/* ─────────────────────────────────────────────────────────────────────────
   ConvertPix PRO — Frontend Styles
   Archivo: assets/css/convertpix.css
   Todos los selectores están prefijados con .cpix- para no colisionar
   con el tema Astra ni con otros plugins.
───────────────────────────────────────────────────────────────────────── */

/* ── Design tokens ─────────────────────────────────────────────────────── */
.cpix-wrapper {
    --cpix-bg:            #071727;
    --cpix-surface:       #0F3254;
    --cpix-surface-2:     #164A7D;
    --cpix-border:        #164A7D;
    --cpix-accent:        #ffffff;
    --cpix-accent-glow:   rgba(249,115,22,.25);
    --cpix-accent-2:      #818cf8;
    --cpix-text:          #e8eaf0;
    --cpix-text-muted:    #EFF2FF;
    --cpix-text-dim:      #9ca3af;
    --cpix-green:         #22c55e;
    --cpix-red:           #ef4444;
    --cpix-radius-sm:     6px;
    --cpix-radius-md:     12px;
    --cpix-radius-lg:     18px;
    --cpix-font-display:  'Roboto', sans-serif;
    --cpix-font-mono:     'Roboto Mono', monospace;
    --cpix-shadow-accent: 0 0 20px var(--cpix-accent-glow);
    --cpix-transition:    0.2s ease;

    background-color: var(--cpix-bg);
    color: var(--cpix-text);
    font-family: var(--cpix-font-mono);
    font-size: 13px;
    line-height: 1.6;
    border-radius: var(--cpix-radius-lg);
    padding: 0 0 40px;
    overflow: hidden;
}

/* Reset selectivo dentro del wrapper para no heredar estilos del tema */
.cpix-wrapper *,
.cpix-wrapper *::before,
.cpix-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.cpix-wrapper p   { margin: 0; }
.cpix-wrapper ul  { list-style: none; }
.cpix-wrapper a   { color: var(--cpix-accent); }

/* ── Scrollbar ─────────────────────────────────────────────────────────── */
.cpix-wrapper ::-webkit-scrollbar       { width: 5px; height: 5px; }
.cpix-wrapper ::-webkit-scrollbar-track { background: var(--cpix-surface); }
.cpix-wrapper ::-webkit-scrollbar-thumb { background: var(--cpix-border); border-radius: 3px; }
.cpix-wrapper ::-webkit-scrollbar-thumb:hover { background: var(--cpix-text-muted); }

/* ── Layout helpers ────────────────────────────────────────────────────── */
.cpix-grid         { display: grid; gap: 12px; }
.cpix-grid--2      { grid-template-columns: 1fr 1fr; }
.cpix-grid--3      { grid-template-columns: 1fr 1fr 1fr; }
.cpix-grid--4      { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 640px) {
    .cpix-grid--2,
    .cpix-grid--3,
    .cpix-grid--4 { grid-template-columns: 1fr; }
    .cpix-actions { grid-template-columns: 1fr 1fr; }
}

/* ── Header ────────────────────────────────────────────────────────────── */
.cpix-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 24px 0;
    margin-bottom: 24px;
}

.cpix-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cpix-logo__icon {
    width: 36px;
    height: 36px;
    background: var(--cpix-accent);
    border-radius: var(--cpix-radius-sm);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
    padding: 6px;
    flex-shrink: 0;
}

.cpix-logo__icon span {
    background: #000;
    border-radius: 50%;
    display: block;
}

.cpix-logo__wordmark {
    font-family: var(--cpix-font-display);
    font-size: 20px;
    font-weight: 800;
    color: var(--cpix-text);
    letter-spacing: -.3px;
}

.cpix-logo__wordmark em {
    color: var(--cpix-accent);
    font-style: normal;
}

