/* =============================================
   Increase Image Size — Admin Stylesheet
   Clean, simple dark-mode UI
   ============================================= */

/* --- CSS Custom Properties --- */
:root {
    --iis-bg: #0f1117;
    --iis-bg-card: rgba(22, 27, 38, 0.9);
    --iis-bg-card-solid: #161b26;
    --iis-bg-hover: rgba(31, 41, 55, 0.5);
    --iis-bg-input: rgba(22, 27, 38, 0.8);
    --iis-border: rgba(75, 85, 99, 0.35);
    --iis-border-hover: rgba(99, 102, 241, 0.45);
    --iis-text: #e5e7eb;
    --iis-text-muted: #9ca3af;
    --iis-text-dim: #6b7280;
    --iis-primary: #6366f1;
    --iis-primary-hover: #818cf8;
    --iis-primary-glow: rgba(99, 102, 241, 0.2);
    --iis-success: #22c55e;
    --iis-success-bg: rgba(34, 197, 94, 0.1);
    --iis-danger: #ef4444;
    --iis-danger-bg: rgba(239, 68, 68, 0.1);
    --iis-warning: #f59e0b;
    --iis-radius: 10px;
    --iis-radius-sm: 6px;
    --iis-radius-lg: 12px;
    --iis-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    --iis-shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.3);
    --iis-transition: all 0.2s ease;
    --iis-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --iis-gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --iis-gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.03) 0%, rgba(139, 92, 246, 0.03) 100%);
}

/* --- Reset within plugin scope --- */
.iis-wrap,
.iis-wrap * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.iis-wrap {
    font-family: var(--iis-font);
    color: var(--iis-text);
    background: var(--iis-bg);
    min-height: 100vh;
    margin-left: -20px;
    margin-top: -6px;
    padding-bottom: 40px;
    position: relative;
    overflow-x: hidden;
}

/* --- Header --- */
.iis-header {
    position: relative;
    z-index: 10;
    background: rgba(22, 27, 38, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--iis-border);
    padding: 0 24px;
}

.iis-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    height: 64px;
}

.iis-logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.iis-logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--iis-radius-sm);
    background: var(--iis-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.iis-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--iis-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.iis-subtitle {
    font-size: 12px;
    color: var(--iis-text-muted);
    margin-top: 1px;
}

/* --- Main Layout --- */
.iis-main-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
    max-width: 100%;
    margin: 20px auto 0;
    padding: 0 24px;
}

.iis-content {
    min-width: 0;
    overflow: hidden;
}

/* --- Cards --- */
.iis-card {
    background: var(--iis-bg-card);
    border: 1px solid var(--iis-border);
    border-radius: var(--iis-radius-lg);
    overflow: hidden;
    transition: var(--iis-transition);
}

.iis-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--iis-border);
    font-weight: 600;
    font-size: 13px;
}

.iis-card-header h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--iis-text);
}

.iis-card-body {
    padding: 16px;
}

.iis-card-footer {
    padding: 14px 16px;
    border-top: 1px solid var(--iis-border);
    display: flex;
    justify-content: center;
}

/* --- Sidebar / Settings --- */
.iis-sidebar {
    position: sticky;
    top: 20px;
    align-self: start;
    min-width: 300px;
    width: 300px;
}

.iis-sidebar .iis-card-body {
    overflow-y: auto;
}

.iis-settings-card {
    background: var(--iis-gradient-card);
}

/* --- Form Controls --- */
.iis-form-group {
    margin-bottom: 18px;
}

.iis-form-group:last-child {
    margin-bottom: 0;
}

.iis-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 500;
    color: var(--iis-text-muted);
    margin-bottom: 8px;
}

.iis-label-badge {
    background: var(--iis-primary);
    color: #fff;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
}

/* Range Slider */
.iis-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 5px;
    border-radius: 3px;
    background: rgba(75, 85, 99, 0.4);
    outline: none;
    cursor: pointer;
    transition: var(--iis-transition);
}

