/* ── Crypt widget ── */

.crypt-widget {
    border-radius: var(--radius-card);
    padding: var(--spacing-card);
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--border-glass);
}

.crypt-widget h3 {
    font-size: 15px;
    font-weight: 600;
    color: #e8e8ef;
    margin-bottom: 4px;
}

.crypt-widget .hint {
    font-size: var(--font-sm);
    color: var(--text-label);
    margin-bottom: var(--spacing-heading, 20px);
}

.drop-zone {
    border: 2px dashed var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: transparent;
}

.drop-zone:hover {
    border-color: var(--border-accent-50);
    background: var(--bg-accent-subtle);
}

.drop-zone.dragover {
    border-color: var(--accent);
    background: var(--bg-accent-light);
}

.drop-zone.has-file {
    border-style: solid;
    border-color: var(--border-subtle);
    padding: 20px;
    text-align: left;
    cursor: default;
}

.drop-icon { font-size: 28px; margin-bottom: var(--spacing-xs); opacity: 0.25; }
.drop-text { font-size: var(--font-base); color: var(--text-drop); }
.drop-hint { font-size: var(--font-xs); color: var(--text-faint); margin-top: 6px; }

.binder-zone {
    padding: 14px 16px !important;
    cursor: pointer;
}

.binder-zone:hover {
    border-color: var(--border-accent-50) !important;
    background: var(--bg-accent-subtle) !important;
}

.file-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.file-icon { font-size: 22px; opacity: 0.3; }
.file-name { font-size: 13px; color: var(--text-dim); word-break: break-all; flex: 1; }
.file-size { font-size: var(--font-xs); color: var(--text-label); white-space: nowrap; }

.crypt-progress {
    display: none;
    margin-top: var(--spacing-heading, 20px);
    padding: 8px 0 4px;
}

.crypt-progress.visible { display: block; }

.progress-track {
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-round);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-round);
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    width: 0%;
    transition: width var(--transition-slow) ease-out;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xs);
    font-size: var(--font-xs);
}

.progress-label { color: var(--text-muted); }

.progress-pct {
    font-family: var(--font-mono);
    color: var(--text-drop);
}

.recent-section { margin-top: var(--spacing-heading, 20px); }

.recent-header {
    font-size: var(--font-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-faint);
    margin-bottom: var(--spacing-xs);
}

.recent-row {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-xs);
}

.recent-value {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-crypt {
    display: block;
    width: 100%;
    margin-top: var(--spacing-md);
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-btn);
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--text-white);
    font-size: var(--font-base);
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-crypt:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-red);
}

.btn-crypt:active { transform: translateY(0); }
.btn-crypt:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }

/* ── Crypt options ── */

.crypt-options {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-glass-hover);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-btn);
}

.option-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-size: 13px;
    color: var(--text-option);
    cursor: pointer;
}

.option-row input[type="checkbox"] {
    appearance: none;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-round);
    background: transparent;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
}

.option-row input[type="checkbox"]:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.option-row input[type="checkbox"]:checked::after {
    content: '\2713';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-white);
    font-size: var(--font-xs);
    font-weight: 700;
}

.option-row:hover input[type="checkbox"] { border-color: var(--border-accent-50); }

.option-label {
    flex: 1;
    font-size: 13px;
    color: var(--text-option);
}

.crypt-select {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-size: 12px;
    font-family: var(--font-body);
    padding: 6px 10px;
    outline: none;
    cursor: pointer;
    min-width: 120px;
}

.crypt-select:focus {
    border-color: var(--border-accent-50);
}

.crypt-select option {
    background: #1a1a2e;
    color: var(--text-primary);
}

/* ── Option groups ── */

.option-group {
    margin-top: var(--spacing-sm);
    padding: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: var(--radius-sm);
}

.option-group-header {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-faint);
    margin-bottom: 10px;
}

/* ── Version Info fields ── */

.vi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

@media (max-width: 600px) {
    .vi-grid { grid-template-columns: 1fr; }
}

.vi-field label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-label);
    margin-bottom: 3px;
}

.vi-input {
    width: 100%;
    padding: 7px 10px;
    background: var(--bg-glass-hover);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-size: 12px;
    font-family: var(--font-mono);
    outline: none;
    transition: border-color var(--transition-fast);
}

.vi-input:focus { border-color: var(--border-accent-50); }

.vi-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

/* ── Small buttons (VI / Icon actions) ── */

.btn-sm {
    padding: 6px 16px;
    border: none;
    border-radius: var(--radius-xs);
    background: var(--accent);
    color: var(--text-white);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition-fast);
    font-family: inherit;
}

