@font-face {
    font-family: "Hama";
    src: url("https://shtakanm.vercel.app/hama.ttf");
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: Hama, sans-serif; -webkit-tap-highlight-color: transparent; }

:root {
    --bg: #0a0a14;
    --bg-card: #12122a;
    --bg-card-hover: #181840;
    --bg-input: #0e0e24;
    --primary: #7c6ff7;
    --primary-dark: #6558e0;
    --primary-glow: rgba(124, 111, 247, 0.25);
    --accent: #00e5df;
    --accent-glow: rgba(0, 229, 223, 0.2);
    --danger: #ff4757;
    --danger-dark: #e0303f;
    --success: #00d2a0;
    --warning: #ffc048;
    --text: #eaeaff;
    --text-secondary: #7a7a9e;
    --border: #1e1e44;
    --border-hover: #2e2e5e;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 260px;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: Hama, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    line-height: 1.6;
    overflow-x: hidden;
}

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

::selection { background: var(--primary); color: white; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ==================== LOGIN ==================== */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 20px;
    background: radial-gradient(ellipse at 50% 0%, rgba(124,111,247,0.08) 0%, transparent 60%);
}

.login-box {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 44px 36px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.login-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.login-box h1 {
    font-size: 26px;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-box .subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 13px;
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: 18px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form-control {
    width: 100%;
    padding: 13px 16px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: all var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* ==================== BUTTONS ==================== */
.btn {
    padding: 12px 22px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    color: white;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 4px 15px var(--primary-glow);
}
.btn-primary:hover {
    box-shadow: 0 6px 25px var(--primary-glow);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), var(--danger-dark));
    box-shadow: 0 4px 15px rgba(255,71,87,0.2);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #00a381);
    box-shadow: 0 4px 15px rgba(0,210,160,0.2);
}

.btn-sm {
    padding: 7px 12px;
    font-size: 11px;
    border-radius: 8px;
}

.btn-block {
    width: 100%;
}

/* ==================== LAYOUT ==================== */
.layout {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform var(--transition);
    overflow-y: auto;
}

.sidebar-logo {
    text-align: center;
    padding: 0 20px 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.sidebar-logo h2 {
    font-size: 18px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-logo span {
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-nav {
    padding: 8px 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 24px;
    color: var(--text-secondary);
    transition: all var(--transition);
    font-size: 14px;
    margin: 2px 10px;
    border-radius: var(--radius-sm);
    position: relative;
}

.sidebar-nav a:hover {
    background: rgba(124, 111, 247, 0.08);
    color: var(--text);
    text-decoration: none;
}

.sidebar-nav a.active {
    background: linear-gradient(135deg, rgba(124,111,247,0.15), rgba(0,229,223,0.08));
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.sidebar-nav a.active::before {
    content: '';
    position: absolute;
    left: 0; top: 8px; bottom: 8px;
    width: 3px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

/* Hamburger */
.hamburger {
    display: none;
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 200;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    box-shadow: var(--shadow);
    -webkit-tap-highlight-color: transparent;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 90;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
    margin-left: var(--sidebar-width);
    padding: 32px;
    flex: 1;
    min-width: 0;
}

/* ==================== HEADER ==================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 700;
}

/* ==================== CARDS ==================== */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 20px;
    transition: border-color var(--transition);
}

.card:hover {
    border-color: var(--border-hover);
}

/* ==================== STATS ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 16px;
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 20%; right: 20%;
    height: 2px;
    background: var(--primary);
    border-radius: 2px 2px 0 0;
    opacity: 0;
    transition: opacity var(--transition);
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.stat-card:hover::after { opacity: 1; }

.stat-card .number {
    font-size: 30px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.stat-card .label {
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== TABLE ==================== */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-sm);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

th, td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0,0,0,0.3);
    font-weight: 600;
    position: sticky;
    top: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

td {
    font-size: 13px;
}

tr {
    transition: background var(--transition);
}

tr:hover {
    background: rgba(124, 111, 247, 0.04);
}

code {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    padding: 3px 8px;
    background: rgba(0,0,0,0.3);
    border-radius: 6px;
}

