:root {
    --bg: #f4efe6;
    --bg-start: #efe7d9;
    --bg-end: #f7f3eb;
    --bg-glow: rgba(216, 180, 92, 0.24);
    --panel: #fffdf8;
    --panel-contrast: #f8f4ec;
    --ink: #1f2a2f;
    --muted: #657278;
    --line: #d9cfbc;
    --brand: #a54f2b;
    --brand-dark: #6e3018;
    --accent: #d8b45c;
    --secondary-surface: #efe5d4;
    --secondary-ink: #1f2a2f;
    --input-bg: #fffdfa;
    --input-border: #ccbfa7;
    --ok: #2f6f4f;
    --danger: #b53c3c;
    --radius: 18px;
    --shadow: 0 18px 40px rgba(66, 43, 18, 0.08);
    --sidebar-width: 280px;
    --sidebar-start: rgba(95, 53, 25, 0.95);
    --sidebar-end: rgba(54, 39, 29, 0.98);
    --sidebar-line: rgba(105, 92, 71, 0.14);
    --sidebar-text: #f4ede5;
    --sidebar-muted: rgba(255, 250, 242, 0.72);
    --sidebar-link: rgba(255, 250, 242, 0.82);
    --sidebar-hover: rgba(255, 255, 255, 0.12);
    --sidebar-active: rgba(255, 255, 255, 0.18);
    --table-head: #7c6d58;
    --table-border: #e2d7c7;
    --warning: #b7791f;
    --info: var(--accent);
    --focus-ring: color-mix(in srgb, var(--brand) 22%, white 78%);
    --table-head-bg: color-mix(in srgb, var(--panel-contrast) 76%, var(--panel) 24%);
    --table-zebra: color-mix(in srgb, var(--panel) 84%, var(--bg-end) 16%);
    --icon-btn-bg: color-mix(in srgb, var(--accent) 20%, var(--panel) 80%);
    --icon-btn-ink: var(--brand-dark);
    --ribbon-line: color-mix(in srgb, var(--input-border) 86%, var(--accent) 14%);
    --register-line: color-mix(in srgb, var(--line) 88%, var(--accent) 12%);
    --register-header-start: color-mix(in srgb, var(--panel-contrast) 88%, white 12%);
    --register-header-end: color-mix(in srgb, var(--secondary-surface) 72%, var(--panel) 28%);
    --register-cell-bg: var(--panel);
    --register-alt-bg: color-mix(in srgb, var(--panel) 74%, var(--panel-contrast) 26%);
    --register-label: color-mix(in srgb, var(--ink) 92%, var(--brand-dark) 8%);
    --register-field-bg: var(--input-bg);
    --register-field-border: var(--input-border);
    --trip-paper-border: color-mix(in srgb, var(--brand-dark) 24%, var(--line) 76%);
    --trip-paper-bg: color-mix(in srgb, var(--panel) 86%, var(--panel-contrast) 14%);
    --trip-paper-shadow: 0 20px 45px rgba(45, 29, 14, 0.12);
    --trip-paper-header-start: color-mix(in srgb, var(--secondary-surface) 54%, var(--line) 46%);
    --trip-paper-header-end: color-mix(in srgb, var(--panel-contrast) 78%, var(--line) 22%);
    --trip-paper-strong-line: color-mix(in srgb, var(--brand-dark) 44%, var(--line) 56%);
    --trip-paper-grid-line: color-mix(in srgb, var(--brand-dark) 30%, var(--line) 70%);
    --trip-paper-kicker: color-mix(in srgb, var(--muted) 74%, var(--brand-dark) 26%);
    --trip-paper-status: color-mix(in srgb, var(--ink) 78%, var(--brand-dark) 22%);
    --trip-paper-cell-bg: color-mix(in srgb, var(--panel-contrast) 68%, var(--panel) 32%);
    --trip-paper-subtle-text: color-mix(in srgb, var(--muted) 88%, var(--brand-dark) 12%);
    --trip-paper-input-bg: var(--panel);
    --trip-paper-input-border: color-mix(in srgb, var(--input-border) 76%, var(--brand-dark) 24%);
    --expense-register-bg: color-mix(in srgb, var(--panel) 88%, var(--panel-contrast) 12%);
    --expense-register-border: color-mix(in srgb, var(--brand-dark) 36%, var(--line) 64%);
    --expense-register-head-bg: color-mix(in srgb, var(--accent) 44%, var(--secondary-surface) 56%);
    --expense-register-head-text: color-mix(in srgb, var(--ink) 84%, var(--brand-dark) 16%);
    --expense-register-posting-head-bg: color-mix(in srgb, var(--panel-contrast) 72%, var(--line) 28%);
    --expense-register-detail-bg: color-mix(in srgb, var(--panel-contrast) 76%, var(--panel) 24%);
    --summary-figure-bg: var(--panel);
    --posting-block-bg: color-mix(in srgb, var(--panel) 90%, var(--panel-contrast) 10%);
    --trip-working-head-bg: color-mix(in srgb, var(--panel-contrast) 80%, var(--secondary-surface) 20%);
    --trip-working-separator: color-mix(in srgb, var(--table-border) 82%, var(--line) 18%);
    --embedded-head-bg: color-mix(in srgb, var(--panel-contrast) 80%, var(--secondary-surface) 20%);
    --embedded-head-text: color-mix(in srgb, var(--table-head) 80%, var(--ink) 20%);
    --embedded-border: color-mix(in srgb, var(--table-border) 78%, var(--line) 22%);
    --embedded-input-bg: var(--panel);
    --embedded-input-border: color-mix(in srgb, var(--input-border) 86%, var(--line) 14%);
    --info-card-bg: color-mix(in srgb, var(--info) 12%, var(--panel) 88%);
    --font-urdu: "Jameel Noori Nastaleeq Regular", "Jameel Noori Nastaleeq", "Noto Nastaliq Urdu", serif;
}

body[data-theme="harbor"] {
    --bg: #edf4fb;
    --bg-start: #dae9f5;
    --bg-end: #f8fbfd;
    --bg-glow: rgba(84, 158, 196, 0.18);
    --panel: #ffffff;
    --panel-contrast: #eff6fb;
    --ink: #183042;
    --muted: #5f7482;
    --line: #c6d8e5;
    --brand: #2c7398;
    --brand-dark: #1c4c68;
    --accent: #86c5da;
    --secondary-surface: #dce9f2;
    --secondary-ink: #183042;
    --input-bg: #fbfdff;
    --input-border: #bed1de;
    --radius: 20px;
    --shadow: 0 22px 46px rgba(29, 79, 110, 0.1);
    --sidebar-start: rgba(27, 75, 103, 0.97);
    --sidebar-end: rgba(16, 49, 70, 0.99);
    --sidebar-line: rgba(188, 219, 236, 0.18);
    --sidebar-text: #edf7ff;
    --sidebar-muted: rgba(237, 247, 255, 0.74);
    --sidebar-link: rgba(237, 247, 255, 0.84);
    --sidebar-hover: rgba(134, 197, 218, 0.18);
    --sidebar-active: rgba(134, 197, 218, 0.28);
    --table-head: #5d7484;
    --table-border: #d7e4ed;
}

body[data-theme="sterling"] {
    --bg: #f1f3f5;
    --bg-start: #e3e7eb;
    --bg-end: #fafbfc;
    --bg-glow: rgba(119, 129, 143, 0.12);
    --panel: #ffffff;
    --panel-contrast: #f4f6f8;
    --ink: #242c34;
    --muted: #6d7681;
    --line: #d6dde4;
    --brand: #596675;
    --brand-dark: #394452;
    --accent: #b5c0cb;
    --secondary-surface: #e7ebef;
    --secondary-ink: #242c34;
    --input-bg: #fcfdff;
    --input-border: #c5ced7;
    --radius: 14px;
    --shadow: 0 20px 44px rgba(51, 63, 76, 0.1);
    --sidebar-start: rgba(63, 74, 86, 0.98);
    --sidebar-end: rgba(40, 48, 57, 0.99);
    --sidebar-line: rgba(209, 217, 227, 0.14);
    --sidebar-text: #f3f6f9;
    --sidebar-muted: rgba(243, 246, 249, 0.74);
    --sidebar-link: rgba(243, 246, 249, 0.84);
    --sidebar-hover: rgba(181, 192, 203, 0.18);
    --sidebar-active: rgba(181, 192, 203, 0.28);
    --table-head: #67727d;
    --table-border: #dce3ea;
}

