:root {
    --dd-primary: #e63946;
    --dd-dark: #1d3557;
    --dd-accent: #457b9d;
    --dd-light: #f1faee;
    --dd-mid: #a8dadc;
    --dd-transition: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background-color: #f4f6f9;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ── Page transition ── */
.container-fluid {
    animation: pageSlideIn 0.4s var(--dd-transition) both;
}

@keyframes pageSlideIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Scroll-reveal for cards, rows, stat cards ── */
.card, .stat-card, .page-header, .table-responsive {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s var(--dd-transition), transform 0.5s var(--dd-transition);
}

.card.visible, .stat-card.visible, .page-header.visible, .table-responsive.visible {
    opacity: 1;
    transform: translateY(0);
}

/* stagger children */
.row > [class*="col-"]:nth-child(1) .card,
.row > [class*="col-"]:nth-child(1) .stat-card { transition-delay: 0s; }
.row > [class*="col-"]:nth-child(2) .card,
.row > [class*="col-"]:nth-child(2) .stat-card { transition-delay: 0.07s; }
.row > [class*="col-"]:nth-child(3) .card,
.row > [class*="col-"]:nth-child(3) .stat-card { transition-delay: 0.14s; }
.row > [class*="col-"]:nth-child(4) .card,
.row > [class*="col-"]:nth-child(4) .stat-card { transition-delay: 0.21s; }
.row > [class*="col-"]:nth-child(5) .card,
.row > [class*="col-"]:nth-child(5) .stat-card { transition-delay: 0.28s; }

/* ── Navbar ── */
.navbar-dark {
    background-color: var(--dd-dark) !important;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.navbar-brand {
    font-size: 1.3rem;
    letter-spacing: 0.5px;
}

.nav-link {
    transition: all 0.25s var(--dd-transition);
    position: relative;
}

.nav-link:hover {
    transform: translateY(-1px);
}

.nav-link.active {
    background-color: rgba(255,255,255,0.12);
    border-radius: 6px;
}

/* ── Login ── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dd-dark) 0%, #2a4a6b 100%);
}

.login-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.35);
    max-width: 420px;
    width: 100%;
    padding: 2.5rem;
    animation: loginPop 0.6s var(--dd-transition) both;
}

@keyframes loginPop {
    from { opacity: 0; transform: scale(0.92) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.login-card .brand-icon {
    font-size: 3rem;
    color: var(--dd-primary);
}

/* ── Stat cards ── */
.stat-card {
    border: none;
    border-radius: 12px;
    transition: transform 0.3s var(--dd-transition), box-shadow 0.3s var(--dd-transition), opacity 0.5s var(--dd-transition);
    overflow: hidden;
    position: relative;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    transition: transform 0.4s var(--dd-transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.stat-card:hover::after {
    transform: scale(1.4);
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    opacity: 0.7;
    transition: transform 0.3s var(--dd-transition);
}

.stat-card:hover .stat-icon {
    transform: scale(1.12) rotate(-5deg);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

/* ── Cards ── */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.3s var(--dd-transition), box-shadow 0.3s var(--dd-transition), opacity 0.5s var(--dd-transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.1);
}

.card-header {
    background: #fff;
    border-bottom: 2px solid #f0f0f0;
}

/* ── Job board ── */
.job-board-col {
    min-height: 400px;
}

.job-card {
    border-left: 4px solid var(--dd-accent);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    transition: all 0.3s var(--dd-transition);
    cursor: pointer;
    animation: cardSlideUp 0.35s var(--dd-transition) both;
}

.job-card:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    transform: translateY(-2px) scale(1.01);
}

.job-card.status-booked { border-left-color: #0dcaf0; }
.job-card.status-in-progress { border-left-color: #0d6efd; }
.job-card.status-awaiting-parts { border-left-color: #ffc107; }
.job-card.status-complete { border-left-color: #198754; }
.job-card.status-invoiced { border-left-color: #6c757d; }
.job-card.status-cancelled { border-left-color: #dc3545; }

@keyframes cardSlideUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Messages ── */
.message-bubble {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    margin-bottom: 0.5rem;
    animation: msgPop 0.3s var(--dd-transition) both;
}

.message-bubble.sent {
    background-color: var(--dd-dark);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.message-bubble.received {
    background-color: #e9ecef;
    border-bottom-left-radius: 4px;
}

.message-meta {
    font-size: 0.75rem;
    opacity: 0.7;
}

@keyframes msgPop {
    from { opacity: 0; transform: scale(0.95) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── Table rows ── */
.table tbody tr {
    transition: background-color 0.2s var(--dd-transition), transform 0.15s var(--dd-transition);
}

.table-hover tbody tr:hover {
    transform: scale(1.005);
    background-color: rgba(69, 123, 157, 0.06) !important;
}

.table th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom-width: 2px;
}

/* ── Badges ── */
.badge {
    transition: transform 0.2s var(--dd-transition);
}

.badge:hover {
    transform: scale(1.08);
}

/* ── Buttons ── */
.btn {
    transition: all 0.25s var(--dd-transition);
    border-radius: 8px;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn:active {
    transform: translateY(0) scale(0.97);
}

