/* =============================================
   Gerador de Variações de Camas
   Theme System (Light / Dark) + Premium Design
   ============================================= */

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

/* ---------- Dark Theme (default) ---------- */
:root {
    --primary: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: #a5b4fc;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --success: #22c55e;
    --success-dark: #16a34a;
    --danger: #ef4444;
    --emerald: #10b981;
    --emerald-light: #6ee7b7;
    --ruby: #e11d48;
    --ruby-light: #fb7185;
    --diamond: #3b82f6;
    --diamond-light: #93c5fd;
    --bg-body: #0f0f1a;
    --bg-card: rgba(30, 30, 50, 0.7);
    --bg-card-solid: #1e1e32;
    --bg-input: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(129, 140, 248, 0.5);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color-scheme: dark;
}

/* ---------- Light Theme ---------- */
[data-theme="light"] {
    --bg-body: #f0f2f5;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-solid: #ffffff;
    --bg-input: rgba(0, 0, 0, 0.04);
    --border: rgba(0, 0, 0, 0.1);
    --border-focus: rgba(99, 102, 241, 0.4);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    color-scheme: light;
}

[data-theme="light"] .bg-orb {
    opacity: 0.06;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 0.4s ease, color 0.4s ease;
}

/* ---------- Background Orbs ---------- */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
    animation: orbFloat 20s ease-in-out infinite;
}

.bg-orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    left: -100px;
}

.bg-orb-2 {
    width: 500px;
    height: 500px;
    background: #ec4899;
    bottom: -200px;
    right: -100px;
    animation-delay: -7s;
}

.bg-orb-3 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(60px, -40px) scale(1.1);
    }

    50% {
        transform: translate(-30px, 60px) scale(0.95);
    }

    75% {
        transform: translate(40px, 30px) scale(1.05);
    }
}

/* ---------- Container ---------- */
.container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 20px 60px;
}

/* ---------- Header ---------- */
.header {
    text-align: center;
    margin-bottom: 24px;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 12px;
    position: relative;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
}

.theme-toggle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(8px);
}

.theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.08);
}

.icon-moon {
    display: none;
}

[data-theme="light"] .icon-sun {
    display: none;
}

[data-theme="light"] .icon-moon {
    display: block;
}

.header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ---------- Supplier Bar ---------- */
.supplier-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(16px);
    padding: 14px 22px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.supplier-bar label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.supplier-bar input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.supplier-bar input::placeholder {
    color: var(--text-muted);
}

.supplier-bar input:focus {
    border-color: var(--border-focus);
    background: rgba(99, 102, 241, 0.05);
}

/* ---------- Options Panel ---------- */
.options-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    padding: 28px;
    margin-bottom: 20px;
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.panel-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 22px;
    line-height: 1.6;
}

/* ---------- Options Row ---------- */
.options-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.option-group {
    flex: 1;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
}

[data-theme="light"] .option-group {
    background: rgba(0, 0, 0, 0.015);
}

.option-group-wide {
    flex: 2;
    min-width: 350px;
}

.option-group-full {
    flex: 1 1 100%;
}

.option-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.option-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.option-badge {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 2px 8px;
    border-radius: 10px;
}

.badge-single {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
}

.badge-multi {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent);
}

.option-auto-tag {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    margin-left: auto;
}

/* ---------- Help Tooltip ---------- */
.help-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(129, 140, 248, 0.12);
    border: 1px solid rgba(129, 140, 248, 0.3);
    color: var(--primary-light);
    font-size: 0.7rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    flex-shrink: 0;
}

.help-btn:hover {
    background: rgba(129, 140, 248, 0.25);
    border-color: var(--primary);
}

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

.help-tooltip {
    display: none;
    padding: 12px 14px;
    margin-bottom: 10px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-xs);
    font-size: 0.78rem;
    line-height: 1.7;
    color: var(--text-secondary);
    animation: tooltipSlide 0.25s ease;
}

.help-tooltip.show {
    display: block;
}

.help-tooltip strong {
    color: var(--text-primary);
}

@keyframes tooltipSlide {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Chips ---------- */
.option-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    cursor: pointer;
}

.chip input {
    display: none;
}

.chip-inner {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    white-space: nowrap;
}

.chip-inner:hover {
    border-color: rgba(129, 140, 248, 0.3);
    background: rgba(129, 140, 248, 0.05);
}

.chip-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-muted);
}

[data-theme="light"] .chip-code {
    background: rgba(0, 0, 0, 0.06);
}

.chip input:checked~.chip-inner {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.12);
    color: var(--text-primary);
}

.chip input:checked~.chip-inner .chip-code {
    background: var(--primary);
    color: #fff;
}

.chip.chip-disabled {
    pointer-events: none;
    opacity: 0.35;
}

/* Gem icon */
.gem-icon {
    font-size: 0.9rem;
    line-height: 1;
}

/* Line-specific chips */
.chip-emerald input:checked~.chip-inner {
    border-color: var(--emerald);
    background: rgba(16, 185, 129, 0.12);
}

