/* ═══════════════════════════════════════════════════════════
   GameLine — Admin Panel Styles
   Dark Dashboard Aesthetic
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --bg-primary:      #0a0a0f;
    --bg-secondary:    #111118;
    --bg-tertiary:     #1a1a24;
    --bg-card:         #14141e;
    --bg-card-hover:   #1c1c2a;
    --bg-input:        #0e0e16;

    --text-primary:    #e8e8f0;
    --text-secondary:  #8888a0;
    --text-muted:      #55556a;

    --accent-teal:     #00d4aa;
    --accent-teal-dim: #00a88550;
    --accent-orange:   #ff8c42;
    --accent-orange-dim: #ff8c4240;
    --accent-red:      #ef4444;
    --accent-red-dim:  #ef444425;
    --accent-yellow:   #f59e0b;
    --accent-purple:   #8b5cf6;

    --status-done:        #22c55e;
    --status-done-bg:     #22c55e15;
    --status-progress:    #f59e0b;
    --status-progress-bg: #f59e0b15;
    --status-planned:     #6b7280;
    --status-planned-bg:  #6b728015;

    --border-color:    rgba(255, 255, 255, 0.06);
    --border-highlight:rgba(255, 255, 255, 0.12);

    --font-primary:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono:       'JetBrains Mono', monospace;

    --shadow-sm:       0 2px 8px rgba(0,0,0,0.3);
    --shadow-md:       0 4px 20px rgba(0,0,0,0.4);
    --shadow-lg:       0 8px 40px rgba(0,0,0,0.5);

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

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

/* Background grid */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

/* ─── Login Page ───────────────────────────────────────────── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.login-wrapper::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,212,170,0.05) 0%, transparent 60%);
    pointer-events: none;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.5s ease-out;
}

.login-card-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-card-header img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-bottom: 16px;
}

.login-card-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}

.login-card-header p {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

/* ─── Dashboard Header ─────────────────────────────────────── */
.admin-header {
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px clamp(1rem, 4vw, 2.5rem);
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

.admin-header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.admin-header-brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.admin-header-brand span {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.admin-header-brand .badge {
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--accent-teal-dim);
    color: var(--accent-teal);
    border: 1px solid rgba(0,212,170,0.2);
}

.admin-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ─── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.83rem;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
}

.btn-primary {
    background: var(--accent-teal);
    color: #0a0a0f;
    border-color: var(--accent-teal);
}

.btn-primary:hover {
    background: #00e8bb;
    box-shadow: 0 0 20px rgba(0,212,170,0.3);
}

.btn-danger {
    color: var(--accent-red);
    border-color: var(--accent-red-dim);
}

.btn-danger:hover {
    background: var(--accent-red-dim);
    border-color: var(--accent-red);
}

.btn-warning {
    color: var(--accent-orange);
    border-color: var(--accent-orange-dim);
}

.btn-warning:hover {
    background: var(--accent-orange-dim);
    border-color: var(--accent-orange);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.75rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
    font-size: 1rem;
}

/* ─── Admin Content ────────────────────────────────────────── */
.admin-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px clamp(1rem, 4vw, 2.5rem);
    position: relative;
    z-index: 1;
}

/* ─── Toolbar ──────────────────────────────────────────────── */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.toolbar-title {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ─── Roadmap Table ────────────────────────────────────────── */
.roadmap-table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.roadmap-table {
    width: 100%;
    border-collapse: collapse;
}

.roadmap-table th,
.roadmap-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
}

.roadmap-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.roadmap-table tbody tr {
    transition: background var(--transition-fast);
}

.roadmap-table tbody tr:hover {
    background: var(--bg-card-hover);
}

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

.roadmap-table .col-order {
    width: 60px;
    text-align: center;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.roadmap-table .col-title {
    font-weight: 600;
    color: var(--text-primary);
}