body[data-theme="hampton_gray"] {
    --bg: #eef1f4;
    --bg-start: #e0e5ea;
    --bg-end: #fafbfd;
    --bg-glow: rgba(126, 142, 158, 0.13);
    --panel: #ffffff;
    --panel-contrast: #f4f6f8;
    --ink: #24303a;
    --muted: #6d7985;
    --line: #d4dce4;
    --brand: #667788;
    --brand-dark: #445261;
    --accent: #b3beca;
    --secondary-surface: #e6ebf0;
    --secondary-ink: #24303a;
    --input-bg: #fcfdff;
    --input-border: #c6d0d9;
    --radius: 15px;
    --shadow: 0 22px 46px rgba(52, 66, 80, 0.11);
    --sidebar-start: rgba(71, 83, 96, 0.98);
    --sidebar-end: rgba(46, 56, 67, 0.99);
    --sidebar-line: rgba(207, 217, 227, 0.15);
    --sidebar-text: #f3f6f9;
    --sidebar-muted: rgba(243, 246, 249, 0.74);
    --sidebar-link: rgba(243, 246, 249, 0.84);
    --sidebar-hover: rgba(179, 190, 202, 0.18);
    --sidebar-active: rgba(179, 190, 202, 0.28);
    --table-head: #697683;
    --table-border: #dde4eb;
}

body[data-theme="oxford_copper"] {
    --bg: #f3ede6;
    --bg-start: #e5ecf4;
    --bg-end: #fbf7f2;
    --bg-glow: rgba(180, 113, 66, 0.16);
    --panel: #fffdfa;
    --panel-contrast: #f6f0e9;
    --ink: #223246;
    --muted: #6f7680;
    --line: #d7cec3;
    --brand: #b47142;
    --brand-dark: #2f4f72;
    --accent: #c89a73;
    --secondary-surface: #ebe1d6;
    --secondary-ink: #223246;
    --input-bg: #fffdfa;
    --input-border: #cdbdad;
    --radius: 16px;
    --shadow: 0 22px 48px rgba(58, 60, 77, 0.12);
    --sidebar-start: rgba(37, 60, 87, 0.98);
    --sidebar-end: rgba(176, 112, 65, 0.97);
    --sidebar-line: rgba(232, 217, 202, 0.18);
    --sidebar-text: #f7f1eb;
    --sidebar-muted: rgba(247, 241, 235, 0.76);
    --sidebar-link: rgba(247, 241, 235, 0.86);
    --sidebar-hover: rgba(255, 255, 255, 0.16);
    --sidebar-active: rgba(255, 255, 255, 0.24);
    --table-head: #7a685a;
    --table-border: #e1d7cb;
}

body[data-theme="capital"] {
    --bg: #edf2f8;
    --bg-start: #dce6f1;
    --bg-end: #f9fbfd;
    --bg-glow: rgba(71, 116, 176, 0.16);
    --panel: #ffffff;
    --panel-contrast: #f1f5f9;
    --ink: #1b2d40;
    --muted: #637487;
    --line: #cfd9e5;
    --brand: #315f93;
    --brand-dark: #1f3e60;
    --accent: #96b2d2;
    --secondary-surface: #e2ebf4;
    --secondary-ink: #1b2d40;
    --input-bg: #fbfdff;
    --input-border: #bfd0e1;
    --radius: 16px;
    --shadow: 0 22px 46px rgba(34, 66, 103, 0.11);
    --sidebar-start: rgba(34, 68, 106, 0.98);
    --sidebar-end: rgba(22, 43, 67, 0.99);
    --sidebar-line: rgba(197, 214, 232, 0.16);
    --sidebar-text: #eef5fc;
    --sidebar-muted: rgba(238, 245, 252, 0.74);
    --sidebar-link: rgba(238, 245, 252, 0.84);
    --sidebar-hover: rgba(150, 178, 210, 0.18);
    --sidebar-active: rgba(150, 178, 210, 0.28);
    --table-head: #64778c;
    --table-border: #d9e3ee;
}

body[data-theme="executive"] {
    --bg: #edf0f4;
    --bg-start: #dbe1e8;
    --bg-end: #f8fafc;
    --bg-glow: rgba(86, 105, 129, 0.16);
    --panel: #ffffff;
    --panel-contrast: #f3f6f8;
    --ink: #1f2933;
    --muted: #677381;
    --line: #d0d8e0;
    --brand: #475f7a;
    --brand-dark: #2b4053;
    --accent: #b0bfce;
    --secondary-surface: #e4e9ef;
    --secondary-ink: #1f2933;
    --input-bg: #fbfcfd;
    --input-border: #c4ced8;
    --radius: 13px;
    --shadow: 0 24px 52px rgba(34, 48, 64, 0.12);
    --sidebar-start: rgba(36, 46, 58, 0.99);
    --sidebar-end: rgba(20, 28, 36, 0.99);
    --sidebar-line: rgba(196, 208, 222, 0.14);
    --sidebar-text: #f1f5f8;
    --sidebar-muted: rgba(241, 245, 248, 0.72);
    --sidebar-link: rgba(241, 245, 248, 0.84);
    --sidebar-hover: rgba(176, 191, 206, 0.16);
    --sidebar-active: rgba(176, 191, 206, 0.24);
    --table-head: #687381;
    --table-border: #dbe2e9;
}

body[data-theme="graphite"] {
    --bg: #eceef1;
    --bg-start: #dce1e6;
    --bg-end: #f8f9fb;
    --bg-glow: rgba(88, 96, 111, 0.14);
    --panel: #fcfcfd;
    --panel-contrast: #f2f4f6;
    --ink: #1d232b;
    --muted: #68717d;
    --line: #cfd6dd;
    --brand: #4e5b6b;
    --brand-dark: #313b47;
    --accent: #a4afbb;
    --secondary-surface: #e2e7ec;
    --secondary-ink: #1d232b;
    --input-bg: #fafbfd;
    --input-border: #c1ccd6;
    --radius: 12px;
    --shadow: 0 20px 42px rgba(34, 41, 50, 0.1);
    --sidebar-start: rgba(46, 54, 64, 0.99);
    --sidebar-end: rgba(28, 35, 43, 0.99);
    --sidebar-line: rgba(197, 205, 214, 0.13);
    --sidebar-text: #f1f4f7;
    --sidebar-muted: rgba(241, 244, 247, 0.72);
    --sidebar-link: rgba(241, 244, 247, 0.84);
    --sidebar-hover: rgba(164, 175, 187, 0.16);
    --sidebar-active: rgba(164, 175, 187, 0.24);
    --table-head: #697380;
    --table-border: #dbe2e8;
}

body[data-theme="evergreen"] {
    --bg: #edf3ee;
    --bg-start: #dde9df;
    --bg-end: #f8fbf8;
    --bg-glow: rgba(92, 150, 102, 0.18);
    --panel: #fefefb;
    --panel-contrast: #f1f6f0;
    --ink: #21352c;
    --muted: #63776a;
    --line: #cdd8cc;
    --brand: #3f7a52;
    --brand-dark: #28513a;
    --accent: #a7cb97;
    --secondary-surface: #e1eadf;
    --secondary-ink: #21352c;
    --input-bg: #fcfffb;
    --input-border: #bfd0bf;
    --radius: 16px;
    --shadow: 0 20px 42px rgba(38, 70, 48, 0.1);
    --sidebar-start: rgba(42, 81, 57, 0.97);
    --sidebar-end: rgba(28, 52, 37, 0.99);
    --sidebar-line: rgba(194, 220, 196, 0.16);
    --sidebar-text: #eff8f0;
    --sidebar-muted: rgba(239, 248, 240, 0.74);
    --sidebar-link: rgba(239, 248, 240, 0.84);
    --sidebar-hover: rgba(167, 203, 151, 0.18);
    --sidebar-active: rgba(167, 203, 151, 0.26);
    --table-head: #647868;
    --table-border: #d9e4d8;
}

