/* ═══════════════════════════════════════
   Vectorizador — Free Animation Power
   Paleta: amarillo #ffdc00 / naranja #ff4200
   Fuentes: Outfit + Plus Jakarta Sans
   ═══════════════════════════════════════ */

:root {
    --accent:        #ff4200;
    --accent-hover:  #e63900;
    --accent-light:  rgba(255, 66, 0, 0.08);
    --bg:            #ffdc00;
    --bg-light:      #fff3b0;
    --surface:       #ffffff;
    --surface-hover: #fff8f5;
    --text:          #1a1a1a;
    --text-muted:    #777777;
    --text-inverse:  #ffffff;
    --border:        #e8d8c0;
    --border-light:  #f5ede0;
    --radius:        12px;
    --radius-sm:     8px;
    --shadow:        0 2px 12px rgba(0,0,0,0.06);
    --shadow-lg:     0 8px 30px rgba(0,0,0,0.10);
    --font-heading:  'Outfit', system-ui, sans-serif;
    --font-body:     'Plus Jakarta Sans', system-ui, sans-serif;
    --transition:    0.2s ease;
}

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

html, body {
    height: 100%;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

/* ─── HEADER ──────────────────────────── */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    background: #000000;
    border-bottom: 1px solid #333;
    z-index: 10;
    position: relative;
}
.header-logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    text-decoration: none;
}
.header-logo span {
    color: var(--accent);
}
.header-logo-img {
    height: 64px;
    width: auto;
}
.header-badge {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 4px 14px;
    border-radius: 20px;
    background: rgba(255,255,255,0.1);
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.2);
}
.header-badge a {
    color: inherit;
    text-decoration: none;
}
.header-badge a:hover {
    text-decoration: underline;
}
.header-badge.loading {
    opacity: 0.6;
}
.header-badge.fallback {
    background: rgba(255,255,255,0.1);
    color: #ffcc80;
}

/* ─── APP LAYOUT ──────────────────────── */
.app-container {
    display: flex;
    height: calc(100vh - 72px);
    overflow: hidden;
}

/* ═══════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════ */
.sidebar {
    width: 300px;
    min-width: 300px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-section {
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
}
.sidebar-section:last-child { border-bottom: none; }

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 6px 4px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}
.section-header:hover {
    background: var(--surface-hover);
}
.section-header h3 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}
.section-header.collapsed + .section-body { display: none; }

.section-body {
    padding-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ─── UPLOAD ZONE ─────────────────────── */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 20px 12px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--surface-hover);
}
.upload-zone:hover, .upload-zone.drag-over {
    border-color: var(--accent);
    background: var(--accent-light);
}
.upload-zone-text {
    font-size: 0.85rem;
    color: var(--text);
    display: block;
    margin-bottom: 4px;
}
.upload-zone-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
}
#fileInput { display: none; }

/* ─── FILTER GRID ─────────────────────── */
.filter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.filter-grid.cols-3 {
    grid-template-columns: 1fr 1fr 1fr;
}
.filter-btn {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 8px 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
}
.filter-btn:hover {
    border-color: var(--accent);
    background: var(--accent-light);
}
.filter-btn.active {
    background: var(--accent);
    color: var(--text-inverse);
    border-color: var(--accent);
}

/* ─── SLIDERS ─────────────────────────── */
.slider-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.slider-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}
.slider-value {
    font-weight: 600;
    color: var(--accent);
}
input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    outline: none;
    cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--surface);
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

/* ─── CHECKBOX ────────────────────────── */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text);
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent);
    width: 15px;
    height: 15px;
    cursor: pointer;
}

/* ─── BUTTONS ─────────────────────────── */
.btn {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 10px 16px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.2px;
}
.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
.btn-primary {
    background: var(--accent);
    color: var(--text-inverse);
}
.btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
}
.btn-success {
    background: var(--text);
    color: var(--text-inverse);
}
.btn-success:hover:not(:disabled) {
    background: #333;
}

/* ─── LOADER ──────────────────────────── */
.loader {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.loader.active { display: flex; }
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top: 2px solid var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── STATS BAR ───────────────────────── */
.stats-bar {
    display: none;
    justify-content: space-around;
    padding: 8px 0;
    background: var(--surface-hover);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
}
.stats-bar.active { display: flex; }
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.stat-value {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
}
.stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ─── EXPORT ──────────────────────────── */
.export-row { display: flex; gap: 6px; }
.export-select {
    flex: 1;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.8rem;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
}
.export-select:disabled { opacity: 0.5; cursor: not-allowed; }
.resolution-options {
    display: flex;
    gap: 6px;
}
.res-option {
    flex: 1;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    background: var(--surface);
    text-align: center;
    transition: all var(--transition);
}
.res-option.active {
    background: var(--accent);
    color: var(--text-inverse);
    border-color: var(--accent);
}