.iis-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--iis-primary);
    cursor: pointer;
    box-shadow: 0 0 8px var(--iis-primary-glow);
    transition: var(--iis-transition);
}

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

.iis-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--iis-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 8px var(--iis-primary-glow);
}

.iis-range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--iis-text-dim);
    margin-top: 4px;
}

/* --- Quality Enhancement Row (Horizontal Pills) --- */
.iis-radio-group-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.iis-radio-pill {
    cursor: pointer;
    position: relative;
}

.iis-radio-pill input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.iis-pill-label {
    display: inline-block;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 500;
    color: var(--iis-text-muted);
    background: var(--iis-bg-input);
    border: 1px solid var(--iis-border);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--iis-transition);
    white-space: nowrap;
}

.iis-pill-label:hover {
    border-color: var(--iis-border-hover);
    color: var(--iis-text);
}

.iis-radio-pill input[type="radio"]:checked + .iis-pill-label {
    background: var(--iis-primary);
    color: #fff;
    border-color: var(--iis-primary);
    box-shadow: 0 0 12px var(--iis-primary-glow);
}

/* --- Custom Pixel Input --- */
.iis-pixel-input-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.iis-pixel-field {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 0;
}

.iis-pixel-field .iis-input {
    min-width: 65px;
    width: 100%;
    padding: 7px 6px;
    font-size: 13px;
    text-align: center;
    letter-spacing: 0.02em;
}

.iis-pixel-field label {
    font-size: 11px;
    font-weight: 600;
    color: var(--iis-text-dim);
    flex-shrink: 0;
}

.iis-input {
    width: 100%;
    min-width: 0;
    padding: 7px 8px;
    font-size: 12px;
    font-family: var(--iis-font);
    color: var(--iis-text);
    background: var(--iis-bg-input);
    border: 1px solid var(--iis-border);
    border-radius: var(--iis-radius-sm);
    outline: none;
    transition: var(--iis-transition);
}

.iis-input:focus {
    border-color: var(--iis-primary);
    box-shadow: 0 0 0 2px var(--iis-primary-glow);
}

.iis-input::placeholder {
    color: var(--iis-text-dim);
}

/* Remove number input spinners */
.iis-input[type="number"]::-webkit-outer-spin-button,
.iis-input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.iis-input[type="number"] {
    -moz-appearance: textfield;
}

.iis-pixel-x {
    font-size: 14px;
    color: var(--iis-text-dim);
    font-weight: 600;
    flex-shrink: 0;
}

.iis-pixel-presets {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.iis-preset-btn {
    padding: 3px 8px;
    font-size: 10px;
    font-family: var(--iis-font);
    font-weight: 500;
    color: var(--iis-text-muted);
    background: var(--iis-bg-hover);
    border: 1px solid var(--iis-border);
    border-radius: 16px;
    cursor: pointer;
    transition: var(--iis-transition);
}

.iis-preset-btn:hover {
    border-color: var(--iis-primary);
    color: var(--iis-primary-hover);
    background: rgba(99, 102, 241, 0.08);
}

.iis-preset-btn.active {
    border-color: var(--iis-primary);
    color: #fff;
    background: var(--iis-primary);
}

/* Old Radio Options (kept for backwards compat) */
.iis-radio-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.iis-radio-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--iis-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--iis-transition);
}

.iis-radio-option:hover {
    background: var(--iis-bg-hover);
    border-color: var(--iis-border);
}

.iis-radio-option input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--iis-text-dim);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: var(--iis-transition);
}

.iis-radio-option input[type="radio"]:checked {
    border-color: var(--iis-primary);
    background: var(--iis-primary);
    box-shadow: 0 0 8px var(--iis-primary-glow);
}

.iis-radio-option input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
}

.iis-radio-option input[type="radio"]:checked ~ .iis-radio-label .iis-radio-title {
    color: var(--iis-primary-hover);
}

.iis-radio-label {
    display: flex;
    flex-direction: column;
}

.iis-radio-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--iis-text);
    transition: var(--iis-transition);
}

