/* SuportTech Projects - Dark Tech Theme */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #1a2235;
    --bg-input: #0f1623;
    --border: #1e2d45;
    --border-hover: #2a4066;
    --text-primary: #e8ecf4;
    --text-secondary: #8899b4;
    --text-muted: #556680;
    --accent: #00d4aa;
    --accent-hover: #00f0c0;
    --accent-dim: rgba(0,212,170,0.15);
    --danger: #ff4757;
    --warning: #ffa726;
    --success: #00d4aa;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --radius: 10px;
    --radius-sm: 6px;
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: 0.2s ease;
}

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

body {
    font-family: var(--font-display);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
}

.screen { display:none; height:100vh; flex-direction:column; }
.screen.active { display:flex; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* LOGIN */
.login-container {
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    height:100vh; gap:40px;
    background: radial-gradient(ellipse at 50% 0%, rgba(0,212,170,0.08) 0%, transparent 60%), var(--bg-primary);
}
.login-logo { text-align:center; }
.logo-icon { font-size:48px; margin-bottom:12px; }
.login-logo h1 { font-size:28px; font-weight:600; letter-spacing:-0.5px; }
.login-logo h1 span { color:var(--accent); }
.login-logo p { color:var(--text-secondary); font-size:14px; margin-top:4px; }
.login-form {
    width:100%; max-width:340px; display:flex; flex-direction:column; gap:16px;
}
.input-group { display:flex; flex-direction:column; gap:6px; }
.input-group label { font-size:12px; color:var(--text-secondary); font-weight:500; text-transform:uppercase; letter-spacing:0.5px; }
.input-group input, .input-group select, .input-group textarea {
    background:var(--bg-input); border:1px solid var(--border); border-radius:var(--radius-sm);
    padding:12px 14px; color:var(--text-primary); font-family:var(--font-display); font-size:14px;
    transition:var(--transition); outline:none;
}
.input-group input:focus, .input-group select:focus, .input-group textarea:focus {
    border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-dim);
}
.error-msg { color:var(--danger); font-size:13px; text-align:center; }

/* BUTTONS */
.btn-primary {
    background:var(--accent); color:#0a0e17; border:none; border-radius:var(--radius-sm);
    padding:12px 24px; font-family:var(--font-display); font-size:14px; font-weight:600;
    cursor:pointer; transition:var(--transition); text-transform:uppercase; letter-spacing:0.5px;
}
.btn-primary:hover { background:var(--accent-hover); transform:translateY(-1px); }
.btn-sm {
    background:var(--bg-card); color:var(--text-primary); border:1px solid var(--border);
    border-radius:var(--radius-sm); padding:6px 14px; font-size:12px; font-weight:500;
    cursor:pointer; transition:var(--transition); font-family:var(--font-display);
}
.btn-sm:hover { border-color:var(--accent); color:var(--accent); }
.btn-sm.btn-accent { border-color:var(--accent); color:var(--accent); }
.btn-sm.btn-accent:hover { background:var(--accent); color:#0a0e17; }
.btn-sm.btn-preview { border-color:var(--warning); color:var(--warning); }
.btn-icon {
    background:none; border:none; color:var(--text-secondary); cursor:pointer;
    font-size:18px; padding:4px 8px; transition:var(--transition);
}
.btn-icon:hover { color:var(--accent); }
.btn-danger { background:var(--danger); color:white; border:none; border-radius:var(--radius-sm); padding:8px 16px; cursor:pointer; font-size:12px; font-weight:600; }

/* TOPBAR */
.topbar {
    display:flex; align-items:center; justify-content:space-between;
    padding:0 24px; height:56px; background:var(--bg-secondary);
    border-bottom:1px solid var(--border);
}
.logo-small { font-size:16px; font-weight:600; }
.logo-small span { color:var(--accent); }
.topbar-right { display:flex; align-items:center; gap:12px; }
.user-badge { font-size:13px; color:var(--text-secondary); }

