/* ============================
   HoopoVR Admin - Styles
   ============================ */

:root {
    --bg: #0d0d12;
    --bg-alt: #13131a;
    --surface: #1a1a24;
    --surface-hover: #21212d;
    --surface-light: #252533;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    --text: #f1f0f5;
    --text-muted: #8a8898;
    --text-dim: #5e5c6b;

    --primary: #7C3AED;
    --primary-light: #9b6dff;
    --primary-dark: #5b21b6;
    --secondary: #06B6D4;
    --accent: #7C3AED;
    --accent-light: #9b6dff;
    --danger: #ef4444;
    --danger-dark: #b91c1c;
    --success: #22c55e;

    --grad-primary: linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);
    --grad-accent: linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);

    --font-ar: 'Cairo', sans-serif;
    --font-en: 'Outfit', sans-serif;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);

    --transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    --topbar-h: 60px;
    --sidebar-w: 220px;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-ar);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input { font-family: inherit; }
img { max-width: 100%; display: block; }
table { border-collapse: collapse; width: 100%; }

/* ============================
   LOGIN PAGE
   ============================ */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg);
    position: relative;
}

.back-link {
    position: absolute;
    top: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}

.back-link:hover {
    color: var(--text);
    border-color: var(--border-hover);
    background: var(--surface);
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    margin-bottom: 20px;
}

.login-logo-img {
    height: 50px;
    margin: 0 auto;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.login-subtitle {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 32px;
}

/* Form */
.form-group {
    margin-bottom: 20px;
    text-align: right;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    right: 14px;
    color: var(--text-dim);
    pointer-events: none;
}

.form-input {
    width: 100%;
    padding: 12px 44px 12px 44px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
    text-align: right;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.form-input::placeholder {
    color: var(--text-dim);
}

.toggle-password {
    position: absolute;
    left: 12px;
    color: var(--text-dim);
    padding: 4px;
    transition: var(--transition);
}

.toggle-password:hover {
    color: var(--text);
}

/* Login Error */
.login-error {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    color: #ef4444;
    font-size: 0.8rem;
    margin-bottom: 16px;
    animation: shakeError 0.4s ease;
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

/* Login Button */
.login-btn {
    width: 100%;
    padding: 14px;
    background: var(--grad-accent);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    border: none;
}

.login-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.4);
}

.login-btn:active {
    transform: translateY(0);
}

/* ============================
   ADMIN DASHBOARD
   ============================ */

/* Top Bar */
.topbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: var(--topbar-h);
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
}

.topbar__logo {
    height: 38px;
}

.topbar__title {
    font-size: 1.1rem;
    font-weight: 700;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.topbar__date {
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* Layout */
.admin-layout {
    display: flex;
    padding-top: var(--topbar-h);
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-alt);
    border-left: 1px solid var(--border);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: var(--topbar-h);
    right: 0;
    bottom: 0;
    overflow-y: auto;
}

.sidebar__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0 12px;
    margin-bottom: 12px;
    display: block;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
    margin-bottom: 4px;
}

.sidebar__link:hover {
    color: var(--text);
    background: var(--surface);
}

.sidebar__link.active {
    background: var(--grad-accent);
    color: white;
}

.sidebar__logout {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--danger);
    transition: var(--transition);
    border-radius: var(--radius-md);
    width: 100%;
}

.sidebar__logout:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-right: var(--sidebar-w);
    padding: 24px;
    max-width: calc(100% - var(--sidebar-w));
}

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    overflow: hidden;
}

.card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    cursor: default;
}

#add-user-toggle {
    cursor: pointer;
    transition: var(--transition);
}

#add-user-toggle:hover {
    background: var(--surface-hover);
}

.card__title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 700;
}

.card__toggle-icon {
    transition: transform var(--transition);
    color: var(--text-muted);
}

.card__toggle-icon.collapsed {
    transform: rotate(180deg);
}

.card__body {
    padding: 20px 24px;
}

/* Add User Form */
.form-row {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.form-group-inline {
    flex: 1;
    min-width: 150px;
}