.cpix-badge {
    font-size: 10px;
    letter-spacing: .1em;
    color: var(--cpix-accent);
    border: 1px solid var(--cpix-accent);
    border-radius: 100px;
    padding: 3px 10px;
    font-family: var(--cpix-font-mono);
}

/* ── Secciones ─────────────────────────────────────────────────────────── */
.cpix-section {
    background: var(--cpix-surface);
    border: 1px solid var(--cpix-border);
    border-radius: var(--cpix-radius-lg);
    padding: 22px 24px;
    margin: 0 16px 16px;
}

.cpix-section__title {
    font-family: var(--cpix-font-display);
    font-size: 15px !important;
    font-weight: 700 !important;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--cpix-accent) !important;
    margin-bottom: 18px !important;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1 !important;
}

.cpix-section__title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--cpix-border);
}

.cpix-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: var(--cpix-accent);
    color: #000;
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ── Shape Switcher ────────────────────────────────────────────────────── */
.cpix-shape-switcher {
    display: flex;
    border: 1px solid var(--cpix-border);
    border-radius: var(--cpix-radius-md);
    overflow: hidden;
    background: var(--cpix-surface-2);
}

.cpix-shape-option {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    cursor: pointer;
    transition: var(--cpix-transition);
    border-right: 1px solid var(--cpix-border);
    user-select: none;
}

.cpix-shape-option:last-of-type { border-right: none; }

.cpix-shape-option input[type="radio"] { display: none; }

.cpix-shape-option:has(input:checked) {
    background: var(--cpix-accent);
    box-shadow: var(--cpix-shadow-accent);
}

.cpix-shape-option:has(input:checked) .cpix-shape-label,
.cpix-shape-option:has(input:checked) .cpix-shape-label small {
    color: #000;
}

.cpix-shape-option:has(input:checked) .cpix-pixel-demo--round,
.cpix-shape-option:has(input:checked) .cpix-pixel-demo--square {
    background: #000;
}

.cpix-shape-label {
    font-family: var(--cpix-font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--cpix-text-muted);
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: var(--cpix-transition);
}

.cpix-shape-label small {
    font-size: 13px;
    font-weight: 400;
    color: var(--cpix-text-muted);
    font-family: var(--cpix-font-mono);
    transition: var(--cpix-transition);
}

.cpix-pixel-demo--round,
.cpix-pixel-demo--square {
    width: 20px;
    height: 20px;
    background: var(--cpix-text-muted);
    flex-shrink: 0;
    transition: var(--cpix-transition);
}

.cpix-pixel-demo--round  { border-radius: 50%; }
.cpix-pixel-demo--square { border-radius: 3px; }

/* ── Upload zone ───────────────────────────────────────────────────────── */
.cpix-upload-zone {
    border: 2px dashed var(--cpix-border);
    border-radius: var(--cpix-radius-md);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: var(--cpix-transition);
    position: relative;
    overflow: hidden;
}

.cpix-upload-zone:hover,
.cpix-upload-zone:focus-within {
    border-color: var(--cpix-accent);
    background: rgba(249,115,22,.04);
}

.cpix-upload-zone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.cpix-upload-zone__icon {
    display: block;
    font-size: 28px;
    margin-bottom: 8px;
}

.cpix-upload-zone__text {
    font-family: var(--cpix-font-display);
    font-size: 14px;
    color: var(--cpix-text-dim);
    margin-bottom: 4px !important;
}

.cpix-upload-zone__formats {
    font-size: 13px;
    color: var(--cpix-text-muted);
}

/* ── Image info / preview ──────────────────────────────────────────────── */
.cpix-image-info {
    background: var(--cpix-surface-2);
    border: 1px solid var(--cpix-border);
    border-radius: var(--cpix-radius-sm);
    padding: 10px 14px;
    margin-top: 12px;
    font-size: 13px;
    color: var(--cpix-text-dim);
}

