/* =========================================================================
   Tennessee Tool Corp - Design System
   Professional work order management styling
   ========================================================================= */

/* ===== Google Font ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ===== CSS Variables ===== */
:root {
    --tt-navy: #1e2a3a;
    --tt-navy-light: #2d3f54;
    --tt-navy-hover: #3a5068;
    --tt-green: #2ca01c;
    --tt-green-hover: #238317;
    --tt-green-light: #e8f5e6;
    --tt-blue: #3b82f6;
    --tt-blue-hover: #2563eb;
    --tt-amber: #e67e00;
    --tt-amber-light: #fff8ee;
    --tt-purple: #6f42c1;
    --tt-bg: #f0f2f5;
    --tt-card: #ffffff;
    --tt-text: #1e293b;
    --tt-text-secondary: #475569;
    --tt-secondary: #475569;
    --tt-muted: #94a3b8;
    --tt-border: #e2e8f0;
    --tt-success: #16a34a;
    --tt-danger: #dc2626;
    --tt-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --tt-shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --tt-shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --tt-radius: 10px;
    --tt-radius-sm: 6px;
    --tt-radius-lg: 14px;
    --tt-transition: 0.2s ease;
}

/* ===== Base ===== */
body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--tt-bg);
    color: var(--tt-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Page fade-in ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.tt-page-content {
    animation: fadeInUp 0.3s ease-out;
}

/* ===== Navbar ===== */
.tt-navbar {
    background: var(--tt-navy);
    padding: 0 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: 56px;
}
.tt-navbar .navbar-brand {
    padding: 6px 0;
    margin-right: 16px;
}
.tt-navbar .navbar-brand img {
    height: 38px;
    width: auto;
}
.tt-navbar .tt-nav-link {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 8px 10px;
    border-radius: var(--tt-radius-sm);
    transition: all var(--tt-transition);
    white-space: nowrap;
}
.tt-navbar .tt-nav-link:hover {
    color: #fff;
    background: var(--tt-navy-hover);
}
.tt-navbar .tt-nav-link.active {
    color: #fff;
    background: rgba(255,255,255,0.12);
}
.tt-navbar .tt-nav-link.tt-nav-primary {
    background: var(--tt-blue);
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-primary:hover {
    background: var(--tt-blue-hover);
}
.tt-navbar .tt-nav-link.tt-nav-warning {
    background: var(--tt-amber);
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-warning:hover {
    background: #cc6f00;
}
.tt-navbar .tt-nav-link.tt-nav-invoice {
    background: #5bef7b;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-invoice:hover {
    background: #42d666;
}
.tt-navbar .tt-nav-link.tt-nav-po {
    background: #b794f6;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-po:hover {
    background: #a07ae8;
}
.tt-navbar .tt-nav-link.tt-nav-bill {
    background: #2dd4bf;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-bill:hover {
    background: #14b8a6;
}
.tt-navbar .tt-nav-link.tt-nav-report {
    background: #64748b;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-report:hover {
    background: #475569;
}
.tt-navbar .tt-nav-link.tt-nav-audit {
    background: #6366f1;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-audit:hover {
    background: #4f46e5;
}
.tt-navbar .tt-nav-link.tt-nav-wip {
    background: #e11d48;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-wip:hover {
    background: #be123c;
}
.tt-navbar .tt-nav-link.tt-nav-jobs {
    background: #3b82f6;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-jobs:hover {
    background: #2563eb;
}
.tt-navbar .tt-nav-link.tt-nav-packing {
    background: #d97706;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-packing:hover {
    background: #b45309;
}
.tt-navbar .tt-nav-link.tt-nav-summary {
    background: #0d9488;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-summary:hover {
    background: #0f766e;
}
.tt-navbar .tt-nav-spacer {
    width: 8px;
    flex-shrink: 0;
}
.tt-navbar .tt-nav-link.tt-nav-time {
    background: #64748b;
    color: #fff;
}
.tt-navbar .tt-nav-link.tt-nav-time:hover {
    background: #475569;
}
.tt-navbar .tt-user-info {
    color: rgba(255,255,255,0.6);
    font-size: 0.8rem;
    margin-right: 10px;
}
.tt-navbar .tt-user-info strong {
    color: rgba(255,255,255,0.9);
}
.tt-navbar .btn-outline-light {
    font-size: 0.78rem;
    padding: 4px 12px;
    border-color: rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.7);
}
.tt-navbar .btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}