.form-group-btn {
    flex: 0 0 auto;
}

.form-label-sm {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 6px;
    text-align: center;
}

.form-input-sm {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text);
    font-size: 0.85rem;
    text-align: center;
    outline: none;
    transition: var(--transition);
}

.form-input-sm:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.form-input-sm::placeholder {
    color: var(--text-dim);
}

.btn-add {
    padding: 10px 20px;
    background: var(--success);
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: var(--transition);
}

.btn-add:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Search */
.search-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 6px 12px;
}

.search-wrapper svg {
    color: var(--text-dim);
    flex-shrink: 0;
}

.search-input {
    background: none;
    border: none;
    color: var(--text);
    font-size: 0.85rem;
    outline: none;
    width: 180px;
    text-align: right;
}

.search-input::placeholder {
    color: var(--text-dim);
}

.search-refresh {
    color: var(--text-dim);
    padding: 4px;
    transition: var(--transition);
}

.search-refresh:hover {
    color: var(--accent);
}

/* Users Table */
.table-container {
    padding: 0;
    overflow-x: auto;
}

.users-table {
    width: 100%;
}

.users-table th {
    padding: 14px 18px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-dim);
    text-align: center;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.users-table td {
    padding: 14px 18px;
    font-size: 0.88rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
}

.users-table tbody tr {
    transition: var(--transition);
}

.users-table tbody tr:hover {
    background: var(--surface-hover);
}

.users-table tbody tr:last-child td {
    border-bottom: none;
}

.td-name {
    font-weight: 700;
    color: var(--text) !important;
}

.td-password {
    font-family: var(--font-en);
    letter-spacing: 0.5px;
}

.td-dash {
    color: var(--text-dim) !important;
}

/* Action Buttons */
.action-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-action {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.75rem;
}

.btn-action--delete {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.btn-action--delete:hover {
    background: var(--danger);
    color: white;
}

.btn-action--edit {
    background: rgba(124, 58, 237, 0.15);
    color: var(--primary-light);
}

.btn-action--edit:hover {
    background: var(--primary);
    color: white;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-dim);
}

.empty-state svg {
    margin: 0 auto 12px;
    opacity: 0.4;
}

.empty-state p {
    font-size: 0.9rem;
}

/* ============================
   MODAL
   ============================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    animation: fadeIn 0.2s ease;
}

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

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 480px;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease;
}

.modal--sm {
    max-width: 400px;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
}

.modal__title {
    font-size: 1rem;
    font-weight: 700;
}

.modal__close {
    font-size: 1.5rem;
    color: var(--text-dim);
    transition: var(--transition);
    line-height: 1;
}

.modal__close:hover {
    color: var(--text);
}

.modal__body {
    padding: 24px;
}

.modal__body .form-group {
    margin-bottom: 16px;
}

.modal__body .form-input {
    padding: 10px 14px;
}

.modal__actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.btn-save {
    flex: 1;
    padding: 12px;
    background: var(--grad-accent);
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-save:hover {
    opacity: 0.9;
}

.btn-cancel {
    flex: 1;
    padding: 12px;
    background: var(--surface-light);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-cancel:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.btn-delete-confirm {
    flex: 1;
    padding: 12px;
    background: var(--danger);
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-delete-confirm:hover {
    background: var(--danger-dark);
}

.delete-msg {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.8;
}

.delete-msg strong {
    color: var(--text);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-right: 0;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .login-card {
        margin: 16px;
        padding: 32px 24px;
    }

    .form-row {
        flex-direction: column;
    }

    .form-group-inline {
        min-width: 100%;
    }

    .topbar__title {
        font-size: 0.9rem;
    }

    .main-content {
        padding: 16px;
    }

    .card__body {
        padding: 16px;
    }

    .users-table th,
    .users-table td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .back-link {
        top: 12px;
        left: 12px;
        font-size: 0.75rem;
        padding: 6px 12px;
    }
}