body[data-theme="executive_blue"] {
    --bg: #eef2f6;
    --bg-start: #e2e9f1;
    --bg-end: #f8fafc;
    --bg-glow: rgba(76, 127, 184, 0.12);
    --panel: #ffffff;
    --panel-contrast: #f8fafc;
    --ink: #1f2933;
    --muted: #667085;
    --line: #d7dee7;
    --brand: #1f4e79;
    --brand-dark: #173c5c;
    --accent: #2f7e8d;
    --secondary-surface: #e8eef5;
    --secondary-ink: #1f2933;
    --input-bg: #ffffff;
    --input-border: #d7dee7;
    --ok: #2e7d32;
    --danger: #b23a48;
    --warning: #b7791f;
    --info: #2f7e8d;
    --focus-ring: #4c7fb8;
    --radius: 16px;
    --shadow: 0 20px 44px rgba(31, 78, 121, 0.09);
    --trip-paper-shadow: 0 20px 45px rgba(31, 78, 121, 0.1);
    --sidebar-start: rgba(30, 42, 56, 0.99);
    --sidebar-end: rgba(22, 32, 43, 0.99);
    --sidebar-line: rgba(215, 222, 231, 0.14);
    --sidebar-text: #f4f7fb;
    --sidebar-muted: rgba(244, 247, 251, 0.72);
    --sidebar-link: rgba(244, 247, 251, 0.84);
    --sidebar-hover: rgba(91, 124, 153, 0.18);
    --sidebar-active: rgba(91, 124, 153, 0.28);
    --table-head: #5e7288;
    --table-border: #d7dee7;
    --table-head-bg: #e8eef5;
    --table-zebra: #f8fafc;
}

body[data-theme="premium_graphite"] {
    --bg: #f3f4f6;
    --bg-start: #e7e9ed;
    --bg-end: #fafaf9;
    --bg-glow: rgba(108, 142, 173, 0.1);
    --panel: #ffffff;
    --panel-contrast: #f7f8fa;
    --ink: #1c1f24;
    --muted: #6b7280;
    --line: #d6d9de;
    --brand: #3b5b7a;
    --brand-dark: #2a435b;
    --accent: #6c8ead;
    --secondary-surface: #eceff3;
    --secondary-ink: #1c1f24;
    --input-bg: #ffffff;
    --input-border: #d6d9de;
    --ok: #3a7d44;
    --danger: #a63d40;
    --warning: #a86a1d;
    --info: #6c8ead;
    --focus-ring: #6c8ead;
    --radius: 15px;
    --shadow: 0 20px 42px rgba(35, 39, 47, 0.1);
    --trip-paper-shadow: 0 20px 45px rgba(35, 39, 47, 0.11);
    --sidebar-start: rgba(35, 39, 47, 0.99);
    --sidebar-end: rgba(25, 29, 36, 0.99);
    --sidebar-line: rgba(214, 217, 222, 0.13);
    --sidebar-text: #f5f6f7;
    --sidebar-muted: rgba(245, 246, 247, 0.72);
    --sidebar-link: rgba(245, 246, 247, 0.84);
    --sidebar-hover: rgba(108, 142, 173, 0.16);
    --sidebar-active: rgba(108, 142, 173, 0.24);
    --table-head: #697382;
    --table-border: #d6d9de;
    --table-head-bg: #eceff3;
    --table-zebra: #f9fafb;
}

body[data-theme="clean_accounting"] {
    --bg: #f8fafc;
    --bg-start: #eef3f8;
    --bg-end: #ffffff;
    --bg-glow: rgba(124, 156, 198, 0.1);
    --panel: #ffffff;
    --panel-contrast: #f1f5f9;
    --ink: #1e293b;
    --muted: #64748b;
    --line: #e2e8f0;
    --brand: #355c7d;
    --brand-dark: #28465e;
    --accent: #6b8aa6;
    --secondary-surface: #edf3f8;
    --secondary-ink: #1e293b;
    --input-bg: #ffffff;
    --input-border: #e2e8f0;
    --ok: #2f855a;
    --danger: #c05621;
    --warning: #b7791f;
    --info: #6b8aa6;
    --focus-ring: #7c9cc6;
    --radius: 15px;
    --shadow: 0 18px 40px rgba(53, 92, 125, 0.08);
    --trip-paper-shadow: 0 18px 42px rgba(53, 92, 125, 0.09);
    --sidebar-start: rgba(51, 65, 85, 0.99);
    --sidebar-end: rgba(36, 48, 64, 0.99);
    --sidebar-line: rgba(226, 232, 240, 0.14);
    --sidebar-text: #f6f9fc;
    --sidebar-muted: rgba(246, 249, 252, 0.72);
    --sidebar-link: rgba(246, 249, 252, 0.84);
    --sidebar-hover: rgba(107, 138, 166, 0.16);
    --sidebar-active: rgba(107, 138, 166, 0.24);
    --table-head: #64748b;
    --table-border: #e2e8f0;
    --table-head-bg: #f1f5f9;
    --table-zebra: #fafcfe;
}

body[data-theme="logistics_teal"] {
    --bg: #eef4f4;
    --bg-start: #e2eceb;
    --bg-end: #f9fbfb;
    --bg-glow: rgba(42, 157, 143, 0.1);
    --panel: #ffffff;
    --panel-contrast: #f4f9f8;
    --ink: #1f2937;
    --muted: #64748b;
    --line: #d7e3e3;
    --brand: #0f766e;
    --brand-dark: #0b5b55;
    --accent: #2c5282;
    --secondary-surface: #e4f0ef;
    --secondary-ink: #1f2937;
    --input-bg: #ffffff;
    --input-border: #d7e3e3;
    --ok: #2e7d32;
    --danger: #b23a48;
    --warning: #b7791f;
    --info: #2c5282;
    --focus-ring: #2a9d8f;
    --radius: 16px;
    --shadow: 0 18px 40px rgba(15, 118, 110, 0.08);
    --trip-paper-shadow: 0 18px 42px rgba(15, 118, 110, 0.09);
    --sidebar-start: rgba(31, 58, 61, 0.99);
    --sidebar-end: rgba(23, 44, 47, 0.99);
    --sidebar-line: rgba(215, 227, 227, 0.14);
    --sidebar-text: #eff7f6;
    --sidebar-muted: rgba(239, 247, 246, 0.72);
    --sidebar-link: rgba(239, 247, 246, 0.84);
    --sidebar-hover: rgba(44, 82, 130, 0.15);
    --sidebar-active: rgba(42, 157, 143, 0.22);
    --table-head: #60737a;
    --table-border: #d7e3e3;
    --table-head-bg: #e4f0ef;
    --table-zebra: #f7fbfb;
}

body[data-theme="sandstone_executive"] {
    --bg: #f5f1e8;
    --bg-start: #ece5d7;
    --bg-end: #fcfbf7;
    --bg-glow: rgba(160, 130, 92, 0.12);
    --panel: #fffdf9;
    --panel-contrast: #efe7da;
    --ink: #2b2b2b;
    --muted: #6b6b6b;
    --line: #ded6c8;
    --brand: #7c5a3a;
    --brand-dark: #5f442b;
    --accent: #556b5d;
    --secondary-surface: #efe7da;
    --secondary-ink: #2b2b2b;
    --input-bg: #fffdf9;
    --input-border: #ded6c8;
    --ok: #4c7a4f;
    --danger: #a44a3f;
    --warning: #a66a21;
    --info: #556b5d;
    --focus-ring: #a0825c;
    --radius: 18px;
    --shadow: 0 18px 40px rgba(95, 68, 43, 0.08);
    --trip-paper-shadow: 0 20px 45px rgba(95, 68, 43, 0.1);
    --sidebar-start: rgba(75, 85, 99, 0.99);
    --sidebar-end: rgba(57, 66, 79, 0.99);
    --sidebar-line: rgba(222, 214, 200, 0.14);
    --sidebar-text: #f7f4ee;
    --sidebar-muted: rgba(247, 244, 238, 0.72);
    --sidebar-link: rgba(247, 244, 238, 0.84);
    --sidebar-hover: rgba(160, 130, 92, 0.14);
    --sidebar-active: rgba(160, 130, 92, 0.22);
    --table-head: #786d61;
    --table-border: #ded6c8;
    --table-head-bg: #efe7da;
    --table-zebra: #fbf8f2;
}