.roadmap-table .col-status .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge.done {
    background: var(--status-done-bg);
    color: var(--status-done);
    border: 1px solid rgba(34,197,94,0.2);
}

.status-badge.in_progress {
    background: var(--status-progress-bg);
    color: var(--status-progress);
    border: 1px solid rgba(245,158,11,0.2);
}

.status-badge.planned {
    background: var(--status-planned-bg);
    color: var(--status-planned);
    border: 1px solid rgba(107,114,128,0.2);
}

.roadmap-table .col-actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.roadmap-table .col-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.roadmap-table .col-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.col-tags .tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

/* ─── Reorder Controls ─────────────────────────────────────── */
.reorder-btns {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.reorder-btns button {
    width: 24px;
    height: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-muted);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.reorder-btns button:hover {
    background: var(--accent-teal-dim);
    color: var(--accent-teal);
    border-color: var(--accent-teal);
}

/* ─── Forms ────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px var(--accent-teal-dim);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-hint {
    margin-top: 4px;
    font-size: 0.73rem;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 24px;
}

/* ─── Import Modal ─────────────────────────────────────────── */
.import-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.import-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.import-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 480px;
    width: 100%;
    transform: translateY(20px) scale(0.97);
    transition: transform var(--transition-base);
}

.import-modal-overlay.active .import-modal {
    transform: translateY(0) scale(1);
}

.import-modal h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.file-drop-zone {
    border: 2px dashed var(--border-highlight);
    border-radius: var(--radius-md);
    padding: 40px 20px;
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
    margin-bottom: 16px;
}

.file-drop-zone:hover,
.file-drop-zone.drag-over {
    border-color: var(--accent-teal);
    background: var(--accent-teal-dim);
}

.file-drop-zone p {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.file-drop-zone .icon {
    font-size: 2rem;
    margin-bottom: 8px;
    display: block;
}

.import-mode-select {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.import-mode-select label {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.import-mode-select label:hover {
    border-color: var(--border-highlight);
}

.import-mode-select input[type="radio"] {
    accent-color: var(--accent-teal);
}

.import-mode-select input[type="radio"]:checked + span {
    color: var(--accent-teal);
}

/* ─── Error Alert ──────────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.85rem;
    font-weight: 500;
    animation: fadeInUp 0.3s ease-out;
}

.alert-error {
    background: var(--accent-red-dim);
    border: 1px solid rgba(239,68,68,0.3);
    color: var(--accent-red);
}

.alert-success {
    background: var(--status-done-bg);
    border: 1px solid rgba(34,197,94,0.3);
    color: var(--status-done);
}

/* ─── Toast ────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    color: #fff;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease-out;
    max-width: 360px;
}

.toast.success {
    border-color: var(--status-done);
    background: linear-gradient(135deg, rgba(34,197,94,0.15), var(--bg-tertiary));
}

.toast.error {
    border-color: var(--accent-red);
    background: linear-gradient(135deg, rgba(239,68,68,0.15), var(--bg-tertiary));
}

/* ─── Empty State ──────────────────────────────────────────── */
.empty-row td {
    text-align: center;
    padding: 60px 20px !important;
    color: var(--text-muted);
}

.empty-row .empty-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
    opacity: 0.3;
}

/* ─── Confirm Dialog ───────────────────────────────────────── */
.confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(6px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.confirm-overlay.active {
    opacity: 1;
    visibility: visible;
}

.confirm-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.confirm-dialog h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.confirm-dialog p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 24px;
}

.confirm-dialog-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* ─── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-tertiary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── Animations ───────────────────────────────────────────── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    from { transform: translateX(100px); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .roadmap-table .col-tags,
    .roadmap-table .col-date {
        display: none;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-actions {
        justify-content: flex-start;
    }

    .roadmap-table th,
    .roadmap-table td {
        padding: 10px 12px;
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    .admin-header {
        flex-direction: column;
        gap: 8px;
        padding: 12px 1rem;
    }
}