.cpix-image-info p { margin: 2px 0 !important; }

.cpix-image-preview {
    text-align: center;
    margin-top: 14px;
}

.cpix-image-preview img {
    max-width: 100%;
    max-height: 240px;
    border-radius: var(--cpix-radius-md);
    border: 1px solid var(--cpix-border);
    object-fit: contain;
    display: inline-block;
}

/* ── Form controls ─────────────────────────────────────────────────────── */
.cpix-form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cpix-form-group label,
.cpix-wrapper label {
    font-size: 14px !important;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--cpix-text-muted) !important;
    font-weight: 700 !important;
    font-family: var(--cpix-font-mono);
    margin: 0 !important;
}

.cpix-input,
.cpix-select {
    background: var(--cpix-surface-2) !important;
    border: 1px solid var(--cpix-border) !important;
    color: var(--cpix-text) !important;
    border-radius: var(--cpix-radius-sm) !important;
    padding: 9px 12px !important;
    font-family: var(--cpix-font-mono) !important;
    font-size: 13px !important;
    width: 100%;
    transition: var(--cpix-transition);
    outline: none !important;
    box-shadow: none !important;
    -webkit-appearance: none;
    appearance: none;
    height: auto !important;
    line-height: 1.4 !important;
}

.cpix-input:focus,
.cpix-select:focus {
    border-color: var(--cpix-accent) !important;
    box-shadow: 0 0 0 3px var(--cpix-accent-glow) !important;
}

.cpix-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 10px center !important;
    background-size: 14px !important;
    padding-right: 32px !important;
    cursor: pointer;
}

.cpix-field-hint {
    font-size: 13px;
    color: var(--cpix-text-muted);
    font-family: var(--cpix-font-mono);
}

/* ── Acordeón de paleta ────────────────────────────────────────────────── */
.cpix-accordion {
    background: var(--cpix-surface-2) !important;
    color: var(--cpix-text-dim) !important;
    border: 1px solid var(--cpix-border) !important;
    border-radius: var(--cpix-radius-sm) !important;
    padding: 10px 14px !important;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-family: var(--cpix-font-mono);
    font-size: 13px;
    transition: var(--cpix-transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    box-shadow: none !important;
}

.cpix-accordion::after {
    content: '▾';
    transition: transform .2s;
    font-size: 13px;
}

.cpix-accordion.cpix-accordion--open::after { transform: rotate(180deg); }

.cpix-accordion:hover,
.cpix-accordion.cpix-accordion--open {
    border-color: var(--cpix-accent) !important;
    color: var(--cpix-text) !important;
}

.cpix-accordion-panel {
    background: var(--cpix-surface-2);
    border: 1px solid var(--cpix-border);
    border-top: none;
    border-radius: 0 0 var(--cpix-radius-sm) var(--cpix-radius-sm);
    padding: 12px;
    overflow-x: auto;
}

.cpix-color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
    gap: 4px;
}

.cpix-color-cell {
    border-radius: var(--cpix-radius-sm);
    padding: 7px 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    border: 1px solid rgba(255,255,255,.06);
}

.cpix-color-cell__name {
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;
    font-family: var(--cpix-font-mono);
}

.cpix-color-cell__hex {
    font-size: 11px;
    opacity: .75;
    text-align: center;
    margin-top: 2px;
    font-family: var(--cpix-font-mono);
}

/* ── Progress bar ──────────────────────────────────────────────────────── */
.cpix-progress {
    background: var(--cpix-surface-2);
    border: 1px solid var(--cpix-border);
    border-radius: 100px;
    height: 10px;
    overflow: hidden;
    position: relative;
    margin-bottom: 16px;
}

.cpix-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--cpix-accent), var(--cpix-accent-2));
    border-radius: 100px;
    transition: width .35s ease;
    min-width: 0;
}

.cpix-progress__label {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    color: var(--cpix-text-muted);
    font-family: var(--cpix-font-mono);
    line-height: 1;
    display: none; /* oculto, usa aria-live en su lugar */
}