body[data-theme="enterprise_multicolor"] {
    --bg: #f4f7fa;
    --bg-start: #e7eef6;
    --bg-end: #ffffff;
    --bg-glow: rgba(99, 102, 241, 0.09);
    --panel: #ffffff;
    --panel-contrast: #eef4fa;
    --ink: #1f2937;
    --muted: #6b7280;
    --line: #dce3ea;
    --brand: #2563eb;
    --brand-dark: #1e4fc7;
    --accent: #7c3aed;
    --secondary-surface: #e6f4f1;
    --secondary-ink: #0f766e;
    --input-bg: #ffffff;
    --input-border: #dce3ea;
    --ok: #2e7d32;
    --danger: #b23a48;
    --warning: #c27c0e;
    --info: #0284c7;
    --focus-ring: #6366f1;
    --radius: 16px;
    --shadow: 0 18px 40px rgba(36, 52, 71, 0.08);
    --trip-paper-shadow: 0 18px 42px rgba(36, 52, 71, 0.1);
    --sidebar-start: rgba(36, 52, 71, 0.99);
    --sidebar-end: rgba(25, 38, 53, 0.99);
    --sidebar-line: rgba(220, 227, 234, 0.14);
    --sidebar-text: #f5f8fc;
    --sidebar-muted: rgba(245, 248, 252, 0.72);
    --sidebar-link: rgba(245, 248, 252, 0.84);
    --sidebar-hover: rgba(15, 118, 110, 0.14);
    --sidebar-active: rgba(124, 58, 237, 0.22);
    --table-head: #61748a;
    --table-border: #dce3ea;
    --table-head-bg: #eaf1f8;
    --table-zebra: #f9fbfd;
}

* { box-sizing: border-box; }

@font-face {
    font-family: "Jameel Noori Nastaleeq Regular";
    src:
        url("/fonts/JameelNooriNastaleeqRegular.ttf") format("truetype"),
        url("/fonts/JameelNooriNastaleeq.ttf") format("truetype"),
        local("Jameel Noori Nastaleeq Regular"),
        local("Jameel Noori Nastaleeq");
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    unicode-range: U+0600-06FF, U+0750-077F, U+08A0-08FF, U+FB50-FDFF, U+FE70-FEFF;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    height: 100%;
    overflow: auto;
    background:
        radial-gradient(circle at top left, var(--bg-glow), transparent 30%),
        linear-gradient(180deg, var(--bg-start) 0%, var(--bg) 40%, var(--bg-end) 100%);
    color: var(--ink);
    font-family: "IBM Plex Sans", var(--font-urdu), sans-serif;
}

body.app-layout {
    overflow: auto;
    overflow-x: auto;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-family: "Fraunces", serif; }

.guest-shell { min-height: 100vh; display: grid; place-items: center; padding: 32px; }
.guest-main, .login-card { width: min(100%, 540px); }
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.login-card, .panel, .voucher-shell, .stat-card {
    background: color-mix(in srgb, var(--panel) 92%, white 8%);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.login-card { padding: 32px; display: grid; gap: 20px; }
.app-shell {
    min-height: 100vh;
    width: 100%;
    padding-left: 0;
    overflow: visible;
}
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 28px;
    border-right: 1px solid var(--sidebar-line);
    background: linear-gradient(180deg, var(--sidebar-start), var(--sidebar-end));
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}
.sidebar-brand-logo,
.sidebar-brand-mark {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    flex-shrink: 0;
}
.sidebar-brand-logo {
    object-fit: contain;
    padding: 6px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
}
.sidebar-brand-mark {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 80%, white 20%), var(--brand));
    color: #fff;
    font-family: "Fraunces", serif;
    font-size: 1.2rem;
    font-weight: 700;
}
.sidebar-brand-copy {
    min-width: 0;
    display: grid;
    gap: 6px;
}
.sidebar-brand-copy h1 {
    font-size: 1.45rem;
    line-height: 1.1;
}
.sidebar-brand-copy .muted {
    margin: 0;
}
.sidebar .muted { color: var(--sidebar-muted); }
.sidebar-nav { display: grid; gap: 8px; }
.sidebar-nav-mobile,
.mobile-nav-toggle,
.mobile-nav-close,
.mobile-nav-backdrop {
    display: none;
}
.sidebar-logout {
    margin-top: auto;
}
.sidebar-nav-link,
.mobile-nav-group-toggle {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--sidebar-link);
    font: inherit;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}
.sidebar-nav-link.active,
.mobile-nav-group-toggle.is-active,
.mobile-nav-group[open] > .mobile-nav-group-toggle {
    background: var(--sidebar-active);
    color: #fff;
}
.sidebar-nav-link:hover,
.mobile-nav-group-toggle:hover {
    background: var(--sidebar-hover);
    color: #fff;
}
.mobile-nav-group {
    display: grid;
    gap: 8px;
}
.mobile-nav-group > summary {
    list-style: none;
}
.mobile-nav-group > summary::-webkit-details-marker {
    display: none;
}
.mobile-nav-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.mobile-nav-group-icon {
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}
.mobile-nav-group[open] .mobile-nav-group-icon {
    transform: rotate(225deg);
}
.mobile-nav-group-panel {
    display: grid;
    gap: 8px;
    margin: 0 0 4px 12px;
    padding-left: 12px;
    border-left: 1px solid rgba(255, 255, 255, 0.16);
}
.mobile-nav-group-panel .sidebar-nav-link {
    padding-top: 10px;
    padding-bottom: 10px;
}
.main-panel {
    margin-left: var(--sidebar-width);
    width: auto;
    max-width: calc(100vw - var(--sidebar-width));
    padding: 28px;
    min-height: 100%;
    overflow-x: auto;
    overflow-y: visible;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.page-body {
    flex: 1;
    min-height: 0;
    overflow-x: auto;
    overflow-y: visible;
    min-width: 0;
}
.topbar-heading {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    min-width: 0;
}
.topbar-heading > div {
    min-width: 0;
}
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.page-sticky-topbar .main-panel {
    overflow-x: visible;
}
.page-sticky-topbar .topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    margin-bottom: 0;
    background: color-mix(in srgb, var(--panel) 82%, transparent);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid color-mix(in srgb, var(--panel) 68%, var(--line) 32%);
    border-radius: 18px;
    padding: 12px 16px 16px;
}
.page-sticky-topbar .topbar-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
}
.page-body, .stack, .panel, .voucher-shell { display: grid; gap: 18px; }
.panel, .voucher-shell { padding: 22px; }
.panel, .voucher-shell, .table-wrap, .register-shell { max-width: 100%; }
.grid-two, .grid-three, .grid-form, .stats-grid, .detail-grid { display: grid; gap: 18px; }
.grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dashboard-stats-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.dashboard-grid-two {
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    align-items: start;
}
.reports-layout .grid-two { grid-template-columns: 1fr; }
.grid-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-two > *,
.grid-three > *,
.grid-form > *,
.stats-grid > *,
.detail-grid > * {
    min-width: 0;
}
.field { display: grid; gap: 8px; font-size: 0.92rem; }
.field input, .field select, .field textarea {
    width: 100%; border: 1px solid var(--input-border); border-radius: 12px; padding: 11px 12px;
    background: var(--input-bg); color: var(--ink); font: inherit;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: 2px solid var(--focus-ring);
    outline-offset: 1px;
    border-color: var(--brand);
}
.field textarea { min-height: 90px; }
.field-full { grid-column: 1 / -1; }
.check-field { align-self: end; }
.btn { border: 0; border-radius: 12px; padding: 12px 16px; cursor: pointer; font: inherit; font-weight: 600; }
.btn:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-dark)); color: #fff; }
.btn-secondary { background: var(--secondary-surface); color: var(--secondary-ink); }
.btn-block { width: 100%; }
.icon-btn {
    border: 0; background: var(--icon-btn-bg); color: var(--icon-btn-ink); border-radius: 999px;
    width: 30px; height: 30px; cursor: pointer;
}
.panel-head, .voucher-ribbon, .page-actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.voucher-ribbon { border-bottom: 1px dashed var(--ribbon-line); padding-bottom: 14px; }
.voucher-ribbon span, .eyebrow, .muted { color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem; font-weight: 700; }
.table-wrap { overflow-x: auto; }
.table { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 0.93rem; }
.table th, .table td { padding: 11px 10px; border-bottom: 1px solid var(--table-border); text-align: left; vertical-align: top; }
.table th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--table-head); }
.accounting-list-table th:last-child,
.accounting-list-table td:last-child {
    width: 1%;
    white-space: nowrap;
}
.table-action-cell,
.accounting-action-cell {
    width: 1%;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
}
.table-action-stack {
    display: inline-grid;
    grid-auto-flow: row;
    gap: 10px;
    width: min(148px, 100%);
}
.table-action-stack > form {
    margin: 0;
}
.table-action-btn,
.table-action-stack > .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 112px;
    white-space: nowrap;
    line-height: 1;
    text-align: center;
}
.table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--table-head-bg);
    box-shadow: inset 0 -1px 0 var(--table-border);
}
.page-sticky-topbar .table thead th,
.page-sticky-topbar .expense-register thead th {
    top: var(--sticky-topbar-height, 0px);
}
.page-static-table-heads .table thead th {
    position: static;
    top: auto;
    z-index: auto;
}
.page-static-table-heads .expense-register thead th {
    position: static;
    top: auto;
    z-index: auto;
}
.table tbody tr:nth-child(even) td { background: var(--table-zebra); }
.register-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    padding-top: 6px;
}