/* ==================== BADGES ==================== */
.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-success {
    background: rgba(0, 210, 160, 0.12);
    color: var(--success);
    border: 1px solid rgba(0, 210, 160, 0.2);
}

.badge-danger {
    background: rgba(255, 71, 87, 0.12);
    color: var(--danger);
    border: 1px solid rgba(255, 71, 87, 0.2);
}

.badge-warning {
    background: rgba(255, 192, 72, 0.12);
    color: var(--warning);
    border: 1px solid rgba(255, 192, 72, 0.2);
}

/* ==================== ALERTS ==================== */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: slideDown 0.3s ease;
}

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

.alert-danger {
    background: rgba(255, 71, 87, 0.1);
    color: var(--danger);
    border: 1px solid rgba(255, 71, 87, 0.25);
}

.alert-success {
    background: rgba(0, 210, 160, 0.1);
    color: var(--success);
    border: 1px solid rgba(0, 210, 160, 0.25);
}

/* ==================== MODAL ==================== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    max-height: 90dvh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlide 0.3s ease;
}

@keyframes modalSlide {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal h2 {
    margin-bottom: 24px;
    font-size: 18px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* ==================== MOBILE CARDS ==================== */
.mobile-only { display: none; }
.desktop-only { display: block; }

.mobile-card {
    padding: 18px;
    margin-bottom: 14px;
}

.mobile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.mobile-card-info {
    margin-bottom: 14px;
}

.mobile-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 13px;
}

.mobile-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.mobile-card-actions .btn-sm {
    flex: 1;
    min-width: 60px;
    justify-content: center;
}

.mobile-card-actions form {
    flex: 1;
    min-width: 60px;
}

.mobile-card-actions form .btn-sm {
    width: 100%;
}

/* ==================== UTILITIES ==================== */
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-secondary { color: var(--text-secondary); }
.mt-2 { margin-top: 8px; }
.mb-4 { margin-bottom: 16px; }
.text-center { text-align: center; }

/* ==================== MOBILE RESPONSIVE ==================== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .sidebar {
        transform: translateX(-100%);
        width: 280px;
        box-shadow: var(--shadow-lg);
    }

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

    .sidebar-overlay.active {
        display: block;
    }

    .main-content {
        margin-left: 0;
        padding: 70px 16px 24px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .page-header h1 {
        font-size: 20px;
    }

    .page-header > div {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        width: 100%;
    }

    .page-header .btn {
        flex: 1;
        min-width: 0;
        font-size: 12px;
        padding: 10px 14px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 16px 12px;
    }

    .stat-card .number {
        font-size: 24px;
    }

    .stat-card .label {
        font-size: 10px;
    }

    .card {
        padding: 16px;
        border-radius: 14px;
    }

    table {
        min-width: 500px;
    }

    th, td {
        padding: 10px 10px;
        font-size: 12px;
    }

    .btn-sm {
        padding: 6px 10px;
        font-size: 10px;
    }

    .login-box {
        padding: 32px 24px;
    }

    .login-box h1 {
        font-size: 22px;
    }

    .modal {
        padding: 24px 20px;
        margin: 10px;
        max-width: 100%;
    }

    /* Settings grid to single column */
    .settings-grid {
        grid-template-columns: 1fr !important;
    }

    /* Show mobile cards, hide desktop table */
    .mobile-only { display: block; }
    .desktop-only { display: none; }
}

@media (max-width: 380px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .main-content {
        padding: 66px 12px 20px;
    }

    .page-header .btn {
        font-size: 11px;
        padding: 8px 10px;
    }
}

/* ==================== PWA STANDALONE ==================== */
@media (display-mode: standalone) {
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ==================== ANIMATIONS ==================== */
@media (prefers-reduced-motion: no-preference) {
    .stat-card, .card, .btn {
        will-change: transform;
    }
}