/*
 * Greentree Web Client - Core Styles
 * Theme-aware using CSS custom properties set per-company.
 *
 * Variables injected by PHP:
 *   --gt-primary       Company primary colour
 *   --gt-accent        Company accent colour
 *   --gt-primary-rgb   RGB values of primary (for alpha)
 *   --gt-accent-rgb    RGB values of accent (for alpha)
 */

/* ============================================================
   BASE
   ============================================================ */
:root {
    --gt-sidebar-width: 0px;
    --gt-navbar-height: 56px;
    --gt-radius: 0.5rem;
    --gt-shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --gt-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --gt-transition: 0.2s ease;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f5f6fa;
    color: #2c3e50;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
}

a {
    color: var(--gt-accent);
    text-decoration: none;
}
a:hover {
    color: var(--gt-primary);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.gt-navbar {
    background-color: var(--gt-primary);
    border-bottom: 3px solid var(--gt-accent);
    box-shadow: var(--gt-shadow);
    z-index: 1030;
    min-height: var(--gt-navbar-height);
}

.gt-navbar .navbar-brand,
.gt-navbar .nav-link,
.gt-navbar .navbar-toggler {
    color: rgba(255,255,255,0.9) !important;
}
.gt-navbar .nav-link:hover,
.gt-navbar .nav-link.active {
    color: #fff !important;
    background-color: rgba(255,255,255,0.1);
    border-radius: var(--gt-radius);
}
.gt-navbar .navbar-toggler {
    border-color: rgba(255,255,255,0.3);
    font-size: 1.4rem;
    padding: 0.25rem 0.5rem;
}

.gt-brand-icon {
    font-size: 1.3rem;
    color: var(--gt-accent) !important;
}
.gt-brand-text {
    font-weight: 600;
    letter-spacing: -0.3px;
    font-size: 1rem;
}

/* Company badge in navbar */
.gt-company-badge {
    background-color: rgba(255,255,255,0.15) !important;
    border-radius: var(--gt-radius) !important;
    padding: 0.3rem 0.6rem !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
}

.gt-company-code {
    letter-spacing: 0.5px;
}

.gt-company-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

.gt-company-dot-sm {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
    vertical-align: middle;
}

/* Company dropdown */
.gt-company-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}
.gt-company-dropdown .dropdown-item.active {
    background-color: rgba(var(--gt-primary-rgb), 0.1);
    color: var(--gt-primary);
}

/* Centered company logo on page header row */
.gt-page-logo {
    text-align: center;
    margin-bottom: 0.5rem;
}
.gt-page-logo img {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

/* Typeahead dropdown */
.gt-typeahead-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #dee2e6;
    border-top: none;
    border-radius: 0 0 var(--gt-radius) var(--gt-radius);
    box-shadow: var(--gt-shadow);
    z-index: 1050;
    max-height: 250px;
    overflow-y: auto;
}
.gt-typeahead-item {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    cursor: pointer;
    border-bottom: 1px solid #f0f1f5;
}
.gt-typeahead-item:hover {
    background-color: rgba(var(--gt-primary-rgb), 0.06);
}
.gt-typeahead-item:last-child {
    border-bottom: none;
}

/* User avatar circle */
.gt-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--gt-accent);
    color: #fff;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
}

/* ============================================================
   MOBILE OFFCANVAS
   ============================================================ */
.gt-offcanvas {
    max-width: 280px;
}
.gt-offcanvas .nav-link {
    padding: 0.6rem 1rem;
    color: #2c3e50;
    border-radius: var(--gt-radius);
    font-size: 0.9rem;
}
.gt-offcanvas .nav-link:hover {
    background-color: rgba(var(--gt-primary-rgb), 0.08);
    color: var(--gt-primary);
}
.gt-mobile-company-badge {
    background-color: rgba(var(--gt-primary-rgb), 0.08);
    padding: 0.5rem 0.75rem;
    border-radius: var(--gt-radius);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gt-primary);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.gt-main {
    flex: 1;
    min-height: calc(100vh - var(--gt-navbar-height) - 50px);
}

/* ============================================================
   CARDS & PANELS
   ============================================================ */
.gt-card {
    background: #fff;
    border: none;
    border-radius: var(--gt-radius);
    box-shadow: var(--gt-shadow-sm);
    transition: box-shadow var(--gt-transition);
}
.gt-card:hover {
    box-shadow: var(--gt-shadow);
}
.gt-card .card-header {
    background: transparent;
    border-bottom: 1px solid #eef0f4;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.8rem 1rem;
}

/* Stat cards for dashboard */
.gt-stat-card {
    border-left: 4px solid var(--gt-accent);
}
.gt-stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gt-primary);
    line-height: 1;
}
.gt-stat-card .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #7f8c8d;
    margin-top: 0.25rem;
}