.iis-radio-desc {
    font-size: 11px;
    color: var(--iis-text-dim);
    margin-top: 1px;
}

/* Select */
.iis-select-wrapper {
    position: relative;
}

.iis-select {
    width: 100%;
    padding: 8px 32px 8px 12px;
    font-size: 12px;
    font-family: var(--iis-font);
    color: var(--iis-text);
    background: var(--iis-bg-input);
    border: 1px solid var(--iis-border);
    border-radius: var(--iis-radius-sm);
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    outline: none;
    transition: var(--iis-transition);
}

.iis-select:focus {
    border-color: var(--iis-primary);
    box-shadow: 0 0 0 2px var(--iis-primary-glow);
}

.iis-select option {
    background: var(--iis-bg-card-solid);
    color: var(--iis-text);
}

.iis-select-arrow {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--iis-text-muted);
}

/* Toggle Switch */
.iis-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.iis-toggle {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 20px;
    flex-shrink: 0;
}

.iis-toggle.iis-toggle-sm {
    width: 32px;
    height: 18px;
}

.iis-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.iis-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: rgba(75, 85, 99, 0.5);
    border-radius: 20px;
    transition: var(--iis-transition);
}

.iis-toggle-slider::before {
    content: '';
    position: absolute;
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: var(--iis-transition);
}

.iis-toggle.iis-toggle-sm .iis-toggle-slider::before {
    height: 12px;
    width: 12px;
}

.iis-toggle input:checked + .iis-toggle-slider {
    background: var(--iis-primary);
}

.iis-toggle input:checked + .iis-toggle-slider::before {
    transform: translateX(18px);
}

.iis-toggle.iis-toggle-sm input:checked + .iis-toggle-slider::before {
    transform: translateX(14px);
}

/* --- Buttons --- */
.iis-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: none;
    border-radius: var(--iis-radius-sm);
    font-family: var(--iis-font);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--iis-transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
}

.iis-btn:focus-visible {
    outline: 2px solid var(--iis-primary);
    outline-offset: 2px;
}

.iis-btn-primary {
    background: var(--iis-gradient-primary);
    color: #fff;
    box-shadow: 0 1px 8px var(--iis-primary-glow);
}

.iis-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 14px var(--iis-primary-glow);
}

.iis-btn-primary:active {
    transform: translateY(0);
}

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

.iis-btn-ghost:hover {
    background: var(--iis-bg-hover);
    color: var(--iis-text);
    border-color: var(--iis-border);
}

.iis-btn-outline {
    background: transparent;
    color: var(--iis-text-muted);
    border: 1px solid var(--iis-border);
}

.iis-btn-outline:hover {
    background: var(--iis-bg-hover);
    color: var(--iis-text);
    border-color: var(--iis-border-hover);
}

.iis-btn-danger {
    color: var(--iis-danger) !important;
}

.iis-btn-danger:hover {
    background: var(--iis-danger-bg) !important;
}

.iis-btn-sm {
    padding: 6px 10px;
    font-size: 11px;
}

.iis-btn-lg {
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--iis-radius);
}

.iis-btn-full {
    width: 100%;
    justify-content: center;
}

.iis-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* --- Drop Zone --- */
.iis-drop-card {
    border-style: dashed;
    border-width: 2px;
}

.iis-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 32px;
    cursor: pointer;
    transition: var(--iis-transition);
    text-align: center;
}

.iis-drop-zone:hover,
.iis-drop-zone.iis-drag-over {
    background: rgba(99, 102, 241, 0.04);
}

.iis-drop-zone.iis-drag-over {
    border-color: var(--iis-primary);
}

.iis-drop-card.iis-drag-over {
    border-color: var(--iis-primary);
    box-shadow: 0 0 20px var(--iis-primary-glow);
}

.iis-drop-icon {
    color: var(--iis-primary);
    margin-bottom: 12px;
    animation: iis-float 3s ease-in-out infinite;
}

@keyframes iis-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.iis-drop-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--iis-text);
    margin-bottom: 4px;
}

