:root {
    --navy: #0b1f3a;
    --navy-2: #12345a;
    --gold: #c99b2e;
    --gold-soft: #fff6df;
    --bg: #f4f6f9;
    --surface: #ffffff;
    --text: #202633;
    --muted: #6c7688;
    --border: #e2e7ef;
    --success: #198754;
    --danger: #dc3545;
    --warning: #f59e0b;
    --shadow: 0 14px 35px rgba(11, 31, 58, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Poppins", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    font-size: 14px;
}

a {
    color: var(--navy-2);
    text-decoration: none;
}

a:hover {
    color: var(--gold);
}

.btn {
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary {
    background: var(--navy);
    border-color: var(--navy);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--navy-2);
    border-color: var(--navy-2);
}

.btn-outline-primary {
    color: var(--navy);
    border-color: var(--navy);
}

.btn-outline-primary:hover {
    background: var(--navy);
    border-color: var(--navy);
}

.form-control,
.form-select,
.input-group-text {
    border-color: var(--border);
    border-radius: 8px;
    min-height: 42px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 0.18rem rgba(201, 155, 46, 0.18);
}

.app-shell {
    min-height: 100vh;
    display: flex;
}

.sidebar,
.mobile-sidebar {
    background: var(--navy);
    color: #fff;
}

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 270px;
    flex-direction: column;
    z-index: 1020;
}

.sidebar-brand {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: var(--gold);
    color: var(--navy);
    font-weight: 800;
}

.sidebar-brand strong {
    display: block;
    font-size: 18px;
}

.sidebar-brand small {
    color: rgba(255, 255, 255, 0.66);
}

.sidebar-nav {
    padding: 12px;
    overflow-y: auto;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.78);
    padding: 11px 12px;
    border-radius: 8px;
    margin-bottom: 4px;
}

.sidebar-nav .nav-link i {
    width: 22px;
    color: var(--gold);
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.app-main {
    width: 100%;
    min-height: 100vh;
    margin-left: 270px;
    display: flex;
    flex-direction: column;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    min-height: 76px;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 24px;
    backdrop-filter: blur(10px);
}

.topbar h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
}

.topbar p {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.topbar-actions,
.action-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.icon-btn,
.user-menu {
    border: 1px solid var(--border);
    background: #fff;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 9px;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--gold-soft);
    color: var(--navy);
    font-weight: 700;
}

.content {
    width: 100%;
    max-width: 1540px;
    margin: 0 auto;
    padding: 24px;
    flex: 1;
}

.app-footer,
.login-footer,
.installer-footer {
    padding: 16px 24px;
    color: var(--muted);
    text-align: center;
    border-top: 1px solid var(--border);
    background: #fff;
    font-size: 13px;
}

.page-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 22px;
    box-shadow: var(--shadow);
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
}

.section-head h2 {
    font-size: 20px;
    margin: 0 0 4px;
    font-weight: 700;
}

.section-head p {
    margin: 0;
    color: var(--muted);
}

.subheading {
    font-size: 15px;
    font-weight: 700;
    margin: 8px 0 12px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.stat-card {
    color: #fff;
    border-radius: 8px;
    padding: 18px;
    min-height: 135px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow);
}

.stat-card span {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.18);
}

.stat-card p {
    margin: 12px 0 4px;
    opacity: 0.86;
}

.stat-card h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.stat-card.navy { background: var(--navy); }
.stat-card.gold { background: #ad7f14; }
.stat-card.warning { background: #b76e00; }
.stat-card.success { background: var(--success); }
.stat-card.danger { background: var(--danger); }
.stat-card.charcoal { background: #293241; }

.quick-actions {
    display: grid;
    gap: 10px;
}

.quick-actions a {
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fff;
}

.mini-stats {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.mini-stats div {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    background: #fff;
}

.mini-stats span,
.detail-grid span {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.mini-stats strong,
.detail-grid strong {
    display: block;
    margin-top: 3px;
    overflow-wrap: anywhere;
}