.register-pagination-summary {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.register-pagination-nav,
.register-pagination-pages {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.register-pagination-nav {
    justify-content: flex-end;
}

.register-pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid var(--table-border);
    background: var(--panel);
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.register-pagination-link:hover {
    border-color: color-mix(in srgb, var(--brand) 55%, var(--table-border) 45%);
    background: var(--panel-contrast);
    color: var(--brand-dark);
    transform: translateY(-1px);
}

.register-pagination-link.is-active {
    border-color: transparent;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    color: #fff;
}

.register-pagination-link.is-disabled {
    background: var(--panel-contrast);
    color: var(--muted);
    cursor: default;
    opacity: 0.72;
}

.register-pagination-link.is-gap {
    min-width: auto;
    min-height: auto;
    padding: 0 4px;
    border: 0;
    background: transparent;
    color: var(--muted);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.2;
    border: 1px solid color-mix(in srgb, var(--table-border) 70%, transparent 30%);
    background: color-mix(in srgb, var(--panel-contrast) 78%, transparent 22%);
    color: var(--ink);
    white-space: nowrap;
}

.status-pill-edit-window {
    border-color: color-mix(in srgb, var(--accent) 48%, var(--table-border) 52%);
    background: color-mix(in srgb, var(--accent) 18%, var(--panel) 82%);
    color: color-mix(in srgb, var(--brand-dark) 64%, var(--ink) 36%);
    font-variant-numeric: tabular-nums;
}

.status-pill-stock,
.status-pill-available,
.status-pill-reuse {
    background: color-mix(in srgb, #d7ead7 68%, var(--panel) 32%);
    color: #1c5d2c;
}

.status-pill-installed {
    background: color-mix(in srgb, #d7e5f8 70%, var(--panel) 30%);
    color: #234b7a;
}

.status-pill-removed {
    background: color-mix(in srgb, #f7e6c7 72%, var(--panel) 28%);
    color: #7a541e;
}

.status-pill-scrapped {
    background: color-mix(in srgb, #f1d5d5 72%, var(--panel) 28%);
    color: #7a2630;
}

.tyre-management-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.tyre-management-summary-card {
    width: 100%;
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: color-mix(in srgb, var(--panel) 92%, white 8%);
    box-shadow: var(--shadow);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.tyre-management-summary-card:hover {
    border-color: color-mix(in srgb, var(--brand) 38%, var(--line) 62%);
    transform: translateY(-1px);
}

.tyre-management-summary-card[aria-expanded="true"] {
    border-color: color-mix(in srgb, var(--brand) 48%, var(--line) 52%);
    background: color-mix(in srgb, var(--panel-contrast) 70%, white 30%);
}

.tyre-management-summary-label {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tyre-management-summary-card strong {
    font-size: 1.2rem;
    line-height: 1.1;
}

.tyre-management-summary-card small {
    color: var(--muted);
    line-height: 1.35;
}

.tyre-management-accordion-list {
    display: grid;
    gap: 12px;
}

.tyre-management-accordion {
    padding: 0;
    gap: 0;
    overflow: hidden;
}

.tyre-management-accordion-summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    cursor: pointer;
}

.tyre-management-accordion-summary::-webkit-details-marker {
    display: none;
}

.tyre-management-accordion-title {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.tyre-management-accordion-title h3,
.tyre-management-inline-panel h3 {
    margin: 0;
}

.tyre-management-accordion-title p {
    margin: 0;
    color: var(--muted);
    line-height: 1.4;
}

.tyre-management-accordion-meta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.tyre-management-accordion-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: var(--panel-contrast);
    border: 1px solid var(--table-border);
    font-weight: 700;
}

.tyre-management-accordion-chevron {
    color: var(--muted);
    font-size: 1.15rem;
    line-height: 1;
    transition: transform 0.2s ease;
}

.tyre-management-accordion[open] .tyre-management-accordion-chevron {
    transform: rotate(90deg);
}

.tyre-management-accordion[open] .tyre-management-accordion-summary {
    border-bottom: 1px solid var(--line);
    background: color-mix(in srgb, var(--panel-contrast) 65%, white 35%);
}

.tyre-management-accordion-body {
    display: grid;
    gap: 18px;
    padding: 18px 20px 20px;
}

.tyre-management-inline-panel {
    display: grid;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--panel-contrast);
}

.tyre-management-installations .table {
    min-width: 860px;
}

.tyre-management-panel .table {
    min-width: 640px;
}

@media (max-width: 760px) {
    .tyre-management-summary {
        grid-template-columns: 1fr;
    }

    .tyre-management-accordion-summary {
        flex-direction: column;
        align-items: stretch;
    }

    .tyre-management-accordion-meta {
        justify-content: space-between;
    }

    .register-pagination {
        align-items: stretch;
    }

    .register-pagination-nav {
        width: 100%;
        justify-content: space-between;
    }
}
.account-picker {
    position: relative;
    width: 100%;
}

.account-picker-native,
.embedded-lines .account-picker-native,
.voucher-lines-table .account-picker-native {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    border: 0 !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    overflow: hidden !important;
    white-space: nowrap !important;
}

.account-picker-trigger {
    width: 100%;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid var(--input-border);
    border-radius: 12px;
    padding: 10px 12px;
    background: var(--input-bg);
    color: var(--ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

.account-picker-trigger-label {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.account-picker-trigger-icon {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 0.82rem;
}

.account-picker:not(.has-value) .account-picker-trigger-label {
    color: var(--muted);
}

.account-picker.is-open .account-picker-trigger,
.account-picker-trigger:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 1px;
    border-color: var(--brand);
}

.account-picker.is-invalid .account-picker-trigger {
    border-color: var(--danger);
}

.account-picker.is-disabled .account-picker-trigger,
.account-picker-trigger:disabled {
    cursor: not-allowed;
    color: var(--muted);
    background: var(--panel-contrast);
    box-shadow: none;
}

.account-picker-portal {
    position: fixed;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--panel);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.account-picker-search {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 10px;
    border-bottom: 1px solid var(--table-border);
    background: var(--panel);
}

.account-picker-search-input {
    width: 100%;
    border: 1px solid var(--input-border);
    border-radius: 10px;
    padding: 9px 12px;
    background: var(--input-bg);
    color: var(--ink);
    font: inherit;
}

.account-picker-search-input:focus {
    outline: 2px solid var(--focus-ring);
    outline-offset: 1px;
    border-color: var(--brand);
}

.account-picker-results {
    overflow-y: auto;
    padding: 6px;
    display: grid;
    gap: 4px;
}

.account-picker-option {
    width: 100%;
    display: grid;
    gap: 2px;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 9px 10px;
    background: transparent;
    color: var(--ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.account-picker-option:hover,
.account-picker-option.is-active {
    border-color: var(--input-border);
    background: var(--panel-contrast);
}

.account-picker-option-main {
    font-weight: 600;
}

.account-picker-option-meta,
.account-picker-empty {
    color: var(--muted);
    font-size: 0.8rem;
}