.iis-card-heading {
    font-size: 14px;
    font-weight: 600;
    color: var(--iis-text);
    margin: 0;
    line-height: 1.4;
}

.iis-drop-subtitle {
    font-size: 13px;
    color: var(--iis-text-muted);
    margin-bottom: 16px;
}

/* OR Divider */
.iis-drop-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 240px;
    margin: 12px 0;
}

.iis-drop-divider-line {
    flex: 1;
    height: 1px;
    background: var(--iis-border);
}

.iis-drop-divider-text {
    font-size: 11px;
    font-weight: 600;
    color: var(--iis-text-dim);
    letter-spacing: 0.1em;
}

/* Choose Files button inside drop zone */
#iis-choose-files-btn {
    position: relative;
    z-index: 2;
    margin-bottom: 16px;
}

.iis-drop-formats {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 8px;
}

.iis-format-badge {
    padding: 3px 10px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--iis-primary-hover);
    background: var(--iis-primary-glow);
    border-radius: 16px;
    border: 1px solid rgba(99, 102, 241, 0.15);
}

.iis-drop-hint {
    font-size: 11px;
    color: var(--iis-text-dim);
}

/* --- Queue --- */
.iis-queue-header {
    justify-content: space-between;
}

.iis-queue-header > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.iis-queue-count {
    color: var(--iis-text-muted);
    font-weight: 400;
    font-size: 12px;
}

.iis-queue-actions {
    display: flex;
    gap: 6px;
}

.iis-queue-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 350px;
    overflow-y: auto;
    padding-right: 4px;
}

.iis-queue-list::-webkit-scrollbar {
    width: 4px;
}

.iis-queue-list::-webkit-scrollbar-track {
    background: transparent;
}

.iis-queue-list::-webkit-scrollbar-thumb {
    background: var(--iis-border);
    border-radius: 10px;
}

.iis-queue-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--iis-bg-hover);
    border-radius: var(--iis-radius-sm);
    border: 1px solid transparent;
    transition: var(--iis-transition);
    animation: iis-slide-in 0.3s ease;
}

@keyframes iis-slide-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.iis-queue-item:hover {
    border-color: var(--iis-border);
}

.iis-queue-item-thumb {
    width: 40px;
    height: 40px;
    border-radius: var(--iis-radius-sm);
    object-fit: cover;
    border: 1px solid var(--iis-border);
    flex-shrink: 0;
}

.iis-queue-item-info {
    flex: 1;
    min-width: 0;
}

.iis-queue-item-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--iis-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.iis-queue-item-meta {
    font-size: 10px;
    color: var(--iis-text-dim);
    margin-top: 2px;
}

.iis-queue-item-status {
    flex-shrink: 0;
}

.iis-queue-item-remove {
    background: none;
    border: none;
    color: var(--iis-text-dim);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: var(--iis-transition);
    display: flex;
    align-items: center;
}

.iis-queue-item-remove:hover {
    color: var(--iis-danger);
    background: var(--iis-danger-bg);
}

/* Status icons */
.iis-status-pending {
    color: var(--iis-text-dim);
}

.iis-status-processing {
    color: var(--iis-warning);
}

.iis-status-done {
    color: var(--iis-success);
}

.iis-status-error {
    color: var(--iis-danger);
}

/* --- Progress --- */
.iis-progress-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(75, 85, 99, 0.3);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 10px;
}

.iis-progress-bar {
    height: 100%;
    background: var(--iis-gradient-primary);
    border-radius: 3px;
    width: 0%;
    transition: width 0.4s ease;
    position: relative;
}

.iis-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    animation: iis-shimmer 1.5s infinite;
}

@keyframes iis-shimmer {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

.iis-progress-text {
    font-size: 12px;
    color: var(--iis-text-muted);
    text-align: center;
    margin-bottom: 10px;
}

/* Progress Log — per-image rows */
.iis-progress-log {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 200px;
    overflow-y: auto;
}

