/* =========================================================
   KASWA Tech — Admin Panel Stylesheet (Ultimate Mobile-Perfect)
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
    --forest: #14532d;
    --forest-dark: #0d3b20;
    --leaf: #4d9e35;
    --lime: #8bc53f;
    --graphite: #1b211c;
    --paper: #f5f7f3;
    --steel: #5b6a63;
    --steel-light: #e2e8de;
    --white: #ffffff;
    --danger: #d1453b;
    --success: #1e7b34;
    --warning: #b26a00;
    --info: #1958b8;
    --sidebar-w: 260px;
    --sidebar-w-collapsed: 72px;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-dropdown: 0 10px 40px rgba(0,0,0,0.12);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}
html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}
body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--paper);
    color: var(--graphite);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: inherit;
}
h1, h2, h3, h4 {
    font-family: var(--font-display);
    margin: 0 0 0.4em;
    letter-spacing: -0.01em;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
button {
    font-family: inherit;
}

/* ---------- Scrollbar Styling ---------- */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--steel-light);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--steel);
}

/* ---------- Login Screen (Perfect Mobile) ---------- */
.login-screen {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--forest-dark), var(--forest) 60%, var(--leaf) 140%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}
.login-screen::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    top: -100px;
    right: -100px;
}
.login-screen::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    bottom: -50px;
    left: -50px;
}
.login-card {
    background: var(--white);
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: 0 25px 80px rgba(0,0,0,0.3);
    text-align: center;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.login-card .logo-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}
.login-card .logo-wrapper img {
    height: 56px;
    width: auto;
}
.login-card h1 {
    font-size: 1.4rem;
    color: var(--forest-dark);
    margin-bottom: 4px;
}
.login-card .sub {
    color: var(--steel);
    font-size: 0.9rem;
    margin-bottom: 28px;
}
.login-card .form-group {
    text-align: left;
    margin-bottom: 16px;
}
.login-card label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--graphite);
}
.login-card .input-wrapper {
    position: relative;
}
.login-card .input-wrapper input {
    width: 100%;
    padding: 13px 14px;
    border: 2px solid var(--steel-light);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    background: var(--paper);
    transition: var(--transition);
}
.login-card .input-wrapper input:focus {
    outline: none;
    border-color: var(--leaf);
    box-shadow: 0 0 0 4px rgba(77,158,53,0.12);
    background: var(--white);
}
.login-card .input-wrapper .input-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--steel);
    font-size: 1rem;
}
.login-card .btn-block {
    width: 100%;
    margin-top: 8px;
    padding: 14px;
    font-size: 1rem;
}
.login-card .login-hint {
    margin-top: 20px;
    font-size: 0.75rem;
    color: var(--steel);
    font-family: var(--font-mono);
    padding: 10px;
    background: var(--paper);
    border-radius: var(--radius-sm);
    border: 1px dashed var(--steel-light);
}
.login-card .login-hint code {
    background: var(--white);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
}

/* ---------- Buttons (Touch-Optimized) ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid transparent;
    cursor: pointer;
    font-family: var(--font-body);
    transition: var(--transition);
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    user-select: none;
    position: relative;
    overflow: hidden;
}
.btn:active {
    transform: scale(0.97);
}
.btn-primary {
    background: var(--forest);
    color: var(--white);
    border-color: var(--forest);
}
.btn-primary:hover,
.btn-primary:focus {
    background: var(--forest-dark);
    border-color: var(--forest-dark);
    box-shadow: 0 4px 12px rgba(20,83,45,0.3);
}
.btn-primary:active {
    box-shadow: 0 2px 6px rgba(20,83,45,0.2);
}
.btn-outline {
    border-color: var(--steel-light);
    background: var(--white);
    color: var(--graphite);
}
.btn-outline:hover,
.btn-outline:focus {
    border-color: var(--forest);
    color: var(--forest);
    background: var(--paper);
}
.btn-danger {
    background: #fdecea;
    color: var(--danger);
    border-color: #f6c6c2;
}
.btn-danger:hover,
.btn-danger:focus {
    background: var(--danger);
    color: var(--white);
    border-color: var(--danger);
    box-shadow: 0 4px 12px rgba(209,69,59,0.3);
}
.btn-success {
    background: #e6f4ea;
    color: var(--success);
    border-color: #b8e4c4;
}
.btn-success:hover,
.btn-success:focus {
    background: var(--success);
    color: var(--white);
    border-color: var(--success);
}
.btn-sm {
    padding: 6px 14px;
    font-size: 0.78rem;
    min-height: 34px;
    min-width: 34px;
    border-width: 1.5px;
}
.btn-lg {
    padding: 14px 28px;
    font-size: 1.05rem;
    min-height: 52px;
}
.btn-block {
    width: 100%;
    justify-content: center;
}
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ---------- Shell Layout ---------- */
.admin-shell {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
}