/* Mobile navbar */
.tt-nav-toggle {
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-size: 1.4rem;
    padding: 4px 8px;
    cursor: pointer;
    line-height: 1;
}
.tt-nav-toggle:hover { color: #fff; }
.tt-nav-collapse {
    display: flex;
    align-items: center;
    gap: 4px;
}
.tt-nav-user {
    display: flex;
    align-items: center;
    margin-left: auto;
}

@media (max-width: 767.98px) {
    .tt-navbar {
        padding: 8px 12px;
        flex-wrap: wrap;
    }
    .tt-navbar .navbar-brand img {
        height: 30px;
    }
    .tt-nav-collapse {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding: 8px 0 4px;
        border-top: 1px solid rgba(255,255,255,0.1);
        margin-top: 8px;
    }
    .tt-nav-collapse.show {
        display: flex;
    }
    .tt-nav-collapse .tt-nav-link {
        padding: 10px 12px;
        border-radius: var(--tt-radius-sm);
    }
    .tt-nav-collapse .tt-nav-spacer {
        width: 100%;
        height: 1px;
        background: rgba(255,255,255,0.15);
        margin: 4px 0;
    }
    .tt-nav-user {
        margin-left: 0;
        gap: 8px;
    }
    .tt-nav-user .tt-user-info {
        display: none;
    }
}

/* ===== Footer ===== */
.tt-footer {
    background: var(--tt-navy);
    color: rgba(255,255,255,0.5);
    text-align: center;
    padding: 16px;
    font-size: 0.78rem;
    margin-top: 40px;
    letter-spacing: 0.3px;
}
.tt-footer a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
}
.tt-footer a:hover {
    color: #fff;
}

/* ===== Cards ===== */
.tt-card {
    background: var(--tt-card);
    border: 1px solid var(--tt-border);
    border-radius: var(--tt-radius);
    box-shadow: var(--tt-shadow-sm);
    overflow: visible;
}
.tt-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--tt-border);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--tt-text);
    background: #fafbfc;
}

/* ===== Section Headings ===== */
.tt-section-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--tt-navy);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--tt-border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.tt-section-title .tt-section-icon {
    font-size: 1.1rem;
}

/* ===== Tables ===== */
.tt-table {
    margin: 0;
    font-size: 0.875rem;
}
.tt-table thead th {
    background: var(--tt-navy) !important;
    color: #fff;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    border: none;
    position: sticky;
    top: 56px; /* below navbar */
    z-index: 10;
}
.tt-table thead th:first-child {
    border-radius: 0;
}
.tt-table thead th:last-child {
    border-radius: 0;
}
.tt-table tbody td {
    padding: 12px 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--tt-border);
    color: var(--tt-text-secondary);
}
.tt-table tbody tr:hover {
    background: #f8fafc;
}
.tt-table tbody tr:last-child td {
    border-bottom: none;
}

/* Fix: Bootstrap dropdowns inside tables must not be clipped */
.tt-table td {
    overflow: visible;
}
.tt-table .dropdown-menu {
    z-index: 1050;
}
.tt-table .btn-group {
    overflow: visible;
}

/* ===== Buttons ===== */
.btn {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    border-radius: var(--tt-radius-sm);
    transition: all var(--tt-transition);
}
.tt-btn-primary {
    background: var(--tt-blue);
    border-color: var(--tt-blue);
    color: #fff;
}
.tt-btn-primary:hover {
    background: var(--tt-blue-hover);
    border-color: var(--tt-blue-hover);
    color: #fff;
}
.tt-btn-green {
    background: var(--tt-green);
    border-color: var(--tt-green);
    color: #fff;
}
.tt-btn-green:hover {
    background: var(--tt-green-hover);
    border-color: var(--tt-green-hover);
    color: #fff;
}
.tt-btn-amber {
    background: var(--tt-amber);
    border-color: var(--tt-amber);
    color: #fff;
}
.tt-btn-amber:hover {
    background: #cc6f00;
    border-color: #cc6f00;
    color: #fff;
}