.iis-progress-log-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--iis-bg-hover);
    border-radius: var(--iis-radius-sm);
    font-size: 11px;
    animation: iis-slide-in 0.2s ease;
}

.iis-progress-log-name {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--iis-text);
}

/* Per-Image Progress Bar */
.iis-progress-log-bar-wrap {
    flex: 0 0 100px;
    height: 6px;
    background: rgba(75, 85, 99, 0.3);
    border-radius: 3px;
    overflow: hidden;
}

.iis-progress-log-bar {
    height: 100%;
    width: 0%;
    background: var(--iis-gradient-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
    position: relative;
}

.iis-progress-log-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: iis-shimmer 1.5s infinite;
}

.iis-progress-log-bar.iis-bar-done {
    background: var(--iis-success);
}

.iis-progress-log-bar.iis-bar-done::after {
    animation: none;
}

.iis-progress-log-bar.iis-bar-error {
    background: var(--iis-danger);
}

.iis-progress-log-bar.iis-bar-error::after {
    animation: none;
}

.iis-progress-log-pct {
    flex-shrink: 0;
    min-width: 32px;
    text-align: right;
    font-size: 10px;
    font-weight: 600;
    color: var(--iis-text-muted);
    font-variant-numeric: tabular-nums;
}

.iis-progress-log-pct.done {
    color: var(--iis-success);
}

.iis-progress-log-pct.error {
    color: var(--iis-danger);
}

/* Custom Size Row */
.iis-custom-size-row {
    margin-top: 8px;
}

.iis-label-sm {
    font-size: 11px !important;
    color: var(--iis-text-dim) !important;
}

.iis-custom-size-input {
    margin-top: 6px;
}

.iis-size-preset-btn {
    padding: 3px 8px;
    font-size: 10px;
    font-family: var(--iis-font);
    font-weight: 500;
    color: var(--iis-text-muted);
    background: var(--iis-bg-hover);
    border: 1px solid var(--iis-border);
    border-radius: 16px;
    cursor: pointer;
    transition: var(--iis-transition);
}

.iis-size-preset-btn:hover {
    border-color: var(--iis-primary);
    color: var(--iis-text);
}

.iis-size-preset-btn.active {
    background: var(--iis-primary);
    color: #fff;
    border-color: var(--iis-primary);
}

/* --- Results --- */
.iis-results-header {
    justify-content: space-between;
}

.iis-results-header > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.iis-results-count {
    color: var(--iis-text-muted);
    font-weight: 400;
}

.iis-results-actions {
    display: flex;
    gap: 6px;
}

.iis-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
}

.iis-result-item {
    background: var(--iis-bg-hover);
    border: 1px solid var(--iis-border);
    border-radius: var(--iis-radius);
    overflow: hidden;
    transition: var(--iis-transition);
    animation: iis-fade-up 0.4s ease;
}

@keyframes iis-fade-up {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.iis-result-item:hover {
    border-color: var(--iis-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--iis-shadow);
}

.iis-result-preview {
    position: relative;
    width: 100%;
    height: 160px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
}

.iis-result-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.iis-result-item:hover .iis-result-preview img {
    transform: scale(1.05);
}

.iis-result-format-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 2px 7px;
    border-radius: 4px;
}

.iis-result-body {
    padding: 12px 14px;
}

.iis-result-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--iis-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.iis-result-dimensions {
    font-size: 10px;
    color: var(--iis-text-dim);
    margin-bottom: 6px;
}

.iis-result-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.iis-result-stat {
    text-align: center;
}

.iis-result-stat-label {
    font-size: 9px;
    color: var(--iis-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 2px;
}

.iis-result-stat-value {
    font-size: 12px;
    font-weight: 600;
}

.iis-result-stat-old {
    color: var(--iis-text-muted);
}

.iis-result-stat-arrow {
    color: var(--iis-primary-hover);
    font-size: 14px;
}

.iis-result-stat-new {
    color: var(--iis-success);
}

.iis-result-actions {
    display: flex;
    gap: 6px;
}

.iis-result-actions .iis-btn {
    flex: 1;
    justify-content: center;
    padding: 6px 10px;
    font-size: 11px;
}