.account-picker-empty {
    padding: 12px 10px;
}

.embedded-lines .account-picker-trigger {
    min-height: 0;
    border: 1px solid var(--embedded-input-border);
    border-radius: 7px;
    padding: 8px 9px;
    background: var(--embedded-input-bg);
    box-shadow: none;
}

.voucher-lines-table .account-picker-trigger {
    min-height: 40px;
    border-radius: 10px;
    padding: 9px 13px;
    background: var(--input-bg);
}

.voucher-lines-wrap {
    padding-bottom: 4px;
}

.voucher-lines-table {
    min-width: 1040px;
    border-collapse: separate;
    border-spacing: 0 10px;
}

.voucher-lines-table th,
.voucher-lines-table td {
    border-bottom: 0;
}

.voucher-lines-table thead th {
    padding: 0 10px 4px;
}

.voucher-lines-table tbody td {
    padding: 0 10px;
    vertical-align: middle;
}

.voucher-lines-table tbody td:first-child,
.voucher-lines-table thead th:first-child {
    padding-left: 0;
}

.voucher-lines-table tbody td:last-child,
.voucher-lines-table thead th:last-child {
    padding-right: 0;
}

.voucher-lines-table tbody td:nth-child(1) {
    min-width: 290px;
}

.voucher-lines-table tbody td:nth-child(2),
.voucher-lines-table tbody td:nth-child(3),
.voucher-lines-table tbody td:nth-child(4),
.voucher-lines-table tbody td:nth-child(5) {
    min-width: 180px;
}

.voucher-lines-table tbody td:last-child {
    width: 40px;
    padding-left: 6px;
}

.voucher-lines-table tbody input,
.voucher-lines-table tbody select {
    width: 100%;
    min-height: 40px;
    border: 1px solid var(--input-border);
    border-radius: 10px;
    padding: 9px 13px;
    background: var(--input-bg);
    color: var(--ink);
    font: inherit;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

.voucher-lines-table tbody input::placeholder {
    color: var(--muted);
    opacity: 0.82;
}

.voucher-lines-table tbody select:focus,
.voucher-lines-table tbody input:focus {
    outline: 2px solid var(--focus-ring);
    outline-offset: 1px;
    border-color: var(--brand);
}

.voucher-lines-table .icon-btn {
    width: 34px;
    height: 34px;
    margin-top: 5px;
    border: 1px solid var(--input-border);
    background: var(--secondary-surface);
    color: var(--brand-dark);
}

.voucher-lines-table tfoot th,
.voucher-lines-table tfoot td {
    padding: 0 10px 0;
    border-bottom: 0;
    vertical-align: bottom;
    position: sticky;
    bottom: 0;
    z-index: 3;
}

.voucher-lines-table tfoot th:first-child {
    padding-left: 0;
}

.voucher-lines-table tfoot td:last-child {
    padding-right: 0;
}

.voucher-totals-summary,
.voucher-total-cell {
    min-height: 74px;
    padding: 12px 14px;
    border: 1px solid color-mix(in srgb, var(--input-border) 82%, white 18%);
    border-radius: 12px;
    background: color-mix(in srgb, var(--panel) 90%, var(--panel-contrast) 10%);
    box-shadow: 0 -10px 22px rgba(15, 23, 42, 0.06);
}

.voucher-totals-summary {
    display: grid;
    gap: 4px;
    align-content: center;
}

.voucher-totals-heading,
.voucher-total-cell strong {
    display: block;
    color: var(--ink);
}

.voucher-totals-heading {
    font-size: 1rem;
}

.voucher-total-cell {
    text-align: right;
}

.voucher-total-cell strong {
    font-size: 1rem;
}

.voucher-total-label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--table-head);
}

.voucher-totals-status {
    color: var(--muted);
}

.voucher-lines-table [data-voucher-balance-state="balanced"] .voucher-totals-status,
.voucher-lines-table [data-voucher-balance-state="balanced"] [data-voucher-total="difference"] {
    color: var(--ok);
}

.voucher-lines-table [data-voucher-balance-state="imbalanced"] .voucher-totals-summary,
.voucher-lines-table [data-voucher-balance-state="imbalanced"] .voucher-total-cell {
    border-color: color-mix(in srgb, var(--danger) 36%, var(--input-border) 64%);
}

.voucher-lines-table [data-voucher-balance-state="imbalanced"] .voucher-totals-status,
.voucher-lines-table [data-voucher-balance-state="imbalanced"] [data-voucher-total="difference"] {
    color: var(--danger);
}

.page-voucher-create .main-panel,
.page-voucher-create .page-body {
    overflow-x: visible;
}
.page-voucher-create .voucher-entry-meta {
    position: sticky;
    top: 0;
    z-index: 32;
    background: color-mix(in srgb, var(--panel) 92%, white 8%);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.voucher-edit-window {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.voucher-entry-meta .voucher-edit-window {
    margin-top: 14px;
}

.page-voucher-create .voucher-lines-table thead th {
    position: static;
    top: auto;
    box-shadow: none;
}

.summary-grid-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    background: var(--input-bg);
}

.summary-grid-table th,
.summary-grid-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--table-border);
    text-align: left;
    vertical-align: top;
}

.summary-grid-table th {
    width: 18%;
    background: color-mix(in srgb, var(--secondary-surface) 80%, white 20%);
    color: var(--table-head);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.summary-grid-table td {
    color: var(--ink);
    font-weight: 600;
}

.summary-grid-table tr:last-child th,
.summary-grid-table tr:last-child td {
    border-bottom: 0;
}

.summary-grid-table-compact th {
    width: 22%;
}

.trip-register-summary-layout {
    display: grid;
    gap: 12px;
    align-items: start;
}

.trip-register-sheet {
    display: grid;
    gap: 8px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--register-line);
    border-radius: 14px;
    overflow: hidden;
}

.trip-register-sheet-compact {
    align-self: start;
}

.trip-register-sheet-head {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 8px 12px;
    background: linear-gradient(180deg, var(--register-header-start), var(--register-header-end));
    border-bottom: 1px solid var(--register-line);
}

.trip-register-sheet-head h3 {
    font-size: 1rem;
}

.trip-summary-register {
    gap: 0;
}

.trip-overview-register {
    gap: 0;
    margin-bottom: 12px;
}

.trip-closing-layout {
    display: grid;
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    gap: 14px;
    align-items: start;
    margin-bottom: 18px;
}

.trip-closing-panel {
    gap: 12px;
    padding: 16px;
    align-content: start;
}

.trip-closing-panel .panel-head {
    gap: 8px;
}

.trip-closing-panel .panel-head h3 {
    margin: 0;
}

.trip-compact-form {
    display: grid;
    gap: 12px;
}

.trip-compact-field {
    display: grid;
    gap: 6px;
    font-size: 0.92rem;
}

.trip-compact-field span {
    display: block;
    color: var(--muted);
    margin-bottom: 0;
}

.trip-compact-field input,
.trip-compact-field select,
.trip-compact-field textarea {
    width: 100%;
    border: 1px solid var(--input-border);
    border-radius: 12px;
    padding: 10px 12px;
    background: var(--input-bg);
    color: var(--ink);
    font: inherit;
}

.trip-compact-field input:focus,
.trip-compact-field select:focus,
.trip-compact-field textarea:focus {
    outline: 2px solid var(--focus-ring);
    outline-offset: 1px;
    border-color: var(--brand);
}

.trip-compact-field textarea {
    min-height: 76px;
    resize: vertical;
}

.trip-draft-route-grid {
    display: grid;
    gap: 10px;
}

.trip-draft-route-actions,
.trip-close-actions {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
}

.trip-compact-error {
    margin: 0;
}

.trip-close-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    align-items: end;
}

.trip-close-driver {
    grid-column: span 2;
}

.trip-close-narration {
    grid-column: 1 / -1;
}

.trip-close-actions {
    padding-top: 2px;
}

.trip-close-actions .btn {
    min-width: 190px;
}

.trip-register-matrix {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1px;
    background: var(--register-line);
}

.trip-register-matrix-cell {
    display: grid;
    gap: 8px;
    padding: 14px 14px 12px;
    background: var(--register-cell-bg);
    min-width: 0;
}

