/* ── Watermark Studio Widget ─────────────────────────────────────────────── */
.sio-ws-wrap {
    --ws-primary:    #2563eb;
    --ws-bg:         #f8fafc;
    --ws-card:       #ffffff;
    --ws-border:     #e2e8f0;
    --ws-text:       #1e293b;
    --ws-muted:      #64748b;
    --ws-radius:     16px;
    --ws-shadow:     0 4px 24px rgba(0,0,0,.08);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ws-text);
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.sio-ws-header { text-align: center; margin-bottom: 24px; }
.sio-ws-title  { font-size: 22px; font-weight: 700; margin: 0 0 8px; }
.sio-ws-subtitle { font-size: 14px; color: var(--ws-muted); margin: 0; }

/* ── Body layout ──────────────────────────────────────────────────────────── */
.sio-ws-body {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    align-items: start;
}
@media (max-width: 768px) {
    .sio-ws-body { grid-template-columns: 1fr; }
}

/* ── Drop zone ────────────────────────────────────────────────────────────── */
.sio-ws-dropzone {
    border: 2px dashed var(--ws-border);
    border-radius: var(--ws-radius);
    background: var(--ws-bg);
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    cursor: pointer;
}
.sio-ws-dropzone.drag-over {
    border-color: var(--ws-primary);
    background: #eff6ff;
    transform: scale(1.01);
}
.sio-ws-drop-inner { text-align: center; padding: 40px 20px; }
.sio-ws-drop-icon { font-size: 48px; margin-bottom: 12px; }
.sio-ws-drop-text { font-size: 16px; font-weight: 600; margin: 0 0 6px; }
.sio-ws-drop-or   { font-size: 13px; color: var(--ws-muted); margin: 10px 0; }
.sio-ws-drop-hint { font-size: 12px; color: var(--ws-muted); margin: 12px 0 0; }

/* ── Canvas ───────────────────────────────────────────────────────────────── */
.sio-ws-canvas-wrap {
    border-radius: var(--ws-radius);
    overflow: hidden;
    background: #000;
    box-shadow: var(--ws-shadow);
    position: relative;
}
.sio-ws-canvas-wrap canvas {
    display: block;
    max-width: 100%;
    height: auto;
}
.sio-ws-canvas-actions {
    display: flex;
    gap: 10px;
    padding: 12px;
    background: rgba(0,0,0,.6);
    backdrop-filter: blur(8px);
    flex-wrap: wrap;
}
.sio-ws-download-btn:not(:disabled) {
    animation: sio-ws-pulse 2s ease-in-out infinite;
}
@keyframes sio-ws-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(37,99,235,.4); }
    50%       { box-shadow: 0 0 0 8px rgba(37,99,235,0); }
}

/* ── Right panel card ─────────────────────────────────────────────────────── */
.sio-ws-right {
    background: var(--ws-card);
    border: 1px solid var(--ws-border);
    border-radius: var(--ws-radius);
    padding: 20px;
    box-shadow: var(--ws-shadow);
}

/* ── Tabs ─────────────────────────────────────────────────────────────────── */
.sio-ws-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    background: var(--ws-bg);
    padding: 4px;
    border-radius: 10px;
}
.sio-ws-tab {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--ws-muted);
    transition: all .15s;
}
.sio-ws-tab:hover { color: var(--ws-text); background: #e2e8f0; }
.sio-ws-tab.sio-ws-tab-active {
    background: var(--ws-card);
    color: var(--ws-primary);
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
    border: 1px solid var(--ws-border);
}

/* ── Fields ───────────────────────────────────────────────────────────────── */
.sio-ws-field { margin-bottom: 14px; }
.sio-ws-field > label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--ws-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 6px;
}
.sio-ws-val { color: var(--ws-primary); font-weight: 700; }

.sio-ws-input, .sio-ws-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--ws-border);
    border-radius: 8px;
    font-size: 14px;
    background: var(--ws-bg);
    color: var(--ws-text);
    outline: none;
    transition: border-color .15s;
    box-sizing: border-box;
}
.sio-ws-input:focus, .sio-ws-select:focus { border-color: var(--ws-primary); }