/* DASHBOARD */
.dashboard-content { flex:1; overflow-y:auto; padding:32px; }
.dashboard-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; }
.dashboard-header h2 { font-size:22px; font-weight:600; }
.projects-grid {
    display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
    gap:20px;
}
.project-card {
    background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius);
    overflow:hidden; transition:var(--transition); cursor:pointer;
}
.project-card:hover { border-color:var(--accent); transform:translateY(-2px); box-shadow:var(--shadow); }
.project-thumb {
    height:160px; background:var(--bg-input); display:flex; align-items:center; justify-content:center;
    overflow:hidden; position:relative;
}
.project-thumb img { width:100%; height:100%; object-fit:cover; }
.project-thumb .no-thumb { color:var(--text-muted); font-size:40px; }
.project-info { padding:16px; }
.project-info h3 { font-size:15px; font-weight:600; margin-bottom:4px; }
.project-info .project-meta { font-size:12px; color:var(--text-secondary); display:flex; gap:12px; }
.project-actions { display:flex; gap:8px; margin-top:12px; }
.project-actions button {
    flex:1; padding:6px; font-size:11px; cursor:pointer; border-radius:var(--radius-sm);
    border:1px solid var(--border); background:transparent; color:var(--text-secondary);
    transition:var(--transition); font-family:var(--font-display);
}
.project-actions button:hover { border-color:var(--accent); color:var(--accent); }
.project-actions button.delete-btn:hover { border-color:var(--danger); color:var(--danger); }
.project-status {
    position:absolute; top:8px; right:8px; padding:2px 8px; border-radius:4px;
    font-size:10px; font-weight:600; text-transform:uppercase;
}
.project-status.draft { background:var(--warning); color:#000; }
.project-status.published { background:var(--success); color:#000; }

/* EDITOR TOPBAR */
.editor-topbar {
    display:flex; align-items:center; justify-content:space-between;
    padding:0 16px; height:48px; background:var(--bg-secondary);
    border-bottom:1px solid var(--border); flex-shrink:0;
}
.editor-topbar-left, .editor-topbar-right { display:flex; align-items:center; gap:10px; }
.editor-topbar-center { display:flex; align-items:center; }
.editor-title { font-size:14px; font-weight:500; }
.save-indicator { font-size:11px; color:var(--success); padding:2px 8px; border-radius:4px; background:rgba(0,212,170,0.1); }
.save-indicator.saving { color:var(--warning); background:rgba(255,167,38,0.1); }

/* TOOLS */
.tool-group { display:flex; gap:2px; background:var(--bg-card); border-radius:var(--radius-sm); padding:2px; border:1px solid var(--border); }
.tool-btn {
    width:36px; height:32px; display:flex; align-items:center; justify-content:center;
    background:transparent; border:none; border-radius:4px; cursor:pointer;
    color:var(--text-secondary); font-size:16px; transition:var(--transition);
}
.tool-btn:hover { background:var(--bg-input); color:var(--text-primary); }
.tool-btn.active { background:var(--accent); color:#0a0e17; }
.tool-btn svg { pointer-events:none; }

/* EDITOR BODY */
.editor-body { display:flex; flex:1; overflow:hidden; position:relative; }
.canvas-container {
    flex:1; position:relative; overflow:hidden;
    background:var(--bg-primary);
    background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
    background-size: 20px 20px;
}
.canvas-container canvas { position:absolute; top:0; left:0; }
.zoom-controls {
    position:absolute; bottom:16px; left:16px; display:flex; align-items:center; gap:4px;
    background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-sm); padding:4px;
}
.zoom-controls button {
    width:28px; height:28px; display:flex; align-items:center; justify-content:center;
    background:transparent; border:none; color:var(--text-primary); cursor:pointer;
    font-size:16px; border-radius:4px;
}
.zoom-controls button:hover { background:var(--bg-input); }
.zoom-controls span { font-size:11px; color:var(--text-secondary); font-family:var(--font-mono); min-width:40px; text-align:center; }