/* ---------- Sidebar (Mobile-First with Swipe) ---------- */
.sidebar {
    width: var(--sidebar-w);
    background: var(--forest-dark);
    color: rgba(255,255,255,0.85);
    flex-shrink: 0;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), width 0.2s ease;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;
    z-index: 1000;
    transform: translateX(-100%);
    -webkit-overflow-scrolling: touch;
}
.sidebar.open {
    transform: translateX(0);
    box-shadow: 0 0 50px rgba(0,0,0,0.4);
}
.sidebar.closing {
    transform: translateX(-100%);
}
.admin-shell.collapsed .sidebar {
    width: var(--sidebar-w-collapsed);
    transform: translateX(0);
}
.admin-shell.collapsed .sidebar.open {
    transform: translateX(0);
}

/* Sidebar overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}
.sidebar-overlay.active {
    display: block;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 18px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    white-space: nowrap;
    flex-shrink: 0;
}
.sidebar-brand img {
    height: 36px;
    flex-shrink: 0;
    border-radius: 6px;
}
.sidebar-brand span {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white);
    letter-spacing: -0.02em;
}
.sidebar-brand .brand-sub {
    font-size: 0.65rem;
    font-weight: 400;
    opacity: 0.5;
    font-family: var(--font-mono);
    display: block;
    margin-top: -2px;
}
.admin-shell.collapsed .sidebar-brand span {
    display: none;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2px;
    white-space: nowrap;
    color: rgba(255,255,255,0.7);
    touch-action: manipulation;
    min-height: 44px;
    transition: var(--transition);
    position: relative;
}
.sidebar-nav a .icon {
    width: 22px;
    text-align: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}
.sidebar-nav a .label {
    flex: 1;
}
.sidebar-nav a .badge {
    background: rgba(255,255,255,0.15);
    padding: 1px 10px;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 600;
    font-family: var(--font-mono);
}
.sidebar-nav a:hover,
.sidebar-nav a:focus {
    background: rgba(255,255,255,0.08);
    color: var(--white);
}
.sidebar-nav a:active {
    background: rgba(255,255,255,0.12);
    transform: scale(0.98);
}
.sidebar-nav a.active {
    background: var(--leaf);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(77,158,53,0.3);
}
.sidebar-nav a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    background: var(--white);
    border-radius: 0 3px 3px 0;
}
.admin-shell.collapsed .sidebar-nav a span.label {
    display: none;
}
.admin-shell.collapsed .sidebar-nav a .badge {
    display: none;
}
.sidebar-section-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.3);
    padding: 18px 14px 6px;
    font-weight: 600;
}
.admin-shell.collapsed .sidebar-section-label {
    display: none;
}

.sidebar-footer {
    padding: 14px 18px;
    border-top: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}
.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    padding: 8px 0;
    transition: var(--transition);
}
.sidebar-footer a:hover,
.sidebar-footer a:focus {
    color: var(--white);
}
.sidebar-footer .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}
.sidebar-footer .user-info .avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--lime), var(--forest));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.75rem;
    flex-shrink: 0;
}
.sidebar-footer .user-info .user-details {
    flex: 1;
    min-width: 0;
}
.sidebar-footer .user-info .user-details .name {
    font-weight: 500;
    color: var(--white);
    font-size: 0.85rem;
}
.sidebar-footer .user-info .user-details .role {
    font-size: 0.7rem;
    opacity: 0.5;
    font-family: var(--font-mono);
}
.admin-shell.collapsed .sidebar-footer .user-details {
    display: none;
}
.admin-shell.collapsed .sidebar-footer a span {
    display: none;
}

