/* =========================================
   Design System Variables & Theme
========================================= */
:root {
    /* Light Theme (Zinc/Indigo based for a refined, premium feel) */
    --bg-global: #f4f4f5;
    /* zinc-100 */
    --bg-surface: #ffffff;
    /* white */
    --bg-surface-hover: #fafafa;
    /* zinc-50 */

    --color-primary: #4f46e5;
    /* indigo-600 */
    --color-primary-hover: #4338ca;
    /* indigo-700 */
    --color-primary-light: #e0e7ff;
    /* indigo-100 */

    --color-text-main: #18181b;
    /* zinc-900 */
    --color-text-muted: #71717a;
    /* zinc-500 */

    --color-border: #e4e4e7;
    /* zinc-200 */
    --color-border-hover: #d4d4d8;
    /* zinc-300 */

    --color-danger: #ef4444;
    /* red-500 */
    --color-danger-hover: #dc2626;
    /* red-600 */
    --color-success: #10b981;
    /* emerald-500 */
    --color-warning: #f59e0b;
    /* amber-500 */

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;

    /* Premium Shadows (Layered for depth) */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.05);
    --shadow-focus: 0 0 0 4px var(--color-primary-light);

    /* Drawer Shadow */
    --shadow-drawer: -10px 0 25px -5px rgb(0 0 0 / 0.05);

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Scrollbar */
    --scroll-thumb: #d4d4d8;
    --scroll-track: transparent;
}

[data-theme="dark"] {
    /* Dark Theme (Premium slate/zinc dark mode) */
    --bg-global: #09090b;
    /* zinc-950 */
    --bg-surface: #18181b;
    /* zinc-900 */
    --bg-surface-hover: #27272a;
    /* zinc-800 */

    --color-primary: #6366f1;
    /* indigo-500 */
    --color-primary-hover: #818cf8;
    /* indigo-400 */
    --color-primary-light: rgba(99, 102, 241, 0.2);

    --color-text-main: #fafafa;
    /* zinc-50 */
    --color-text-muted: #a1a1aa;
    /* zinc-400 */

    --color-border: #27272a;
    /* zinc-800 */
    --color-border-hover: #3f3f46;
    /* zinc-700 */

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.5);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5);
    --shadow-drawer: -10px 0 25px -5px rgb(0 0 0 / 0.5);

    --scroll-thumb: #3f3f46;
}

/* =========================================
   Reset & Base
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-global);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

input,
button {
    font-family: inherit;
    font-size: 0.875rem;
    /* 14px */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--scroll-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scroll-thumb);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Utilities */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

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

.text-muted {
    color: var(--color-text-muted) !important;
}

.fw-500 {
    font-weight: 500;
}

.fw-600 {
    font-weight: 600;
}

/* =========================================
   Buttons (Refined, tactile, modern)
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    outline: none;
    user-select: none;
    position: relative;
    overflow: hidden;
}

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

.btn:active:not(:disabled) {
    transform: translateY(1px) scale(0.98);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:not(:disabled):hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 6px rgba(79, 70, 229, 0.2);
}

.btn-primary:focus-visible {
    box-shadow: var(--shadow-focus);
}

.btn-outline {
    background-color: var(--bg-surface);
    border-color: var(--color-border);
    color: var(--color-text-main);
    box-shadow: var(--shadow-sm);
}

.btn-outline:not(:disabled):hover {
    background-color: var(--bg-surface-hover);
    border-color: var(--color-border-hover);
}

.btn-text {
    background-color: transparent;
    color: var(--color-text-muted);
}

.btn-text:not(:disabled):hover {
    color: var(--color-text-main);
    background-color: var(--bg-surface-hover);
}

.btn-danger {
    background-color: var(--color-danger);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-danger:not(:disabled):hover {
    background-color: var(--color-danger-hover);
}

.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--color-text-muted);
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    color: var(--color-text-main);
    background-color: var(--bg-surface-hover);
}

.btn-full {
    width: 100%;
}

/* =========================================
   Layout: Header (Glassmorphism)
======================================== */
.app-header {
    background-color: rgba(var(--bg-surface-rgb), 0.8);
    /* Requires rgb split if we wanted true glass, but we'll use solid to be safe across themes, or a hack. */
    background-color: var(--bg-surface);

    /* Fallback if backdrop is unsupported */
    @supports (backdrop-filter: blur(12px)) {
        background-color: transparent;
        backdrop-filter: blur(12px);
    }

    /* Pseudo-override for glass */
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    border-bottom: 1px solid var(--color-border);
    z-index: 10;
    flex-shrink: 0;
}