/* ── Botones ───────────────────────────────────────────────────────────── */
.cpix-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.cpix-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 10px 16px !important;
    border-radius: var(--cpix-radius-sm) !important;
    border: none !important;
    font-family: var(--cpix-font-mono) !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: var(--cpix-transition) !important;
    letter-spacing: .02em !important;
    white-space: nowrap;
    line-height: 1 !important;
    text-decoration: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    width: 100%;
}

.cpix-btn--primary {
    background: var(--cpix-accent) !important;
    color: #000 !important;
}

.cpix-btn--primary:hover {
    filter: brightness(1.1);
    box-shadow: var(--cpix-shadow-accent) !important;
}

.cpix-btn--secondary {
    background: var(--cpix-surface-2) !important;
    color: var(--cpix-text-dim) !important;
    border: 1px solid var(--cpix-border) !important;
}

.cpix-btn--secondary:hover {
    border-color: var(--cpix-accent-2) !important;
    color: var(--cpix-text) !important;
}

.cpix-btn--ghost {
    background: transparent !important;
    color: var(--cpix-text-muted) !important;
    border: 1px solid var(--cpix-border) !important;
}

.cpix-btn--ghost:hover {
    color: var(--cpix-text) !important;
    border-color: var(--cpix-text-muted) !important;
}

.cpix-btn:disabled {
    opacity: .4 !important;
    cursor: not-allowed !important;
    filter: none !important;
    box-shadow: none !important;
}

/* ── Error banner ──────────────────────────────────────────────────────── */
.cpix-error-banner {
    display: none;
    background: #450a0a;
    border: 1px solid var(--cpix-red);
    color: #fca5a5;
    border-radius: var(--cpix-radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    margin: 0 16px 12px;
    line-height: 1.5;
}

/* ── Tabla de resultado (patrón) ───────────────────────────────────────── */
.cpix-result-wrapper {
    overflow-x: auto;
}

.cpix-pattern-table {
    border-collapse: collapse;
    display: none;
    transform-origin: top left;
    transition: transform .15s ease;
}

.cpix-pattern-caption {
    font-size: 13px !important;
    color: var(--cpix-text-muted) !important;
    padding: 6px 0 12px !important;
    caption-side: top;
    text-align: left;
    font-family: var(--cpix-font-mono) !important;
}

.cpix-pattern-table td {
    border: 1px solid #1a1d27;
    font-size: 6px;
    text-align: center;
    vertical-align: middle;
    line-height: 1;
    padding: 0;
}

.cpix-pattern-table .cpix-pixel {
    cursor: default;
    user-select: none;
}

.cpix-pattern-table .cpix-row-num,
.cpix-pattern-table .cpix-col-num {
    background: transparent !important;
    color: var(--cpix-text-muted) !important;
    font-size: 10px;
    padding: 0 4px;
    border: none !important;
    min-width: 18px;
    font-family: var(--cpix-font-mono);
}

/* ── Tabla de conteo de colores ────────────────────────────────────────── */
.cpix-count-table {
    border-collapse: collapse;
    width: 100%;
    font-size: 13px;
}

.cpix-count-table th,
.cpix-count-table td {
    border: 1px solid var(--cpix-border);
    padding: 8px 12px;
    text-align: left;
}

.cpix-count-table th {
    background: var(--cpix-surface-2);
    color: var(--cpix-text-dim);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-family: var(--cpix-font-display);
    font-weight: 600;
}

.cpix-count-table tr:hover td {
    background: rgba(255,255,255,.03);
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .cpix-section { padding: 16px; margin: 0 8px 12px; }
    .cpix-header  { padding: 16px 16px 0; }
    .cpix-error-banner { margin: 0 8px 10px; }
    .cpix-shape-option { padding: 10px 12px; gap: 8px; }
    .cpix-shape-label  { font-size: 12px; }
    .cpix-actions { grid-template-columns: 1fr 1fr; }
}