/* ── Modals ── */
.modal.fade .modal-dialog {
    transform: scale(0.9) translateY(20px);
    transition: transform 0.35s var(--dd-transition), opacity 0.35s var(--dd-transition);
}

.modal.show .modal-dialog {
    transform: scale(1) translateY(0);
}

.modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.25);
    overflow: hidden;
}

/* ── Dropdowns ── */
.dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
    animation: dropSlide 0.25s var(--dd-transition) both;
    overflow: hidden;
}

@keyframes dropSlide {
    from { opacity: 0; transform: translateY(-8px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.dropdown-item {
    transition: background-color 0.2s, padding-left 0.2s var(--dd-transition);
    border-radius: 6px;
    margin: 2px 6px;
}

.dropdown-item:hover {
    padding-left: 1.2rem;
}

/* ── Alerts / flash messages ── */
.alert {
    border: none;
    border-radius: 10px;
    animation: alertSlide 0.4s var(--dd-transition) both;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

@keyframes alertSlide {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Collapse transitions ── */
.collapsing {
    transition: height 0.35s var(--dd-transition);
}

/* ── Form inputs ── */
.form-control, .form-select {
    border-radius: 8px;
    transition: border-color 0.25s var(--dd-transition), box-shadow 0.25s var(--dd-transition);
}

.form-control:focus, .form-select:focus {
    box-shadow: 0 0 0 3px rgba(69, 123, 157, 0.2);
    border-color: var(--dd-accent);
}

/* ── Diary ── */
.diary-day {
    min-height: 120px;
    border: 1px solid #dee2e6;
    padding: 0.5rem;
    background: #fff;
    transition: background-color 0.2s;
    border-radius: 4px;
}

.diary-day:hover {
    background-color: #f8f9fa;
}

.diary-day.today {
    background-color: #fff3cd;
    box-shadow: inset 0 0 0 2px #ffc107;
}

.diary-day.other-month {
    background-color: #f8f9fa;
    opacity: 0.6;
}

.diary-event {
    font-size: 0.8rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: transform 0.2s var(--dd-transition);
}

.diary-event:hover {
    transform: scale(1.03);
}

/* ── Page header ── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--dd-dark);
}

.search-box {
    max-width: 300px;
}

/* ── Vehicle badge ── */
.vehicle-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    background-color: var(--dd-mid);
    color: var(--dd-dark);
    font-weight: 500;
    transition: transform 0.2s var(--dd-transition);
}

.vehicle-badge:hover {
    transform: scale(1.05);
}

/* ── Notes timeline ── */
.notes-timeline {
    position: relative;
    padding-left: 2rem;
}

.notes-timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--dd-accent), transparent);
}

.note-item {
    position: relative;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e9ecef;
    animation: noteSlide 0.4s var(--dd-transition) both;
    transition: box-shadow 0.2s var(--dd-transition);
}

.note-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.07);
}

@keyframes noteSlide {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.note-item::before {
    content: '';
    position: absolute;
    left: -1.6rem;
    top: 1rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--dd-accent);
    box-shadow: 0 0 0 3px rgba(69, 123, 157, 0.2);
    transition: transform 0.3s var(--dd-transition);
}

.note-item:hover::before {
    transform: scale(1.3);
}

.note-item.type-workshop::before { background: #0d6efd; box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.2); }
.note-item.type-office::before { background: #198754; box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.2); }
.note-item.type-parts::before { background: #ffc107; box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2); }
.note-item.type-customer::before { background: #0dcaf0; box-shadow: 0 0 0 3px rgba(13, 202, 240, 0.2); }

/* ── Thumbnails / file grid ── */
.card-img-top {
    transition: transform 0.35s var(--dd-transition);
}

.card:hover .card-img-top {
    transform: scale(1.04);
}

/* ── Loading spinner ── */
.spinner-border {
    animation-duration: 0.65s;
}

/* ── Page link transition (smooth exit) ── */
body.page-exit {
    animation: pageSlideOut 0.2s var(--dd-transition) both;
}

@keyframes pageSlideOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-8px); }
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* ── Global Search ── */
#globalSearchForm {
    position: relative;
}

#globalSearchInput::placeholder {
    color: rgba(255,255,255,0.4);
}

#globalSearchResults {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1050;
    background: #fff;
    border-radius: 12px;
    margin-top: 4px;
}

#globalSearchResults .dropdown-item:hover {
    background-color: rgba(69, 123, 157, 0.08);
}

/* ── Diary improvements ── */
.diary-day {
    min-height: 110px;
    padding: 0.35rem;
    font-size: 0.82rem;
}

@media (min-width: 992px) {
    .diary-day { min-height: 130px; }
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .search-box {
        max-width: 100%;
    }
    #globalSearchForm {
        display: none !important;
    }
    .diary-day {
        min-height: 70px;
        padding: 0.2rem;
        font-size: 0.7rem;
    }
    .diary-event {
        font-size: 0.65rem;
        padding: 1px 3px;
    }
}