/* ===== Status Badges ===== */
.tt-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.tt-badge-progress {
    background: #dbeafe;
    color: #1d4ed8;
}
.tt-badge-invoiced {
    background: #dcfce7;
    color: #15803d;
}
.tt-badge-closed {
    background: #f1f5f9;
    color: #475569;
}
.tt-badge-shipped {
    background: #dcfce7;
    color: #15803d;
}
.tt-badge-partial {
    background: #fef3c7;
    color: #92400e;
}
.tt-badge-pending {
    background: #fef3c7;
    color: #92400e;
}
.tt-badge-accepted {
    background: #dcfce7;
    color: #15803d;
}
.tt-badge-rejected {
    background: #fee2e2;
    color: #991b1b;
}

/* ===== Form Labels ===== */
.tt-label {
    font-weight: 600;
    color: var(--tt-text);
    font-size: 0.85rem;
    margin-bottom: 4px;
}

/* ===== Form Cards / Sections ===== */
.tt-form-section {
    background: var(--tt-card);
    border: 1px solid var(--tt-border);
    border-radius: var(--tt-radius);
    padding: 20px 24px;
    margin-bottom: 20px;
    box-shadow: var(--tt-shadow-sm);
}
.tt-form-section .tt-form-section-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--tt-navy);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ===== Action Button Groups ===== */
.tt-action-group {
    display: inline-flex;
    border-radius: var(--tt-radius-sm);
    overflow: visible;
    box-shadow: var(--tt-shadow-sm);
}
.tt-action-group .btn {
    border-radius: 0;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 10px;
    border: none;
}
.tt-action-group .btn + .btn {
    border-left: 1px solid rgba(255,255,255,0.15);
}

/* ===== Loading Overlay ===== */
.tt-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}
.tt-loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}
.tt-loading-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--tt-border);
    border-top-color: var(--tt-blue);
    border-radius: 50%;
    animation: ttSpin 0.7s linear infinite;
}
@keyframes ttSpin {
    to { transform: rotate(360deg); }
}

/* ===== Alerts ===== */
.tt-alert {
    border-radius: var(--tt-radius-sm);
    border: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 12px 16px;
    box-shadow: var(--tt-shadow-sm);
}

/* ===== TomSelect Override ===== */
.ts-control {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    border-color: var(--tt-border) !important;
    border-radius: var(--tt-radius-sm) !important;
    min-height: 38px !important;
}
.ts-control:focus-within {
    border-color: var(--tt-blue) !important;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12) !important;
}
.ts-dropdown {
    border-color: var(--tt-border) !important;
    border-radius: var(--tt-radius-sm) !important;
    box-shadow: var(--tt-shadow-lg) !important;
}

/* ===== Form Controls Override ===== */
.form-control, .form-select {
    font-family: 'Plus Jakarta Sans', sans-serif;
    border-color: var(--tt-border);
    border-radius: var(--tt-radius-sm);
    font-size: 0.875rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--tt-blue);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

/* ===== Utility ===== */
.tt-text-green { color: var(--tt-green); }
.tt-text-amber { color: var(--tt-amber); }
.tt-text-navy { color: var(--tt-navy); }
.tt-text-muted { color: var(--tt-muted); }
.tt-bg-green-light { background: var(--tt-green-light); }
.tt-bg-amber-light { background: var(--tt-amber-light); }

/* ===== Print: hide nav/footer ===== */
@media print {
    .tt-navbar, .tt-footer, .tt-loading-overlay { display: none !important; }
}

/* ===== Responsive Utilities ===== */
@media (max-width: 767.98px) {
    .tt-form-section {
        padding: 14px 16px;
        margin-bottom: 14px;
    }
    .tt-table thead th {
        font-size: 0.72rem;
        padding: 10px 8px;
        top: 46px;
    }
    .tt-table tbody td {
        padding: 10px 8px;
        font-size: 0.82rem;
    }
    .tt-footer {
        margin-top: 24px;
        padding: 12px;
    }
}

/* Sortable table headers */
thead th[data-sort] {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
thead th[data-sort]:hover {
    opacity: 0.85;
}
thead th[data-sort] .sort-icon {
    display: inline-block;
    width: 14px;
    text-align: center;
    font-size: 0.65rem;
    opacity: 0.4;
    margin-left: 3px;
    vertical-align: middle;
}
thead th[data-sort].sort-asc .sort-icon,
thead th[data-sort].sort-desc .sort-icon {
    opacity: 1;
}