.trip-register-matrix-label {
    display: block;
    color: var(--register-label);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.trip-register-matrix-value {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--register-field-border);
    border-radius: 12px;
    background: var(--register-field-bg);
    color: var(--ink);
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.trip-register-matrix-cell.is-empty .trip-register-matrix-label,
.trip-register-matrix-cell.is-empty .trip-register-matrix-value {
    visibility: hidden;
}

.trip-register-matrix > :nth-child(12n + 7),
.trip-register-matrix > :nth-child(12n + 8),
.trip-register-matrix > :nth-child(12n + 9),
.trip-register-matrix > :nth-child(12n + 10),
.trip-register-matrix > :nth-child(12n + 11),
.trip-register-matrix > :nth-child(12n + 12) {
    background: var(--register-alt-bg);
}

@media (max-width: 1200px) {
    .trip-register-matrix {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .trip-register-matrix > :nth-child(12n + 7),
    .trip-register-matrix > :nth-child(12n + 8),
    .trip-register-matrix > :nth-child(12n + 9),
    .trip-register-matrix > :nth-child(12n + 10),
    .trip-register-matrix > :nth-child(12n + 11),
    .trip-register-matrix > :nth-child(12n + 12) {
        background: var(--register-cell-bg);
    }

    .trip-register-matrix > :nth-child(8n + 5),
    .trip-register-matrix > :nth-child(8n + 6),
    .trip-register-matrix > :nth-child(8n + 7),
    .trip-register-matrix > :nth-child(8n + 8) {
        background: var(--register-alt-bg);
    }
}

.vehicle-assets-panel {
    display: grid;
    gap: 14px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--panel-contrast);
}

.asset-table {
    min-width: 960px;
    margin: 0;
}

.asset-table input,
.asset-table textarea {
    width: 100%;
    border: 1px solid var(--input-border);
    border-radius: 12px;
    padding: 10px 12px;
    background: var(--input-bg);
    color: var(--ink);
    font: inherit;
}

.asset-table textarea {
    min-height: 72px;
    resize: vertical;
}

.asset-action-cell {
    width: 56px;
    text-align: center;
}

.stat-card { padding: 20px; }
.stat-card span, .detail-grid span { display: block; color: var(--muted); margin-bottom: 6px; }
.stat-card strong, .detail-grid strong { font-size: 1.3rem; overflow-wrap: anywhere; }
.panel, .voucher-shell {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
}
.alert { padding: 14px 16px; border-radius: 14px; margin-bottom: 18px; }
.alert-success { background: color-mix(in srgb, var(--ok) 12%, white 88%); color: var(--ok); border: 1px solid color-mix(in srgb, var(--ok) 18%, transparent); }
.alert-danger { background: color-mix(in srgb, var(--danger) 10%, white 90%); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 18%, transparent); }
.alert-warning { background: color-mix(in srgb, var(--warning) 12%, white 88%); color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 18%, transparent); }
.alert-info { background: color-mix(in srgb, var(--info) 12%, white 88%); color: var(--info); border: 1px solid color-mix(in srgb, var(--info) 18%, transparent); }
.error-list { margin: 8px 0 0; padding-left: 18px; }
.info-card { background: var(--info-card-bg); border-radius: 14px; padding: 14px; }
.trip-head { position: relative; overflow: hidden; }
.trip-head::before {
    content: ""; position: absolute; inset: 0 auto auto 0; width: 6px; height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--brand));
}
.trip-head .panel-head, .trip-head .table-wrap { padding-left: 10px; }
.page-actions { justify-content: flex-end; }

.trip-paper {
    padding: 0;
    overflow: visible;
    border-radius: 22px;
    border: 1px solid var(--trip-paper-border);
    background: var(--trip-paper-bg);
    box-shadow: var(--trip-paper-shadow);
}

.paper-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 26px 18px;
    background: linear-gradient(180deg, var(--trip-paper-header-start), var(--trip-paper-header-end));
    border-bottom: 2px solid var(--trip-paper-strong-line);
}

.paper-header h3 {
    font-size: 2rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.paper-kicker {
    margin: 0 0 8px;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--trip-paper-kicker);
}

.urdu-title {
    font-size: 1.95rem;
    line-height: 1.45;
}

.urdu-text {
    font-size: 1.15rem;
}

.urdu-text,
.urdu-title,
[lang="ur"],
:lang(ur),
.rtl-inline {
    font-family: var(--font-urdu);
    font-weight: 400;
    line-height: 1.85;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
}

[lang="ur"],
:lang(ur),
.rtl-inline {
    direction: rtl;
    unicode-bidi: isolate;
}

.paper-status {
    display: grid;
    gap: 6px;
    text-align: right;
    color: var(--trip-paper-status);
    font-size: 0.88rem;
}

.paper-status strong {
    font-size: 1rem;
}

.paper-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 2px solid var(--trip-paper-strong-line);
}

.meta-cell {
    display: grid;
    gap: 8px;
    padding: 12px 14px;
    border-right: 1px solid var(--trip-paper-grid-line);
    border-bottom: 1px solid var(--trip-paper-grid-line);
    background: var(--trip-paper-cell-bg);
}

.meta-cell:nth-child(3n) {
    border-right: 0;
}

.meta-cell-wide {
    grid-column: span 2;
}

.meta-label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    font-size: 0.86rem;
    font-weight: 600;
}

.meta-label small {
    color: var(--trip-paper-subtle-text);
    font-size: 0.8rem;
}

.meta-cell input,
.meta-cell select,
.meta-cell textarea {
    background: var(--trip-paper-input-bg);
    border-radius: 8px;
    border: 1px solid var(--trip-paper-input-border);
    padding: 10px 11px;
}

.meta-cell input:focus,
.meta-cell select:focus,
.meta-cell textarea:focus {
    outline: 2px solid var(--focus-ring);
    outline-offset: 1px;
    border-color: var(--brand);
}

.meta-checkbox {
    align-content: center;
}

.meta-checkbox small {
    color: var(--trip-paper-subtle-text);
}

.register-shell {
    width: 100%;
    min-width: 0;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
}

.expense-register {
    width: 100%;
    min-width: 980px;
    border-collapse: collapse;
    background: var(--expense-register-bg);
}

.expense-register th,
.expense-register td {
    border: 1px solid var(--expense-register-border);
    padding: 10px 12px;
    vertical-align: top;
}

.expense-register thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--expense-register-head-bg);
    color: var(--expense-register-head-text);
    font-size: 0.84rem;
    text-transform: none;
    letter-spacing: 0.03em;
    box-shadow: inset 0 -1px 0 var(--expense-register-border);
}

.expense-register thead th.posting-col {
    background: var(--expense-register-posting-head-bg);
}

.detail-col {
    width: 22%;
}

.amount-col,
.qty-col,
.liters-col {
    width: 9%;
    text-align: center;
}

.posting-col {
    width: 51%;
}

.detail-block { background: var(--expense-register-detail-bg); }

.head-title {
    display: grid;
    gap: 4px;
}

.head-title span {
    color: var(--trip-paper-subtle-text);
    font-size: 0.87rem;
}

.summary-figure {
    text-align: center;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    background: var(--summary-figure-bg);
}

.road-expense-panel[hidden] {
    display: none;
}

.posting-block { padding: 0; background: var(--posting-block-bg); }

.trip-working-register-shell {
    width: 100%;
}

.trip-working-table-wrap {
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
}

.expense-register.trip-working-register {
    width: min(100%, 1024px);
    min-width: 0;
    margin: 0 auto;
    table-layout: fixed;
}

.trip-working-register .detail-col {
    width: 100%;
}

.trip-working-register .trip-working-cell {
    padding: 0;
    background: var(--posting-block-bg);
}

.trip-working-register .trip-working-head {
    padding: 10px 14px;
    background: var(--trip-working-head-bg);
    border-bottom: 1px solid var(--trip-working-separator);
}

.trip-working-section {
    display: grid;
    gap: 0;
}

.trip-working-section-summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 10px 14px;
    background: var(--trip-working-head-bg);
    border-bottom: 1px solid var(--trip-working-separator);
    cursor: pointer;
}

