@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-color: #121212;
    --bg-surface: #1e1e1e;
    --bg-surface-glass: rgba(30, 30, 30, 0.7);
    --primary: #00e676;
    --primary-dark: #00b25c;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --border-color: #333333;
    --danger: #cf6679;
    --warning: #ffb74d;
    --info: #64b5f6;
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@media print {
    * {
        visibility: visible !important;
    }

    body {
        display: block !important;
    }
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphism */
.glass-panel {
    background: var(--bg-surface-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-main);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Layout */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.sidebar .logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 8px 0;
    overflow-y: auto;
}

.nav-links a,
.nav-links button {
    color: var(--text-main);
    font-weight: 500;
    padding: 11px 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 3px solid transparent;
    border-radius: 0;
    text-align: left;
    background: transparent;
    border-top: none;
    border-bottom: none;
    border-right: none;
    width: 100%;
    cursor: pointer;
    font-size: 0.92rem;
    text-decoration: none;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links button:hover,
.nav-links a.active {
    color: var(--primary);
    background: rgba(0, 230, 118, 0.05);
    border-left-color: var(--primary);
}

.main-content {
    flex: 1;
    padding: 32px 4%;
    margin-left: 250px;
    width: 100%;
    max-width: calc(100% - 250px);
    display: flex;
    flex-direction: column;
    transition: margin 0.3s ease, max-width 0.3s ease;
}

.footer {
    text-align: center;
    padding: 20px;
    background: transparent;
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer strong {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    border: none;
    outline: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #000;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.4);
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: #2a2a2a;
    border-color: var(--text-main);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    background: #b00020;
}

.btn-warning {
    background: var(--warning);
    color: #000;
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-control {
    background: #2a2a2a;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    color: var(--text-main);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    width: 100%;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.2);
    outline: none;
}

textarea.form-control {
    resize: vertical;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

th,
td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Dashboard */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.dash-card {
    text-align: center;
    padding: 24px 16px;
}

.dash-card h3 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.dash-card p {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    flex-wrap: wrap;
}

.tab {
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    white-space: nowrap;
}

.tab:hover,
.tab.active {
    color: var(--primary);
    background: rgba(0, 230, 118, 0.1);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Utilities */
.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.text-center {
    text-align: center;
}

.flex {
    display: flex;
}

.gap-2 {
    gap: 16px;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

/* Mobile Header */
.mobile-header {
    display: none;
    padding: 14px 20px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    justify-content: space-between;
}

.mobile-header-btn {
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Profile */
.profile-header {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary);
    flex-shrink: 0;
}

.profile-avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-muted);
    border: 4px solid #333;
    flex-shrink: 0;
}

/* Mobile cards */
.mobile-card {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.mobile-card:last-child {
    border-bottom: none;
}

.mobile-card:hover {
    background: rgba(0, 230, 118, 0.03);
}

/* Show/Hide utilities */
.show-mobile {
    display: none;
}

.hide-mobile {
    display: block;
}

/* Camera Preview */
.camera-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    background: #000;
}

.camera-container video,
.camera-container canvas {
    width: 100%;
    display: block;
    border-radius: 10px;
}

.camera-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    border: 1px solid var(--primary);
    background: rgba(0, 230, 118, 0.1);
    color: var(--primary);
    transition: var(--transition);
}

.camera-btn:hover {
    background: var(--primary);
    color: #000;
}

.camera-preview-img {
    max-width: 200px;
    border-radius: 8px;
    border: 2px solid var(--primary);
    margin-top: 8px;
}

/* Print */
@media print {

    .sidebar,
    .btn,
    .footer,
    .mobile-header,
    .user-card,
    .nav-section-title {
        display: none !important;
    }

    .main-content {
        margin: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 10px !important;
    }

    .glass-panel {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        background: #fff !important;
        color: #000 !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
    }

    h2,
    h3,
    h4,
    strong {
        color: #000 !important;
    }

    .text-muted,
    p,
    span,
    td,
    li {
        color: #333 !important;
    }
}

/* Responsive */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        max-width: 100%;
        width: 100%;
        padding: 16px;
    }

    .mobile-header {
        display: flex;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .app-wrapper {
        flex-direction: column;
    }

    .dash-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .dash-card h3 {
        font-size: 2rem;
    }

    .tabs {
        gap: 4px;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .tabs::-webkit-scrollbar {
        display: none;
    }

    .tab {
        padding: 8px 12px;
        font-size: 0.82rem;
        flex-shrink: 0;
    }

    h2 {
        font-size: 1.3rem;
    }

    th,
    td {
        padding: 10px 8px;
        font-size: 0.85rem;
    }

    .btn {
        padding: 8px 14px;
        font-size: 0.85rem;
    }

    /* Mobile show/hide */
    .show-mobile {
        display: block;
    }

    .hide-mobile {
        display: none;
    }

    /* Profile stacking */
    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .profile-avatar,
    .profile-avatar-placeholder {
        width: 100px;
        height: 100px;
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .dash-grid {
        grid-template-columns: 1fr;
    }

    .glass-panel {
        padding: 14px;
    }

    .main-content {
        padding: 10px;
    }

    .profile-avatar,
    .profile-avatar-placeholder {
        width: 80px;
        height: 80px;
        font-size: 1.8rem;
    }
}