/* ---------- Main Content ---------- */
.main-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    transition: margin-left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.admin-shell.collapsed .main-content {
    margin-left: var(--sidebar-w-collapsed);
}
.admin-shell:not(.collapsed) .main-content {
    margin-left: 0;
}

/* ---------- Topbar (Perfect Mobile) ---------- */
.topbar {
    background: var(--white);
    border-bottom: 1px solid var(--steel-light);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 10px;
    min-height: 60px;
    flex-wrap: nowrap;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}
.sidebar-toggle {
    background: var(--paper);
    border: 1px solid var(--steel-light);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    flex-shrink: 0;
    transition: var(--transition);
    color: var(--graphite);
}
.sidebar-toggle:hover,
.sidebar-toggle:focus {
    background: var(--steel-light);
}
.sidebar-toggle:active {
    transform: scale(0.92);
}
.sidebar-toggle svg {
    width: 20px;
    height: 20px;
}
.topbar h1 {
    font-size: 1rem;
    color: var(--forest-dark);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.topbar h1 .page-sub {
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--steel);
    font-family: var(--font-body);
    margin-left: 6px;
}
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.topbar-actions .btn-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--steel-light);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--steel);
    position: relative;
    touch-action: manipulation;
}
.topbar-actions .btn-icon:hover,
.topbar-actions .btn-icon:focus {
    background: var(--paper);
    border-color: var(--steel);
}
.topbar-actions .btn-icon:active {
    transform: scale(0.92);
}
.topbar-actions .btn-icon .notif-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--white);
}
.topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.topbar-user .avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--lime), var(--forest));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.8rem;
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--transition);
}
.topbar-user .avatar:hover {
    transform: scale(1.05);
}
.topbar-user .user-name {
    display: none;
    font-weight: 500;
}
.topbar-user .user-name .role-tag {
    font-weight: 400;
    font-size: 0.7rem;
    color: var(--steel);
    font-family: var(--font-mono);
}

/* ---------- Page Body ---------- */
.page-body {
    padding: 16px;
    flex: 1;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    animation: fadeInPage 0.4s ease;
}
@keyframes fadeInPage {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Breadcrumbs ---------- */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--steel);
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.breadcrumb a {
    color: var(--forest);
    font-weight: 500;
}
.breadcrumb a:hover {
    text-decoration: underline;
}
.breadcrumb .separator {
    opacity: 0.4;
}

/* ---------- Utility Card Classes ---------- */
.card-narrow {
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.card-medium {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}
.card-wide {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}
.card-narrow .card-head {
    justify-content: center;
    text-align: center;
}
.card-narrow .form-actions {
    justify-content: center;
}
.card-narrow .card-head h3 {
    width: 100%;
}

/* ---------- Cards & Stats (Mobile-Optimized) ---------- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--white);
    border: 1px solid var(--steel-light);
    border-radius: var(--radius);
    padding: 16px 18px;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}
.stat-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}
.stat-card .stat-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(77,158,53,0.1);
    color: var(--leaf);
    margin-bottom: 10px;
    font-size: 1.1rem;
}
.stat-card .stat-icon.warning {
    background: rgba(178,106,0,0.1);
    color: var(--warning);
}
.stat-card .stat-icon.danger {
    background: rgba(209,69,59,0.1);
    color: var(--danger);
}
.stat-card .stat-icon.info {
    background: rgba(25,88,184,0.1);
    color: var(--info);
}
.stat-card strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.4rem;
    color: var(--forest-dark);
    line-height: 1.2;
}
.stat-card span {
    font-size: 0.8rem;
    color: var(--steel);
}
.stat-card .stat-change {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-top: 4px;
    padding: 2px 8px;
    border-radius: 20px;
}
.stat-card .stat-change.up {
    color: var(--success);
    background: #e6f4ea;
}
.stat-card .stat-change.down {
    color: var(--danger);
    background: #fdecea;
}