.sio-ws-range {
    width: 100%;
    accent-color: var(--ws-primary);
    height: 6px;
    cursor: pointer;
}

.sio-ws-color {
    width: 48px; height: 36px;
    border: 1px solid var(--ws-border);
    border-radius: 8px;
    cursor: pointer;
    padding: 2px;
    background: var(--ws-bg);
}

.sio-ws-row { display: flex; gap: 12px; }
.sio-ws-col { flex: 1; }

/* ── Position grid ────────────────────────────────────────────────────────── */
.sio-ws-position-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
}
.sio-ws-pos-btn {
    display: flex; align-items: center; justify-content: center;
    aspect-ratio: 1;
    border: 2px solid var(--ws-border);
    border-radius: 8px;
    background: var(--ws-bg);
    cursor: pointer;
    font-size: 16px;
    transition: all .15s;
}
.sio-ws-pos-btn:hover { border-color: var(--ws-primary); background: #eff6ff; }
.sio-ws-pos-btn.active {
    border-color: var(--ws-primary);
    background: #eff6ff;
    color: var(--ws-primary);
    box-shadow: inset 0 0 0 2px var(--ws-primary);
}

/* ── Format buttons ───────────────────────────────────────────────────────── */
.sio-ws-format-btns { display: flex; gap: 6px; }
.sio-ws-fmt-btn {
    flex: 1;
    padding: 6px;
    border: 1px solid var(--ws-border);
    border-radius: 6px;
    background: var(--ws-bg);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
    color: var(--ws-muted);
}
.sio-ws-fmt-btn.active {
    border-color: var(--ws-primary);
    background: #eff6ff;
    color: var(--ws-primary);
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.sio-ws-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 18px;
    border: none; border-radius: 10px;
    font-size: 14px; font-weight: 600;
    cursor: pointer; text-decoration: none;
    transition: all .15s;
}
.sio-ws-btn-primary {
    background: var(--ws-primary);
    color: #fff;
}
.sio-ws-btn-primary:hover { filter: brightness(1.1); color: #fff; }
.sio-ws-btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.sio-ws-btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,.4);
}
.sio-ws-btn-outline:hover { background: rgba(255,255,255,.15); color: #fff; }
.sio-ws-btn-sm { padding: 6px 12px; font-size: 12px; background: var(--ws-primary); color: #fff; }
.sio-ws-btn-sm:hover { filter: brightness(1.1); color: #fff; }

/* ── Divider ──────────────────────────────────────────────────────────────── */
.sio-ws-divider {
    height: 1px;
    background: var(--ws-border);
    margin: 16px 0;
}

/* ── Logo drop ────────────────────────────────────────────────────────────── */
.sio-ws-logo-drop {
    border: 2px dashed var(--ws-border);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    background: var(--ws-bg);
    transition: border-color .2s;
}
.sio-ws-logo-drop:hover { border-color: var(--ws-primary); }
#sio-ws-logo-empty { display: flex; flex-direction: column; align-items: center; gap: 6px; }
#sio-ws-logo-empty span { font-size: 28px; }
#sio-ws-logo-empty small { font-size: 11px; color: var(--ws-muted); }
#sio-ws-logo-preview { position: relative; display: inline-block; }
#sio-ws-logo-preview img { max-height: 80px; max-width: 100%; border-radius: 6px; }
.sio-ws-remove-logo {
    position: absolute; top: -8px; right: -8px;
    width: 22px; height: 22px;
    border-radius: 50%; border: none;
    background: #dc2626; color: #fff;
    font-size: 11px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}

/* ── Elementor editor placeholder ─────────────────────────────────────────── */
.sio-ws-preview-placeholder { border: 2px dashed #cbd5e1; border-radius: 16px; }
.sio-ws-preview-hint {
    text-align: center;
    padding: 40px;
    font-size: 16px;
    color: #94a3b8;
}