.event-list {
    display: grid;
    gap: 10px;
}

.event-list a {
    display: block;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.event-list span {
    display: block;
    color: var(--muted);
    margin-top: 4px;
    font-size: 12px;
}

.data-table thead th {
    background: #f8fafc;
    color: #445063;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0;
    white-space: nowrap;
}

.data-table td,
.data-table th {
    vertical-align: middle;
}

.table-actions {
    white-space: nowrap;
}

.table-actions .btn {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    padding: 0;
}

.detail-grid {
    row-gap: 12px;
}

.detail-grid > div {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    background: #fff;
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.choice-grid.tall {
    max-height: 360px;
    overflow: auto;
    padding-right: 4px;
}

.choice-tile {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 11px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
}

.choice-tile input {
    margin-top: 4px;
}

.choice-tile strong,
.choice-tile small {
    display: block;
}

.choice-tile small {
    color: var(--muted);
}

.calc-summary {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.calc-summary div,
.totals-box div {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.calc-summary span,
.totals-box span {
    color: var(--muted);
}

.totals-box {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    display: grid;
    gap: 9px;
}

.totals-box .grand {
    border-top: 1px solid var(--border);
    padding-top: 10px;
    color: var(--navy);
    font-size: 16px;
}

.checklist-box {
    display: grid;
    gap: 9px;
}

.checklist-box label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.calendar-head,
.calendar-cell {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.calendar-head {
    background: var(--navy);
    color: #fff;
    padding: 10px;
    text-align: center;
    font-weight: 700;
}

.calendar-cell {
    min-height: 130px;
    padding: 9px;
    background: #fff;
}

.calendar-cell.today {
    background: var(--gold-soft);
}

.calendar-cell.booked {
    box-shadow: inset 4px 0 0 var(--gold);
}

.calendar-date {
    font-weight: 700;
    margin-bottom: 7px;
}

.calendar-event {
    display: block;
    padding: 7px;
    border-radius: 8px;
    margin-bottom: 6px;
    background: #eef4ff;
    color: var(--text);
    font-size: 12px;
}

.calendar-event strong,
.calendar-event span {
    display: block;
}

.calendar-event span {
    color: var(--muted);
}

.status-cancelled { background: #ffe8e8; }
.status-completed { background: #e7f6ee; }
.status-pending { background: #fff4d8; }

.settings-logo,
.login-logo {
    max-height: 84px;
    max-width: 180px;
    object-fit: contain;
    margin-top: 8px;
}

.login-body {
    min-height: 100vh;
    background: #fff;
}

.login-wrap {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(380px, 0.9fr);
}

.login-brand-panel {
    background: linear-gradient(140deg, rgba(11, 31, 58, 0.95), rgba(18, 52, 90, 0.88)), url("../images/login-bg.jpg");
    color: #fff;
    display: flex;
    align-items: center;
    padding: 64px;
}

.login-brand-content {
    max-width: 620px;
}

.eyebrow {
    color: var(--gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
}

.login-brand-panel h1 {
    margin: 18px 0;
    font-weight: 800;
    font-size: 42px;
}

.login-brand-panel p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 16px;
    line-height: 1.8;
}

.login-card {
    display: flex;
    flex-direction: column;
}

.login-card-inner {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: min(440px, calc(100% - 40px));
    margin: 0 auto;
}

.login-card-inner h2 {
    font-weight: 800;
}

.installer-body {
    background: var(--navy);
    min-height: 100vh;
}

.installer-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 26px;
}

.installer-card {
    width: min(960px, 100%);
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.installer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 24px;
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
}

.installer-brand h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
}

.installer-brand p {
    margin: 3px 0 0;
    color: var(--muted);
}

.installer-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.installer-steps span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
}

.installer-steps b {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #eef2f7;
}

.installer-steps .active b,
.installer-steps .done b {
    background: var(--gold);
    color: var(--navy);
}

.installer-section {
    padding: 24px;
}

.finish-icon {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--success);
    background: #e7f6ee;
    margin: 0 auto 16px;
    font-size: 34px;
}