.card {
    background: var(--white);
    border: 1px solid var(--steel-light);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}
.card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.05);
}
.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 8px;
}
.card-head h3 {
    font-size: 0.95rem;
    color: var(--forest-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.card-head h3 .card-icon {
    color: var(--leaf);
    font-size: 1.1rem;
}
.card-head .card-actions {
    display: flex;
    gap: 6px;
}
.card-body {
    position: relative;
}
.card-body p:last-child {
    margin-bottom: 0;
}

/* ---------- Table (Perfect Mobile) ---------- */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -16px;
    padding: 0 16px;
}
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    min-width: 600px;
}
table.data-table thead th {
    text-align: left;
    padding: 10px 12px;
    background: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--steel);
    border-bottom: 2px solid var(--steel-light);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 5;
}
table.data-table tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--steel-light);
    vertical-align: middle;
}
table.data-table tbody tr {
    transition: var(--transition);
}
table.data-table tbody tr:hover {
    background: #fafcf8;
}
table.data-table tbody tr:last-child td {
    border-bottom: none;
}
.thumb-sm {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--paper);
    border: 1px solid var(--steel-light);
    flex-shrink: 0;
}
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}
.badge-pill .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}
.badge-green {
    background: #e6f4ea;
    color: var(--success);
}
.badge-green .dot {
    background: var(--success);
}
.badge-gray {
    background: #eef1ec;
    color: var(--steel);
}
.badge-gray .dot {
    background: var(--steel);
}
.badge-amber {
    background: #fff3e0;
    color: var(--warning);
}
.badge-amber .dot {
    background: var(--warning);
}
.badge-blue {
    background: #e7f0fd;
    color: var(--info);
}
.badge-blue .dot {
    background: var(--info);
}
.badge-red {
    background: #fdecea;
    color: var(--danger);
}
.badge-red .dot {
    background: var(--danger);
}
.table-actions {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}
.table-actions .btn {
    padding: 4px 10px;
    font-size: 0.72rem;
    min-height: 30px;
    min-width: 30px;
}
.table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0 0;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--steel);
}
.table-footer .pagination {
    display: flex;
    gap: 4px;
}
.table-footer .pagination button {
    padding: 6px 12px;
    border: 1px solid var(--steel-light);
    border-radius: var(--radius-sm);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
    min-height: 34px;
}
.table-footer .pagination button:hover,
.table-footer .pagination button.active {
    background: var(--forest);
    color: var(--white);
    border-color: var(--forest);
}
.table-footer .pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ---------- Forms (Perfect Mobile) ---------- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
.form-group {
    margin-bottom: 14px;
}
.form-group.full {
    grid-column: 1 / -1;
}
.form-group label {
    display: block;
    font-size: 0.84rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--forest-dark);
}
.form-group label .required {
    color: var(--danger);
    margin-left: 2px;
}
.form-group .hint {
    font-size: 0.75rem;
    color: var(--steel);
    margin-top: 4px;
}
.spec-textarea {
    font-family: var(--font-mono);
    line-height: 1.6;
    font-size: 0.85rem !important;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--steel-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.92rem;
    background: var(--paper);
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235b6a63' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--leaf);
    box-shadow: 0 0 0 4px rgba(77,158,53,0.1);
    background: var(--white);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(209,69,59,0.1);
}
.form-group .error-text {
    color: var(--danger);
    font-size: 0.78rem;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.form-group .input-group {
    display: flex;
    gap: 0;
}
.form-group .input-group input {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    flex: 1;
}
.form-group .input-group .input-addon {
    padding: 12px 14px;
    background: var(--paper);
    border: 2px solid var(--steel-light);
    border-left: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.85rem;
    color: var(--steel);
    display: flex;
    align-items: center;
}
.form-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 6px;
    padding-top: 16px;
    border-top: 1px solid var(--steel-light);
}
.form-actions .btn {
    width: 100%;
    justify-content: center;
}

/* ---------- Toggle Switch ---------- */
.toggle-switch {
    position: relative;
    width: 48px;
    height: 28px;
    flex-shrink: 0;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--steel-light);
    transition: var(--transition);
    border-radius: 34px;
}
.toggle-switch .slider::before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.toggle-switch input:checked + .slider {
    background: var(--leaf);
}
.toggle-switch input:checked + .slider::before {
    transform: translateX(20px);
}
.toggle-switch input:focus + .slider {
    box-shadow: 0 0 0 3px rgba(77,158,53,0.2);
}