/* --- Toast Notifications --- */
.iis-toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.iis-toast {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--iis-bg-card-solid);
    border: 1px solid var(--iis-border);
    border-radius: var(--iis-radius);
    box-shadow: var(--iis-shadow-lg);
    font-size: 12px;
    color: var(--iis-text);
    animation: iis-toast-in 0.3s ease;
    max-width: 340px;
    backdrop-filter: blur(12px);
}

.iis-toast.iis-toast-out {
    animation: iis-toast-out 0.3s ease forwards;
}

@keyframes iis-toast-in {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes iis-toast-out {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(30px); }
}

.iis-toast-success {
    border-left: 3px solid var(--iis-success);
}

.iis-toast-error {
    border-left: 3px solid var(--iis-danger);
}

.iis-toast-info {
    border-left: 3px solid var(--iis-primary);
}

/* --- Spinner --- */
.iis-spin {
    animation: iis-spin 1s linear infinite;
}

@keyframes iis-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* --- Responsive --- */

/* Tablet breakpoint */
@media (max-width: 1024px) {
    .iis-main-layout {
        grid-template-columns: 1fr;
    }

    /* On mobile/tablet: Upload area first, settings second */
    .iis-content {
        order: 1;
    }

    .iis-sidebar {
        order: 2;
        position: static;
    }
}

/* Mobile breakpoint */
@media (max-width: 600px) {
    .iis-wrap {
        margin-left: -10px;
    }

    .iis-header {
        padding: 0 12px;
    }

    .iis-header-inner {
        height: auto;
        flex-direction: column;
        gap: 8px;
        padding: 12px 0;
        text-align: center;
    }

    .iis-logo-section {
        flex-direction: column;
        gap: 8px;
    }

    .iis-title {
        font-size: 16px;
    }

    .iis-subtitle {
        font-size: 11px;
    }

    .iis-main-layout {
        padding: 0 12px;
        gap: 12px;
        margin-top: 12px;
    }

    .iis-drop-zone {
        padding: 32px 16px;
    }

    .iis-drop-title {
        font-size: 16px;
    }

    .iis-drop-icon svg {
        width: 40px;
        height: 40px;
    }

    .iis-btn-lg {
        padding: 10px 22px;
        font-size: 13px;
    }

    .iis-card-header {
        padding: 12px 14px;
    }

    .iis-card-body {
        padding: 14px;
    }

    .iis-radio-group-row {
        gap: 4px;
    }

    .iis-pill-label {
        padding: 5px 10px;
        font-size: 11px;
    }

    .iis-results-grid {
        grid-template-columns: 1fr;
    }

    .iis-toast-container {
        bottom: 12px;
        right: 12px;
        left: 12px;
    }

    .iis-toast {
        max-width: 100%;
    }

    .iis-queue-header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .iis-results-header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .iis-pixel-input-row {
        flex-direction: row;
        gap: 6px;
    }

    .iis-pixel-presets {
        gap: 4px;
    }

    .iis-preset-btn {
        padding: 3px 8px;
        font-size: 10px;
    }
}

/* Extra small screens */
@media (max-width: 380px) {
    .iis-radio-group-row {
        gap: 3px;
    }

    .iis-pill-label {
        padding: 4px 8px;
        font-size: 10px;
    }

    .iis-drop-formats {
        gap: 4px;
    }

    .iis-format-badge {
        padding: 2px 8px;
        font-size: 9px;
    }
}

/* --- Error state in queue item --- */
.iis-queue-item.iis-error {
    border-color: rgba(239, 68, 68, 0.3);
    background: var(--iis-danger-bg);
}

.iis-queue-item-error-msg {
    font-size: 10px;
    color: var(--iis-danger);
    margin-top: 2px;
}

/* Hide WP admin notices inside our page */
.iis-wrap .notice,
.iis-wrap .updated,
.iis-wrap .error {
    display: none !important;
}