/* ─── DEBUG ───────────────────────────── */
.debug-status {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 8px;
}
.debug-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    padding: 2px 0;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-light);
}
.debug-row span:last-child {
    font-weight: 500;
    color: var(--text);
}
.debug-row .ok { color: #2e7d32; }
.debug-row .warn { color: #e65100; }
.debug-row .fail { color: #c62828; }
.debug-log {
    max-height: 140px;
    overflow-y: auto;
    font-family: 'SF Mono', 'Cascadia Code', monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.debug-entry { padding: 1px 0; }

/* ═══════════════════════════════════════
   WORKSPACE
   ═══════════════════════════════════════ */
.workspace {
    flex: 1;
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--bg);
    overflow: hidden;
}

.view-panel {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    min-width: 0;
    cursor: grab;
    box-shadow: var(--shadow);
}
.view-panel:active { cursor: grabbing; }

.view-panel-title {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #000000;
    padding: 4px 12px;
    border-radius: 20px;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.3px;
    z-index: 2;
    border: 1px solid #333;
    box-shadow: var(--shadow);
}

.view-panel canvas {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ─── ZOOM ────────────────────────────── */
.view-content-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    width: 100%;
    transition: transform 0.15s ease;
}
.view-content-wrapper svg {
    max-width: 100%;
    max-height: 100%;
}
.panel-zoom {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--surface);
    padding: 4px 8px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
    margin: 0 auto 8px auto;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}
.zoom-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: all var(--transition);
    line-height: 1;
}
.zoom-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.zoom-reset {
    width: auto;
    padding: 0 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
    font-family: var(--font-body);
}
.zoom-value {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text);
    min-width: 38px;
    text-align: center;
}

/* ─── SVG DISPLAY ─────────────────────── */
.svg-display {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.svg-display svg {
    max-width: 100%;
    max-height: 100%;
}
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}
.empty-state-text {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ─── VECTOR EDIT MODE ─────────────────── */
.path-editable {
    cursor: pointer;
    transition: opacity 0.15s ease;
}
.path-editable:hover {
    opacity: 0.7;
}
.path-selected {
    stroke: rgba(255, 66, 0, 0.9) !important;
    stroke-width: 2px !important;
    stroke-dasharray: 6 3 !important;
    opacity: 1 !important;
}
.zoom-edit-btn {
    width: auto;
    padding: 0 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: var(--font-body);
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
}
.zoom-edit-btn.zoom-btn-active {
    background: #000;
    color: var(--accent);
    border-color: var(--accent);
}
.zoom-del-btn {
    width: auto;
    padding: 0 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: var(--font-body);
    background: #c62828;
    color: #fff;
    border: 1px solid #c62828;
}
.zoom-del-btn:hover {
    background: #b71c1c;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */

/* Tablet / small desktop: 768px — 1100px */
@media (max-width: 1100px) {
    .sidebar { width: 250px; min-width: 250px; padding: 8px 10px; }
    .workspace { gap: 8px; padding: 8px; }
    .header-logo-img { height: 44px; }
    .header { padding: 10px 16px; }
}

/* Mobile: hasta 768px — todo apilado */
@media (max-width: 768px) {
    body { font-size: 13px; }

    .app-container {
        flex-direction: column;
        height: calc(100vh - 50px);
    }

    .sidebar {
        width: 100%;
        min-width: 100%;
        max-height: 20vh;
        overflow-y: auto;
        border-right: none;
        border-bottom: 2px solid var(--accent);
        flex-shrink: 0;
        padding: 8px 10px;
    }

    .workspace {
        flex: 1;
        flex-direction: column;
        gap: 4px;
        padding: 6px;
        min-height: 0;
    }

    .view-panel {
        flex: 1;
        min-height: 200px;
    }

    .header { padding: 6px 12px; }
    .header-logo-img { height: 30px; }
    .header-badge { display: none; }

    .panel-zoom { gap: 2px; padding: 2px 6px; margin-bottom: 4px; }
    .zoom-btn { width: 20px; height: 20px; font-size: 0.85rem; }
    .zoom-reset { padding: 0 6px; font-size: 0.6rem; }
    .zoom-value { font-size: 0.6rem; }

    .upload-zone { padding: 10px 8px; }
}

/* Phone estrecho: hasta 400px */
@media (max-width: 400px) {
    .header { padding: 4px 8px; }
    .header-logo-img { height: 24px; }
    .sidebar { max-height: 18vh; padding: 6px; }
    .workspace { gap: 4px; padding: 4px; }
    .view-panel { min-height: 140px; }
    .panel-zoom { padding: 1px 4px; }
    .zoom-btn { width: 18px; height: 18px; }
}