/* ---------- Alerts ---------- */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.88rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid transparent;
}
.alert .alert-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 1px;
}
.alert .alert-content {
    flex: 1;
}
.alert .alert-content strong {
    display: block;
    margin-bottom: 2px;
}
.alert .alert-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 4px;
    opacity: 0.5;
    transition: var(--transition);
    touch-action: manipulation;
}
.alert .alert-close:hover {
    opacity: 1;
}
.alert-success {
    background: #e6f4ea;
    color: var(--success);
    border-color: #b8e4c4;
}
.alert-error {
    background: #fdecea;
    color: var(--danger);
    border-color: #f6c6c2;
}
.alert-warning {
    background: #fff3e0;
    color: var(--warning);
    border-color: #ffe0b2;
}
.alert-info {
    background: #e7f0fd;
    color: var(--info);
    border-color: #c5d9f9;
}

/* ---------- Empty State ---------- */
.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--steel);
}
.empty-state .icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.4;
}
.empty-state h4 {
    color: var(--graphite);
    margin-bottom: 6px;
}
.empty-state p {
    margin-bottom: 16px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Loading Spinner ---------- */
.spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--steel-light);
    border-top-color: var(--leaf);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.spinner-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}
.spinner-white {
    border-color: rgba(255,255,255,0.3);
    border-top-color: var(--white);
}

/* ---------- Responsive Breakpoints ---------- */

/* Tablet and up */
@media (min-width: 768px) {
    .sidebar {
        transform: translateX(0);
        position: sticky;
        box-shadow: none;
    }
    .sidebar-overlay {
        display: none !important;
    }
    .sidebar-toggle {
        display: flex;
    }
    .admin-shell:not(.collapsed) .sidebar {
        transform: translateX(0);
    }
    .admin-shell.collapsed .sidebar {
        transform: translateX(0);
    }
    .admin-shell:not(.collapsed) .main-content {
        margin-left: 0;
    }
    .admin-shell.collapsed .main-content {
        margin-left: var(--sidebar-w-collapsed);
    }

    .topbar {
        padding: 12px 24px;
        min-height: 64px;
    }
    .topbar h1 {
        font-size: 1.05rem;
    }
    .topbar-user .user-name {
        display: inline;
    }

    .page-body {
        padding: 24px;
    }

    .stat-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
    .stat-card {
        padding: 20px 22px;
    }
    .stat-card strong {
        font-size: 1.6rem;
    }

    .card {
        padding: 20px 22px;
    }
    .card-head h3 {
        font-size: 1rem;
    }

    .form-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .form-actions {
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
    }
    .form-actions .btn {
        width: auto;
    }

    .table-responsive {
        margin: 0;
        padding: 0;
    }
    table.data-table {
        min-width: auto;
        font-size: 0.88rem;
    }
    table.data-table thead th,
    table.data-table tbody td {
        padding: 12px 16px;
    }
    .table-actions .btn {
        padding: 6px 12px;
        font-size: 0.78rem;
        min-height: 34px;
    }
}

/* Desktop and up */
@media (min-width: 1024px) {
    .topbar {
        padding: 14px 32px;
        min-height: 72px;
    }
    .page-body {
        padding: 32px;
    }
    .stat-grid {
        gap: 20px;
    }
    .stat-card {
        padding: 24px 28px;
    }
    .stat-card strong {
        font-size: 1.8rem;
    }
    .card {
        padding: 24px 28px;
    }
    .form-grid {
        gap: 20px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .login-card {
        padding: 28px 20px;
    }
    .login-card h1 {
        font-size: 1.2rem;
    }
    .login-card .logo-wrapper img {
        height: 44px;
    }

    .stat-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .stat-card {
        padding: 12px 14px;
    }
    .stat-card strong {
        font-size: 1.1rem;
    }
    .stat-card .stat-icon {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
        margin-bottom: 6px;
    }
    .stat-card span {
        font-size: 0.7rem;
    }

    .card {
        padding: 12px 14px;
    }
    .card-head h3 {
        font-size: 0.88rem;
    }

