/* ═══════════════════════════════════════════════════════
   DEPLOYER — Dark Compact Modern CSS
   ═══════════════════════════════════════════════════════ */

/* ─── CSS Variables ─────────────────────────────────── */
:root {
    --bg-primary:    #0a0a0f;
    --bg-secondary:  #111118;
    --bg-card:       #16161e;
    --bg-card-hover: #1c1c26;
    --bg-input:      #1a1a24;
    --bg-sidebar:    #0e0e15;

    --border-color:  #25253a;
    --border-hover:  #35355a;

    --text-primary:  #e8e8f0;
    --text-secondary:#a0a0b8;
    --text-muted:    #6b6b85;

    --accent:        #6366f1;
    --accent-hover:  #818cf8;
    --accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);

    --success:       #22c55e;
    --warning:       #f59e0b;
    --danger:        #ef4444;
    --info:          #3b82f6;

    --radius-sm:     6px;
    --radius-md:     10px;
    --radius-lg:     14px;
    --radius-xl:     18px;

    --shadow-sm:     0 1px 3px rgba(0,0,0,0.3);
    --shadow-md:     0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg:     0 8px 30px rgba(0,0,0,0.5);

    --sidebar-width: 240px;
    --topbar-height: 56px;

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

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

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

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

/* ─── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* ─── Sidebar ───────────────────────────────────────── */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar-brand {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    border-bottom: 1px solid var(--border-color);
}

.brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
    flex-shrink: 0;
}

.brand-text {
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.5px;
}

.sidebar-close {
    display: none;
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
    text-decoration: none;
}

.nav-item:hover {
    background: rgba(99, 102, 241, 0.06);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
}

.nav-item.active i {
    color: var(--accent);
}

.nav-item i {
    width: 18px;
    font-size: 14px;
    text-align: center;
    color: var(--text-muted);
    transition: color 0.15s;
}

.sidebar-footer {
    padding: 8px;
    border-top: 1px solid var(--border-color);
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.08) !important;
    color: var(--danger) !important;
}

/* ─── Main Content ──────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: var(--topbar-height);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 16px;
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}

.topbar-title h1 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.topbar-actions {
    margin-left: auto;
}

.topbar-time {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

.page-content {
    flex: 1;
    padding: 20px;
}

/* ─── Cards ─────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.2s;
}

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

.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-header h2 {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-header h2 i {
    color: var(--accent);
    font-size: 13px;
}

.card-body {
    padding: 18px;
}

.card-compact .card-body {
    padding: 14px;
}

/* ─── Stats Grid ────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px;
    transition: all 0.2s;
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.stat-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    margin-bottom: 12px;
}

.stat-icon.purple { background: rgba(99,102,241,0.12); color: var(--accent); }
.stat-icon.green  { background: rgba(34,197,94,0.12); color: var(--success); }
.stat-icon.blue   { background: rgba(59,130,246,0.12); color: var(--info); }
.stat-icon.orange { background: rgba(245,158,11,0.12); color: var(--warning); }

.stat-value {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 4px;
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Buttons ───────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-sans);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #fff;
}

.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(99,102,241,0.3);
    transform: translateY(-1px);
    color: #fff;
}

.btn-danger {
    border-color: rgba(239,68,68,0.3);
    color: var(--danger);
    background: rgba(239,68,68,0.06);
}

.btn-danger:hover {
    background: rgba(239,68,68,0.12);
    border-color: var(--danger);
}

.btn-success {
    border-color: rgba(34,197,94,0.3);
    color: var(--success);
    background: rgba(34,197,94,0.06);
}

.btn-success:hover {
    background: rgba(34,197,94,0.12);
    border-color: var(--success);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    justify-content: center;
}

.btn-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ─── Forms ─────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 9px 12px;
    font-size: 13px;
    font-family: var(--font-sans);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}

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

.form-input-with-prefix {
    display: flex;
    align-items: stretch;
}

.form-input-prefix {
    padding: 9px 12px;
    font-size: 13px;
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    color: var(--text-muted);
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.form-input-with-prefix .form-input {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ─── Tables ────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

thead th {
    padding: 10px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

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

tbody tr:hover {
    background: rgba(99,102,241,0.03);
}

td .mono {
    font-family: var(--font-mono);
    font-size: 12px;
}

/* ─── Tags / Badges ─────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 6px;
}