/* PROPERTIES PANEL */
.properties-panel {
    width:320px; background:var(--bg-secondary); border-left:1px solid var(--border);
    display:flex; flex-direction:column; flex-shrink:0; overflow:hidden;
}
.panel-header {
    display:flex; align-items:center; justify-content:space-between;
    padding:12px 16px; border-bottom:1px solid var(--border);
}
.panel-header h3 { font-size:14px; font-weight:600; }
.panel-content { flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:12px; }
.panel-section { background:var(--bg-card); border-radius:var(--radius-sm); padding:12px; }
.panel-section h4 { font-size:11px; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.5px; margin-bottom:8px; }
.panel-row { display:flex; gap:8px; align-items:center; margin-bottom:8px; }
.panel-row label { font-size:12px; color:var(--text-secondary); min-width:60px; }
.panel-row input, .panel-row select {
    flex:1; background:var(--bg-input); border:1px solid var(--border); border-radius:4px;
    padding:6px 8px; color:var(--text-primary); font-size:12px; font-family:var(--font-display);
}
.panel-row input:focus, .panel-row select:focus { border-color:var(--accent); outline:none; }
.panel-row input[type="number"] { font-family:var(--font-mono); }
.panel-row input[type="color"] { width:40px; height:28px; padding:2px; cursor:pointer; }

.upload-zone {
    border:2px dashed var(--border); border-radius:var(--radius-sm); padding:24px;
    text-align:center; cursor:pointer; transition:var(--transition);
    color:var(--text-muted); font-size:13px;
}
.upload-zone:hover { border-color:var(--accent); color:var(--accent); }
.upload-zone.has-file { border-style:solid; border-color:var(--accent-dim); }
.upload-zone img { max-width:100%; max-height:120px; border-radius:4px; margin-bottom:8px; }

/* VIEWER */
.viewer-topbar {
    display:flex; align-items:center; justify-content:space-between;
    padding:0 24px; height:48px; background:var(--bg-secondary);
    border-bottom:1px solid var(--border);
}
.viewer-info { display:flex; gap:16px; font-size:13px; color:var(--text-secondary); }
.viewer-body { flex:1; position:relative; overflow:hidden; background:var(--bg-primary); }
.viewer-body canvas { position:absolute; top:0; left:0; }
.viewer-zoom { bottom:16px; right:16px; left:auto; }

/* MODAL */
.modal-overlay {
    position:fixed; inset:0; background:rgba(0,0,0,0.7); display:flex;
    align-items:center; justify-content:center; z-index:1000; backdrop-filter:blur(4px);
}
.modal-box {
    background:var(--bg-secondary); border:1px solid var(--border); border-radius:var(--radius);
    width:90%; max-width:500px; max-height:80vh; display:flex; flex-direction:column;
    box-shadow:var(--shadow);
}
.modal-header {
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 20px; border-bottom:1px solid var(--border);
}
.modal-header h3 { font-size:16px; font-weight:600; }
.modal-body { padding:20px; overflow-y:auto; display:flex; flex-direction:column; gap:16px; }

/* MEDIA MODAL */
.media-modal {
    position:fixed; inset:0; background:rgba(0,0,0,0.9); display:flex;
    align-items:center; justify-content:center; z-index:2000; cursor:pointer;
}
.media-modal-content {
    max-width:90vw; max-height:90vh; position:relative;
}
.media-modal-content img { max-width:100%; max-height:85vh; border-radius:var(--radius); }
.media-modal-content video { max-width:100%; max-height:85vh; border-radius:var(--radius); }
.media-close {
    position:absolute; top:-40px; right:0; background:none; border:none;
    color:white; font-size:24px; cursor:pointer;
}
.media-modal-content .media-title {
    color:var(--text-primary); text-align:center; margin-top:12px; font-size:14px;
}