/* ============================================================
   TABLE STYLES
   ============================================================ */
.gt-table {
    font-size: 0.85rem;
}
.gt-table thead th {
    background-color: #f8f9fc;
    border-bottom: 2px solid #eef0f4;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: #6c757d;
    padding: 0.6rem 0.75rem;
    white-space: nowrap;
}
.gt-table tbody td {
    padding: 0.6rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid #f0f1f5;
}
.gt-table tbody tr:hover {
    background-color: rgba(var(--gt-primary-rgb), 0.03);
}
.gt-table .clickable-row {
    cursor: pointer;
}

/* Use company theme colors for list/table links and code labels */
.gt-table a,
.gt-table .text-primary {
    color: var(--gt-primary) !important;
}

.gt-table a:hover,
.gt-table tbody tr:hover .text-primary {
    color: var(--gt-accent) !important;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-gt-primary {
    background-color: var(--gt-primary);
    border-color: var(--gt-primary);
    color: #fff;
}
.btn-gt-primary:hover {
    background-color: var(--gt-accent);
    border-color: var(--gt-accent);
    color: #fff;
}

.btn-gt-outline {
    border-color: var(--gt-primary);
    color: var(--gt-primary);
    background: transparent;
}
.btn-gt-outline:hover {
    background-color: var(--gt-primary);
    color: #fff;
}

/* ============================================================
   BADGES & PILLS
   ============================================================ */
.gt-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.gt-badge-primary {
    background-color: rgba(var(--gt-primary-rgb), 0.12);
    color: var(--gt-primary);
}
.gt-badge-accent {
    background-color: rgba(var(--gt-accent-rgb), 0.12);
    color: var(--gt-accent);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-control:focus,
.form-select:focus {
    border-color: var(--gt-accent);
    box-shadow: 0 0 0 0.2rem rgba(var(--gt-accent-rgb), 0.2);
}

.gt-search-box {
    position: relative;
}
.gt-search-box .form-control {
    padding-left: 2.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
}
.gt-search-box .search-icon {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: #adb5bd;
    font-size: 0.85rem;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.gt-pagination {
    flex-wrap: wrap;
    gap: 2px;
}
.gt-pagination .page-link {
    color: var(--gt-primary);
    font-size: 0.85rem;
    border-radius: var(--gt-radius);
    padding: 0.3rem 0.6rem;
    min-width: 2rem;
    text-align: center;
}
.gt-pagination .page-item.active .page-link {
    background-color: var(--gt-primary);
    border-color: var(--gt-primary);
    color: #fff;
}
.gt-pagination .gt-page-ellipsis .page-link {
    border: none;
    background: transparent;
    padding: 0.3rem 0.25rem;
    min-width: auto;
}
@media (max-width: 576px) {
    .gt-pagination .page-link { font-size: 0.75rem; padding: 0.25rem 0.45rem; min-width: 1.7rem; }
}

/* ============================================================
   LOADING STATES
   ============================================================ */
.gt-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}
.gt-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(var(--gt-primary-rgb), 0.15);
    border-top-color: var(--gt-primary);
    border-radius: 50%;
    animation: gt-spin 0.7s linear infinite;
}
@keyframes gt-spin {
    to { transform: rotate(360deg); }
}

.spin {
    display: inline-block;
    animation: gt-spin 1s linear infinite;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.gt-empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #95a5a6;
}
.gt-empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}
.gt-empty-state p {
    font-size: 0.9rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.gt-footer {
    padding: 0.75rem 0;
    border-top: 1px solid #eef0f4;
    background: #fff;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.gt-login-page {
    background: linear-gradient(135deg, var(--gt-primary) 0%, var(--gt-accent) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.gt-login-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
    padding: 2.5rem 2rem;
}
.gt-login-card .gt-login-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}
.gt-login-card .gt-login-logo i {
    font-size: 2.5rem;
    color: var(--gt-primary);
}
.gt-login-card .gt-login-logo h4 {
    font-weight: 700;
    color: var(--gt-primary);
    margin-top: 0.5rem;
}
.gt-login-card .form-control {
    padding: 0.6rem 0.75rem;
    font-size: 0.9rem;
}
.gt-login-card .btn {
    padding: 0.6rem;
    font-weight: 600;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.gt-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.gt-page-header h1 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    color: var(--gt-primary);
}
.gt-page-header .breadcrumb {
    margin: 0;
    font-size: 0.8rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991.98px) {
    .gt-main {
        padding: 0;
    }
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

@media (max-width: 575.98px) {
    .gt-login-card {
        margin: 1rem;
        padding: 1.5rem;
    }
    .gt-page-header h1 {
        font-size: 1.2rem;
    }
    .gt-stat-card .stat-value {
        font-size: 1.4rem;
    }
}