    .topbar {
        padding: 8px 12px;
        min-height: 52px;
    }
    .topbar h1 {
        font-size: 0.88rem;
    }
    .topbar h1 .page-sub {
        font-size: 0.65rem;
    }
    .sidebar-toggle {
        width: 36px;
        height: 36px;
    }
    .topbar-actions .btn-icon {
        width: 36px;
        height: 36px;
    }
    .topbar-user .avatar {
        width: 30px;
        height: 30px;
        font-size: 0.7rem;
    }

    .page-body {
        padding: 12px;
    }

    .btn {
        padding: 10px 16px;
        font-size: 0.85rem;
        min-height: 40px;
        border-width: 1.5px;
    }
    .btn-sm {
        padding: 4px 10px;
        font-size: 0.7rem;
        min-height: 28px;
        min-width: 28px;
    }

    table.data-table {
        font-size: 0.78rem;
        min-width: 500px;
    }
    table.data-table thead th,
    table.data-table tbody td {
        padding: 8px 10px;
    }
    .thumb-sm {
        width: 30px;
        height: 30px;
    }
    .badge-pill {
        font-size: 0.6rem;
        padding: 2px 8px;
    }
    .table-actions .btn {
        padding: 4px 8px;
        font-size: 0.65rem;
        min-height: 26px;
        min-width: 26px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.88rem;
    }
    .form-group label {
        font-size: 0.8rem;
    }
    .form-actions {
        gap: 8px;
        padding-top: 12px;
    }
}

/* Touch-friendly hover states */
@media (hover: hover) {
    .sidebar-nav a:hover {
        background: rgba(255,255,255,0.08);
        color: var(--white);
    }
    .btn-primary:hover {
        background: var(--forest-dark);
        border-color: var(--forest-dark);
    }
    .btn-outline:hover {
        border-color: var(--forest);
        color: var(--forest);
        background: var(--paper);
    }
    .btn-danger:hover {
        background: var(--danger);
        color: var(--white);
    }
    table.data-table tbody tr:hover {
        background: #fafcf8;
    }
    .stat-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    }
}

/* Disable hover on touch devices for better UX */
@media (hover: none) {
    .sidebar-nav a:hover {
        background: transparent;
        color: rgba(255,255,255,0.7);
    }
    .sidebar-nav a:active {
        background: rgba(255,255,255,0.12);
        transform: scale(0.98);
    }
    .btn-primary:hover {
        background: var(--forest);
        border-color: var(--forest);
    }
    .btn-outline:hover {
        border-color: var(--steel-light);
        color: var(--graphite);
        background: var(--white);
    }
    .btn-danger:hover {
        background: #fdecea;
        color: var(--danger);
        border-color: #f6c6c2;
    }
    table.data-table tbody tr:hover {
        background: transparent;
    }
    .stat-card:hover {
        transform: none;
        box-shadow: var(--shadow-card);
    }
}

/* ---------- Safe Area Insets ---------- */
@supports (padding: max(0px)) {
    .sidebar {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }
    .topbar {
        padding-top: max(10px, env(safe-area-inset-top));
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }
    .page-body {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
        padding-bottom: max(16px, env(safe-area-inset-bottom));
    }
    .login-screen {
        padding: max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-left)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-right));
    }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .sidebar,
    .main-content,
    .sidebar-overlay {
        transition: none !important;
    }
    .btn,
    .stat-card,
    .card,
    .form-group input,
    .form-group select,
    .form-group textarea {
        transition: none !important;
    }
    .login-card {
        animation: none !important;
    }
}

/* ---------- Print Styles ---------- */
@media print {
    .sidebar,
    .sidebar-overlay,
    .topbar,
    .table-actions,
    .btn,
    .stat-card,
    .breadcrumb {
        display: none !important;
    }
    .main-content {
        margin-left: 0 !important;
    }
    .page-body {
        padding: 20px !important;
    }
    .card {
        break-inside: avoid;
        border: 1px solid #ddd;
        box-shadow: none !important;
    }
    table.data-table {
        font-size: 10pt;
    }
    table.data-table tbody tr:hover {
        background: transparent !important;
    }
    .badge-pill {
        border: 1px solid #ddd;
        background: #f5f5f5 !important;
        color: #333 !important;
    }
}