.badge-success {
    background: rgba(34,197,94,0.1);
    color: var(--success);
}

.badge-warning {
    background: rgba(245,158,11,0.1);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239,68,68,0.1);
    color: var(--danger);
}

.badge-info {
    background: rgba(59,130,246,0.1);
    color: var(--info);
}

/* ─── Modal ─────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 85vh;
    overflow-y: auto;
    animation: modalIn 0.3s cubic-bezier(0.16,1,0.3,1);
}

.modal-lg {
    max-width: 640px;
}

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

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

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 15px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* ─── File Manager ──────────────────────────────────── */
.fm-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.fm-breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    font-size: 13px;
}

.fm-breadcrumb a {
    color: var(--text-muted);
    white-space: nowrap;
    transition: color 0.15s;
}

.fm-breadcrumb a:hover {
    color: var(--accent);
}

.fm-breadcrumb .sep {
    color: var(--text-muted);
    font-size: 11px;
}

.fm-breadcrumb .current {
    color: var(--text-primary);
    font-weight: 500;
}

.fm-list {
    list-style: none;
}

.fm-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.1s;
    font-size: 13px;
}

.fm-item:last-child {
    border-bottom: none;
}

.fm-item:hover {
    background: rgba(99,102,241,0.04);
}

.fm-item.selected {
    background: rgba(99,102,241,0.08);
}

.fm-icon {
    width: 20px;
    text-align: center;
    font-size: 14px;
    flex-shrink: 0;
}

.fm-icon.folder { color: #f59e0b; }
.fm-icon.file-php { color: #8b5cf6; }
.fm-icon.file-js { color: #f59e0b; }
.fm-icon.file-css { color: #3b82f6; }
.fm-icon.file-html { color: #ef4444; }
.fm-icon.file-json { color: #22c55e; }
.fm-icon.file-img { color: #ec4899; }
.fm-icon.file-default { color: var(--text-muted); }

.fm-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fm-meta {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    white-space: nowrap;
}

.fm-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.15s;
}

.fm-item:hover .fm-actions {
    opacity: 1;
}

/* ─── Code Editor ───────────────────────────────────── */
.editor-wrap {
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--topbar-height) - 40px);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.editor-topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.editor-filename {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-secondary);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.editor-filename i {
    margin-right: 6px;
    color: var(--accent);
}

.editor-body {
    flex: 1;
    overflow: hidden;
    position: relative;
}

#codeEditor {
    width: 100%;
    height: 100%;
    resize: none;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: none;
    outline: none;
    padding: 14px;
    tab-size: 4;
    -moz-tab-size: 4;
}

/* ─── Toast Notifications ───────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
}

.toast {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: toastIn 0.3s cubic-bezier(0.16,1,0.3,1);
    box-shadow: var(--shadow-lg);
    min-width: 260px;
    max-width: 400px;
}

.toast-success {
    background: #0b3d1e;
    border: 1px solid rgba(34,197,94,0.2);
    color: var(--success);
}

.toast-error {
    background: #3d0b0b;
    border: 1px solid rgba(239,68,68,0.2);
    color: var(--danger);
}

.toast-info {
    background: #0b1d3d;
    border: 1px solid rgba(59,130,246,0.2);
    color: var(--info);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Empty State ───────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 36px;
    margin-bottom: 12px;
    opacity: 0.3;
    display: block;
}

.empty-state p {
    font-size: 14px;
}

/* ─── Mobile Overlay ────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}

/* ─── Settings Grid ─────────────────────────────────── */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

/* ─── Loader ────────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10,10,15,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

/* ─── Context Menu ──────────────────────────────────── */
.context-menu {
    position: fixed;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 4px;
    min-width: 180px;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    display: none;
}

.context-menu.active {
    display: block;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.1s;
}

.context-menu-item:hover {
    background: rgba(99,102,241,0.08);
    color: var(--text-primary);
}

.context-menu-item i {
    width: 16px;
    text-align: center;
    font-size: 12px;
}

.context-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

.context-menu-item.danger {
    color: var(--danger);
}

.context-menu-item.danger:hover {
    background: rgba(239,68,68,0.08);
}

/* ─── Responsive ────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .sidebar-close {
        display: block;
    }

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

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: block;
    }

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

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

    .fm-actions {
        opacity: 1;
    }

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

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

    .page-content {
        padding: 14px;
    }
}