.report-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.report-header img {
    max-width: 80px;
    max-height: 70px;
    object-fit: contain;
}

.report-header h2 {
    margin: 0;
    font-size: 20px;
}

.report-header p {
    margin: 4px 0 0;
    color: var(--muted);
}

.print-body {
    background: #e9edf3;
}

.print-toolbar {
    max-width: 920px;
    margin: 18px auto 0;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.print-page {
    width: min(920px, calc(100% - 24px));
    min-height: 1120px;
    margin: 18px auto;
    padding: 34px;
    background: #fff;
    color: #111827;
    box-shadow: var(--shadow);
}

.print-document-header {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    border-bottom: 2px solid var(--navy);
    padding-bottom: 18px;
    margin-bottom: 20px;
}

.print-brand {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.print-brand img {
    width: 82px;
    max-height: 82px;
    object-fit: contain;
}

.print-brand h1 {
    font-size: 24px;
    margin: 0 0 6px;
    font-weight: 800;
}

.print-brand p {
    margin: 0 0 3px;
    color: #4b5563;
}

.print-doc-meta {
    text-align: right;
}

.print-doc-meta h2 {
    font-size: 22px;
    margin: 0 0 8px;
}

.print-doc-meta strong,
.print-doc-meta span {
    display: block;
}

.print-section {
    margin-bottom: 20px;
}

.print-section h3 {
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: 700;
}

.print-info-table {
    width: 100%;
    border-collapse: collapse;
}

.print-info-table th,
.print-info-table td {
    border: 1px solid #d7dee8;
    padding: 9px;
    vertical-align: top;
}

.print-info-table th {
    width: 18%;
    background: #f8fafc;
}

.signature-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 44px;
    margin-top: 70px;
}

.signature-row div {
    border-top: 1px solid #111827;
    padding-top: 8px;
    text-align: center;
}

.print-footer {
    margin-top: 30px;
    padding-top: 14px;
    border-top: 1px solid #d7dee8;
    text-align: center;
    color: #4b5563;
    font-size: 12px;
}

@media (max-width: 1199px) {
    .dashboard-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .app-main {
        margin-left: 0;
    }

    .topbar {
        padding: 12px 16px;
    }

    .content {
        padding: 16px;
    }

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

    .choice-grid,
    .calc-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .login-wrap {
        grid-template-columns: 1fr;
    }

    .login-brand-panel {
        min-height: 320px;
        padding: 32px 24px;
    }
}

@media (max-width: 767px) {
    body {
        font-size: 13px;
    }

    .topbar {
        align-items: flex-start;
    }

    .topbar h1 {
        font-size: 18px;
    }

    .topbar-actions .btn-outline-primary {
        display: none;
    }

    .section-head,
    .print-document-header {
        flex-direction: column;
    }

    .page-card {
        padding: 16px;
    }

    .dashboard-grid,
    .choice-grid,
    .calc-summary,
    .mini-stats,
    .signature-row {
        grid-template-columns: 1fr;
    }

    .calendar-grid {
        display: block;
    }

    .calendar-head {
        display: none;
    }

    .calendar-cell {
        min-height: auto;
    }

    .installer-steps {
        grid-template-columns: 1fr;
    }

    .login-brand-panel h1 {
        font-size: 30px;
    }

    .print-page {
        width: 100%;
        min-height: auto;
        margin: 0;
        padding: 18px;
    }

    .print-toolbar {
        margin: 12px;
    }
}

@media print {
    body,
    .print-body {
        background: #fff;
    }

    .no-print,
    .app-footer,
    .sidebar,
    .mobile-sidebar,
    .topbar {
        display: none !important;
    }

    .app-main {
        margin: 0;
    }

    .content {
        padding: 0;
    }

    .page-card,
    .print-page {
        width: 100%;
        min-height: auto;
        margin: 0;
        padding: 0;
        box-shadow: none;
        border: 0;
    }

    .table-responsive {
        overflow: visible;
    }

    a {
        color: #111827;
        text-decoration: none;
    }
}