.btn-sm:hover { opacity: 0.85; }

.btn-sm-secondary {
    background: rgba(255,255,255,0.06);
    color: var(--text-dim);
}

.btn-sm-secondary:hover { background: rgba(255,255,255,0.1); }

/* ── Icon preview ── */

.icon-preview {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xs);
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.icon-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.icon-preview img:not([src]),
.icon-preview img[src=""] {
    display: none;
}

/* ── Advanced settings collapsible ── */

.advanced-settings {
    margin-top: var(--spacing-sm);
}

.advanced-toggle {
    width: 100%;
    padding: 10px 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    color: var(--text-faint);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.advanced-toggle:hover {
    border-color: rgba(255,255,255,0.12);
    color: var(--text-muted);
}

.advanced-toggle .arrow {
    font-size: 10px;
    transition: transform var(--transition-fast);
}

.advanced-body {
    padding: 8px 12px 4px;
    background: rgba(255,255,255,0.01);
    border: 1px solid rgba(255,255,255,0.04);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.advanced-body .option-row {
    padding: 4px 0;
}

/* ── Mode selector ── */

.mode-selector {
    display: flex;
    gap: 8px;
}

.mode-option {
    flex: 1;
    padding: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-fast);
    background: rgba(255,255,255,0.02);
}

.mode-option:hover {
    border-color: var(--border-accent-50);
    background: var(--bg-accent-subtle);
}

.mode-option.active {
    border-color: var(--accent);
    background: var(--bg-accent-light);
}

.mode-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.mode-desc {
    display: block;
    font-size: 10px;
    color: var(--text-faint);
}

/* ── Crypt sidebar (Icon + Version Info) ── */

.crypt-sidebar {
    flex-shrink: 0;
    width: 340px;
}

.crypt-sidebar-inner {
    position: sticky;
    top: calc(var(--nav-height) + 60px);
}

.crypt-sidebar .option-group {
    margin-top: 0;
}

.crypt-sidebar .option-group + .option-group {
    margin-top: var(--spacing-sm);
}

.crypt-sidebar .icon-group {
    text-align: center;
}

.crypt-sidebar .icon-preview {
    margin: 0 auto 10px;
}

.crypt-sidebar .icon-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.crypt-sidebar .icon-actions .btn-sm {
    width: 100%;
    text-align: center;
}

@media (min-width: 900px) {
    .page-wrap.has-sidebar {
        display: flex;
        gap: var(--spacing-lg);
        align-items: flex-start;
    }

    .page-wrap.has-sidebar .crypt-widget {
        flex: 1;
        min-width: 0;
    }
}

@media (max-width: 899px) {
    .page-wrap.has-sidebar {
        flex-direction: column;
    }

    .crypt-sidebar {
        width: 100%;
    }

    .crypt-sidebar-inner {
        position: static;
    }
}

/* ── Range slider rows ── */

.range-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.range-input {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-round);
    outline: none;
    cursor: pointer;
}

.range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-primary);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.range-input::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.range-input::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-primary);
    cursor: pointer;
}

.range-number {
    width: 56px;
    padding: 5px 8px;
    background: var(--bg-glass-hover);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-size: 12px;
    font-family: var(--font-mono);
    text-align: center;
    outline: none;
    transition: border-color var(--transition-fast);
}

.range-number:focus {
    border-color: var(--border-accent-50);
}

.range-unit {
    font-size: 11px;
    color: var(--text-label);
    flex-shrink: 0;
}

.range-min-label,
.range-max-label {
    font-size: 11px;
    color: var(--text-label);
    flex-shrink: 0;
    text-transform: capitalize;
}

.batch-count-display {
    min-width: 28px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-heading);
    font-family: var(--font-mono);
}

/* ── Plan-gated options (disabled) ── */

.option-row.disabled {
    color: var(--text-faint);
    cursor: not-allowed;
    pointer-events: none;
}

.option-row.disabled input[type="checkbox"] {
    cursor: not-allowed;
    opacity: 0.4;
}

.plan-req {
    font-size: 9px;
    color: var(--accent-lighter);
    margin-left: auto;
    white-space: nowrap;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mode-option.disabled {
    cursor: not-allowed;
}

.mode-option.disabled .mode-label {
    color: var(--text-faint);
}

.mode-option.disabled:hover {
    border-color: rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
}