.chip-emerald input:checked~.chip-inner .chip-code {
    background: var(--emerald);
}

.chip-ruby input:checked~.chip-inner {
    border-color: var(--ruby);
    background: rgba(225, 29, 72, 0.12);
}

.chip-ruby input:checked~.chip-inner .chip-code {
    background: var(--ruby);
}

.chip-diamond input:checked~.chip-inner {
    border-color: var(--diamond);
    background: rgba(59, 130, 246, 0.12);
}

.chip-diamond input:checked~.chip-inner .chip-code {
    background: var(--diamond);
}

/* Color dot */
.color-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--chip-swatch);
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

[data-theme="light"] .color-dot {
    border-color: rgba(0, 0, 0, 0.15);
}

/* ---------- Custom Medida ---------- */
.custom-medida {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.custom-medida-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.custom-medida-input {
    width: 110px;
    padding: 9px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: 'Inter', monospace;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-align: center;
    outline: none;
    transition: var(--transition);
}

.custom-medida-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.custom-medida-input:focus {
    border-color: var(--border-focus);
    background: rgba(99, 102, 241, 0.05);
}

.custom-medida-hint {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ---------- Code Preview ---------- */
.code-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 14px 20px;
    margin-top: 20px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-sm);
}

.code-preview-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.code-preview-value {
    font-family: 'Inter', monospace;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--primary-light);
    letter-spacing: 0.05em;
}

.code-preview-count {
    margin-left: auto;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
}

/* ---------- Add Actions ---------- */
.add-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* ---------- Variations Panel ---------- */
.variations-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    padding: 28px;
}

.variations-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 12px;
}

.variations-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    background: var(--primary);
    color: #fff;
    border-radius: 14px;
    font-size: 0.78rem;
    font-weight: 800;
    margin-left: 8px;
}

.variations-actions-top {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ---------- Stats Bar ---------- */
.stats-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 10px 16px;
    margin-bottom: 14px;
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-xs);
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.stat strong {
    color: var(--text-primary);
    font-weight: 700;
}

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

.stat-dup strong {
    color: var(--accent);
}

/* ---------- Table ---------- */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    max-height: 500px;
    overflow-y: auto;
}

.variations-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.variations-table th {
    background: rgba(99, 102, 241, 0.1);
    padding: 12px 10px;
    font-weight: 700;
    text-align: center;
    color: var(--primary-light);
    white-space: nowrap;
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 2;
}

[data-theme="light"] .variations-table th {
    background: rgba(99, 102, 241, 0.08);
}

.variations-table th:first-child {
    width: 40px;
}

.variations-table td {
    padding: 10px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    white-space: nowrap;
}

.variations-table td:nth-child(2) {
    font-family: monospace;
    font-weight: 700;
    color: var(--primary-light);
    font-size: 0.82rem;
}

.variations-table tbody tr:hover td {
    background: rgba(99, 102, 241, 0.04);
}

.variations-table tbody tr:nth-child(even) td {
    background: rgba(255, 255, 255, 0.01);
}

[data-theme="light"] .variations-table tbody tr:nth-child(even) td {
    background: rgba(0, 0, 0, 0.015);
}

.btn-delete-row {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.btn-delete-row:hover {
    color: var(--danger);
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.page-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-btn:hover {
    border-color: var(--primary);
    color: var(--primary-light);
}

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

.page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.page-info {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0 8px;
}

/* ---------- Empty State ---------- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--text-muted);
    text-align: center;
    gap: 16px;
}

.empty-state p {
    font-size: 0.85rem;
    line-height: 1.6;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-small {
    padding: 9px 14px;
    font-size: 0.8rem;
    border-radius: var(--radius-xs);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

[data-theme="light"] .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.06);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), var(--success-dark));
    color: #fff;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
}

.btn-danger-hover:hover {
    color: var(--danger);
    border-color: var(--danger);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(16px);
    font-size: 0.88rem;
    max-width: 90vw;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast.toast-success {
    border-color: rgba(34, 197, 94, 0.3);
}

.toast.toast-error {
    border-color: rgba(239, 68, 68, 0.3);
}

.toast.toast-info {
    border-color: rgba(129, 140, 248, 0.3);
}

/* ---------- Footer ---------- */
.footer {
    text-align: center;
    padding: 40px 20px 0;
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* ---------- Responsive ---------- */
@media (max-width:768px) {
    .options-row {
        flex-direction: column;
    }

    .option-group-wide {
        min-width: 0;
    }

    .container {
        padding: 20px 12px 40px;
    }

    .header h1 {
        font-size: 1.4rem;
    }

    .options-panel {
        padding: 18px 14px;
    }

    .variations-panel {
        padding: 18px 14px;
    }

    .supplier-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}