/* TOAST */
.toast-container { position:fixed; bottom:20px; right:20px; z-index:3000; display:flex; flex-direction:column; gap:8px; }
.toast {
    background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-sm);
    padding:12px 20px; font-size:13px; box-shadow:var(--shadow);
    animation:slideIn 0.3s ease; min-width:250px;
}
.toast.success { border-left:3px solid var(--success); }
.toast.error { border-left:3px solid var(--danger); }
.toast.info { border-left:3px solid var(--accent); }
@keyframes slideIn { from { transform:translateX(100%); opacity:0; } to { transform:none; opacity:1; } }

/* EMPTY STATE */
.empty-state {
    text-align:center; padding:60px 20px; color:var(--text-muted);
}
.empty-state .empty-icon { font-size:48px; margin-bottom:16px; }
.empty-state p { font-size:14px; margin-bottom:20px; }

/* RESPONSIVE */
@media (max-width:768px) {
    .projects-grid { grid-template-columns:1fr; }
    .editor-topbar-center { display:none; }
    .properties-panel { position:absolute; right:0; top:48px; bottom:0; z-index:100; width:280px; }
    .tool-group { position:fixed; bottom:16px; left:50%; transform:translateX(-50%); z-index:50; }
}

/* ============ MOBILE OVERRIDES ============ */
@media (max-width: 768px) {
    /* Login */
    .login-container { padding: 20px; }
    .login-form { max-width: 100%; padding: 0 16px; }

    /* Dashboard */
    .dashboard-content { padding: 16px; }
    .dashboard-header h2 { font-size: 18px; }
    .projects-grid { grid-template-columns: 1fr; gap: 12px; }
    .project-thumb { height: 120px; }
    .project-actions button { font-size: 10px; padding: 5px; }

    /* Editor topbar */
    .editor-topbar {
        flex-wrap: wrap;
        height: auto;
        padding: 6px 10px;
        gap: 6px;
    }
    .editor-topbar-left { order: 1; width: 100%; justify-content: space-between; }
    .editor-topbar-center { order: 3; width: 100%; justify-content: center; overflow-x: auto; }
    .editor-topbar-right { order: 2; gap: 4px; }
    .editor-topbar-right .btn-sm { padding: 5px 8px; font-size: 10px; }
    .editor-title { font-size: 13px; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

    /* Tools */
    .tool-group {
        display: flex !important;
        gap: 1px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .tool-btn { min-width: 34px; height: 30px; font-size: 14px; }

    /* Canvas */
    .canvas-container { touch-action: none; }

    /* Properties panel */
    .properties-panel {
        position: fixed !important;
        right: 0; top: 0; bottom: 0;
        width: 280px !important;
        z-index: 200;
        box-shadow: -4px 0 20px rgba(0,0,0,0.5);
    }

    /* Zoom controls */
    .zoom-controls { bottom: 8px; left: 8px; }
    .zoom-controls button { width: 32px; height: 32px; font-size: 18px; }

    /* Viewer */
    .viewer-topbar { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 4px; }
    .viewer-info { font-size: 11px; gap: 8px; }
    .viewer-body { touch-action: none; }
    .viewer-zoom { bottom: 8px; right: 8px; }

    /* Modal */
    .modal-box { width: 95%; max-width: 95%; max-height: 90vh; }
    .media-modal-content { max-width: 95vw; }
    .media-modal-content img { max-height: 70vh; }
    .media-modal-content video { max-height: 70vh; }

    /* Topbar */
    .topbar { padding: 0 12px; }
    .logo-small { font-size: 14px; }
}

@media (max-width: 480px) {
    .editor-topbar-right .btn-sm:not(.btn-preview) { display: none; }
    .editor-topbar-right .btn-preview { display: inline-flex; }
    .editor-topbar-right .btn-accent { display: inline-flex; }
    .stat-card .stat-val { font-size: 20px; }
}

/* Touch-friendly elements */
@media (hover: none) and (pointer: coarse) {
    .tool-btn { min-width: 40px; height: 36px; }
    .btn-sm { padding: 8px 12px; }
    .btn-icon { padding: 8px; font-size: 20px; }
    .list-item { padding: 16px; }
}