.trip-working-section-summary::-webkit-details-marker {
    display: none;
}

.trip-working-section-title {
    min-width: 0;
}

.trip-working-section-meta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
    color: var(--trip-paper-subtle-text);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.trip-working-section-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    border: 1px solid var(--trip-working-separator);
    background: color-mix(in srgb, var(--panel-contrast) 72%, white 28%);
    color: var(--ink);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.trip-working-section-state {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--panel) 86%, white 14%);
    border: 1px solid color-mix(in srgb, var(--trip-working-separator) 82%, transparent 18%);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.trip-working-section-state-expanded {
    display: none;
}

.trip-working-section[open] .trip-working-section-state-collapsed {
    display: none;
}

.trip-working-section[open] .trip-working-section-state-expanded {
    display: inline;
}

.trip-working-section-chevron {
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1;
    transition: transform 0.2s ease;
}

.trip-working-section[open] .trip-working-section-chevron {
    transform: rotate(90deg);
}

.trip-working-section[open] .trip-working-section-summary {
    background: color-mix(in srgb, var(--trip-working-head-bg) 78%, white 22%);
}

.trip-working-section-body {
    display: grid;
}

.trip-working-register .trip-working-posting {
    padding: 14px;
}

.embedded-lines {
    width: 100%;
    border-collapse: collapse;
}

.trip-working-table-wrap .table,
.trip-working-table-wrap .embedded-lines {
    min-width: 680px;
}

.embedded-lines th,
.embedded-lines td {
    border: 0;
    border-bottom: 1px solid var(--embedded-border);
    padding: 8px 10px;
}

.embedded-lines th {
    background: var(--embedded-head-bg);
    color: var(--embedded-head-text);
    font-size: 0.76rem;
}

.embedded-lines tbody tr:last-child td {
    border-bottom: 0;
}

.embedded-lines input,
.embedded-lines select {
    width: 100%;
    border: 1px solid var(--embedded-input-border);
    border-radius: 7px;
    padding: 8px 9px;
    background: var(--embedded-input-bg);
    font: inherit;
}

.embedded-lines input:focus,
.embedded-lines select:focus {
    outline: 2px solid var(--focus-ring);
    outline-offset: 1px;
    border-color: var(--brand);
}

.link-btn {
    border: 0;
    background: transparent;
    color: var(--brand-dark);
    padding: 0;
    margin-top: 8px;
    font-weight: 700;
    cursor: pointer;
}

.entity-logo-thumb {
    width: 56px;
    height: 56px;
    object-fit: contain;
    padding: 6px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: color-mix(in srgb, var(--panel) 92%, white 8%);
}

.entity-action-cell {
    min-width: 240px;
}

.entity-logo-form {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.entity-logo-form input[type="file"] {
    width: 100%;
    font: inherit;
}

.footer-metrics {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    font-weight: 600;
}

.dashboard-grid-two > .panel {
    min-width: 0;
}

.dashboard-grid-two .table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.dashboard-grid-two .table {
    min-width: 560px;
}

.dashboard-grid-two .panel-head {
    align-items: flex-start;
}

.dashboard-grid-two .panel-head .btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
}

@media (max-width: 1280px) {
    .dashboard-grid-two {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1180px) {
    .trip-closing-layout {
        grid-template-columns: 1fr;
    }

    .trip-close-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .trip-close-driver {
        grid-column: span 1;
    }
}

@media (max-width: 1100px) {
    .app-shell {
        padding-left: 0;
        width: 100%;
    }
    .sidebar {
        position: sticky;
        top: 0;
        z-index: 20;
        width: auto;
        height: auto;
        max-height: 48vh;
        overflow-y: auto;
        border-right: 0;
        border-bottom: 1px solid var(--sidebar-line);
    }
    body {
        overflow: auto;
        height: auto;
    }
    .app-shell {
        height: auto;
        max-height: none;
    }
    .main-panel {
        margin-left: 0;
        width: 100%;
        max-width: 100%;
        min-height: auto;
        overflow: visible;
    }
    .register-shell {
        width: calc(100% + 36px);
        margin: 0 -18px;
        padding: 0 18px;
    }
    .page-body {
        flex: initial;
        min-height: auto;
        overflow-x: auto;
        overflow-y: visible;
    }
    .stats-grid, .grid-three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
    .main-panel, .login-card { padding: 18px; }
    .grid-two, .grid-form, .stats-grid, .detail-grid, .grid-three { grid-template-columns: 1fr; }
    .topbar, .panel-head, .voucher-ribbon, .page-actions { flex-direction: column; align-items: stretch; }
    .topbar-heading {
        align-items: center;
        gap: 12px;
    }
    .mobile-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 46px;
        height: 46px;
        border: 1px solid var(--input-border);
        border-radius: 14px;
        background: color-mix(in srgb, var(--panel) 90%, white 10%);
        color: var(--ink);
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
        cursor: pointer;
        flex-shrink: 0;
    }
    .mobile-nav-toggle-icon {
        display: inline-grid;
        gap: 4px;
    }
    .mobile-nav-toggle-icon span {
        display: block;
        width: 18px;
        height: 2px;
        border-radius: 999px;
        background: currentColor;
    }
    .mobile-nav-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 59;
        background: rgba(15, 23, 42, 0.42);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.24s ease;
    }
    body.mobile-nav-open {
        overflow: hidden;
    }
    body.mobile-nav-open .mobile-nav-backdrop {
        opacity: 1;
        pointer-events: auto;
    }
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        z-index: 70;
        width: min(86vw, 320px);
        max-width: 320px;
        height: 100vh;
        max-height: none;
        padding: 18px;
        overflow-y: auto;
        border-right: 1px solid var(--sidebar-line);
        border-bottom: 0;
        transform: translateX(calc(-100% - 18px));
        transition: transform 0.24s ease, box-shadow 0.24s ease;
        pointer-events: none;
        box-shadow: none;
    }
    body.mobile-nav-open .sidebar {
        transform: translateX(0);
        pointer-events: auto;
        box-shadow: 0 28px 56px rgba(15, 23, 42, 0.28);
    }
    .sidebar-brand {
        align-items: flex-start;
        justify-content: space-between;
    }
    .sidebar-brand-copy {
        flex: 1;
    }
    .mobile-nav-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        margin-left: auto;
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
        cursor: pointer;
        font-size: 1.5rem;
        line-height: 1;
        flex-shrink: 0;
    }
    .sidebar-nav-desktop {
        display: none;
    }
    .sidebar-nav-mobile {
        display: grid;
    }
    .paper-header { padding: 18px; }
    .paper-header h3 { font-size: 1.45rem; }
    .urdu-title { font-size: 1.4rem; }
    .urdu-text { font-size: 1rem; }
    .paper-meta-grid { grid-template-columns: 1fr; }
    .meta-cell,
    .meta-cell:nth-child(3n) { border-right: 0; }
    .meta-cell-wide { grid-column: auto; }
    .footer-metrics { flex-direction: column; }
    .register-shell {
        margin: 0 -18px;
        width: calc(100% + 36px);
        padding: 0 18px;
    }
    .topbar-actions {
        width: 100%;
    }
    .page-body {
        width: 100%;
        max-width: 100%;
    }
    .table { min-width: 560px; font-size: 0.87rem; }
    .expense-register { min-width: 760px; }
    .expense-register.trip-working-register {
        width: 100%;
        min-width: 0;
    }

    .trip-working-section-summary {
        align-items: flex-start;
    }

    .trip-working-section-meta {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 520px) {
    .trip-close-grid,
    .trip-draft-route-grid {
        grid-template-columns: 1fr;
    }

    .trip-close-driver,
    .trip-close-narration {
        grid-column: auto;
    }

    .trip-register-matrix {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .trip-closing-panel {
        padding: 14px;
    }

    .trip-register-matrix-cell {
        padding: 12px;
    }

    .trip-register-matrix-cell.is-empty {
        display: none;
    }

    .trip-register-matrix > :nth-child(8n + 5),
    .trip-register-matrix > :nth-child(8n + 6),
    .trip-register-matrix > :nth-child(8n + 7),
    .trip-register-matrix > :nth-child(8n + 8) {
        background: #fffdf8;
    }
    .trip-register-matrix > :nth-child(4n + 3),
    .trip-register-matrix > :nth-child(4n + 4) {
        background: #f7f1e7;
    }
}