[data-theme="light"] .app-header {
    background-color: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .app-header {
    background-color: rgba(24, 24, 27, 0.85);
}


.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--color-primary);
    filter: drop-shadow(0 2px 4px rgba(79, 70, 229, 0.3));
}

.app-header h1 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.02em;
}

.app-header h1 span {
    color: var(--color-primary);
    font-weight: 800;
    font-size: 1.1em;
}

.header-right {
    display: flex;
    gap: 16px;
    align-items: center;
}

/* Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    padding-top: 8px;
    /* Hit area bridge */
    z-index: 20;
}

.dropdown-menu-inner {
    background-color: var(--bg-surface);
    min-width: 180px;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    animation: dropdownPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: top right;
}

@keyframes dropdownPop {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }

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

.dropdown-content a {
    color: var(--color-text-main);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    transition: background-color var(--transition-fast);
}

.dropdown-content a:hover {
    background-color: var(--bg-surface-hover);
    color: var(--color-primary);
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* =========================================
   PDF Customization Bar
======================================== */
.pdf-meta-bar {
    display: flex;
    gap: 24px;
    padding: 14px 32px;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--color-border);
}

.pdf-meta-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pdf-meta-field label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pdf-meta-field label i {
    font-size: 0.65rem;
    color: var(--color-primary);
    opacity: 0.7;
}

.pdf-meta-field input {
    padding: 8px 12px;
    font-size: 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--bg-global);
    color: var(--color-text-main);
    font-family: inherit;
    transition: var(--transition-fast);
}

.pdf-meta-field input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.pdf-meta-field input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.5;
    font-style: italic;
}

/* =========================================
   Layout: Main Area Tracker
======================================== */
.main-layout {
    display: flex;
    flex: 1;
    padding: 24px 32px;
    gap: 24px;
    overflow: hidden;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

.panel {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: box-shadow var(--transition-normal);
}

.panel:hover {
    box-shadow: var(--shadow-lg);
}

.panel-header {
    padding: 24px 24px 20px;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--bg-surface);
}

.panel-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-main);
    letter-spacing: -0.01em;
}

.panel-header .subtitle {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* Panel Widths */
.search-panel {
    flex: 0 0 400px;
}

.results-panel {
    flex: 1;
}

/* =========================================
   Inputs & Forms (Refined Focus States)
======================================== */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.input-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-main);
}

.input-group input {
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background-color: var(--bg-surface);
    color: var(--color-text-main);
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
}

.input-group input:hover {
    border-color: var(--color-border-hover);
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.input-group input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.6;
}

/* Search Wrapper specific */
.search-container {
    padding: 24px;
    position: relative;
}

.search-group {
    position: relative;
    margin-bottom: 0;
}

.search-group .search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 1.1rem;
    transition: color var(--transition-fast);
}

.search-group input:focus+.search-icon,
/* If sibling */
.search-group:focus-within .search-icon {
    color: var(--color-primary);
}

.search-group input {
    padding-left: 44px;
    font-size: 1rem;
    height: 48px;
    border-radius: var(--radius-lg);
}

/* Autocomplete List */
.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 24px;
    right: 24px;
    background: var(--bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    max-height: 320px;
    overflow-y: auto;
    z-index: 30;
    margin-top: 8px;
    padding: 8px 0;
}

.autocomplete-item {
    padding: 12px 20px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-main);
    transition: background-color var(--transition-fast);
}

.autocomplete-item:hover,
.autocomplete-item.focused {
    background-color: var(--bg-surface-hover);
    color: var(--color-primary);
}

/* Selected Service Area (Cards) */
.selected-service-area {
    margin: 0 24px 24px;
    padding: 20px;
    background-color: var(--bg-global);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.selected-service-info {
    margin-bottom: 20px;
}

.selected-service-info .label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 6px;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.selected-service-info strong {
    font-size: 1.125rem;
    color: var(--color-text-main);
    display: block;
    font-weight: 600;
}

.quantity-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quantity-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.quantity-input-wrapper input {
    flex: 1;
    padding-right: 48px;
    font-size: 1rem;
}

.unit-addon {
    position: absolute;
    right: 16px;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.875rem;
    pointer-events: none;
    background-color: var(--bg-surface);
    padding-left: 8px;
    /* cover border line if needed */
}

/* Quick Stats */
.quick-stats {
    display: flex;
    gap: 16px;
    padding: 0 24px 24px;
    margin-top: auto;
}

.stat-card {
    flex: 1;
    background-color: var(--bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =========================================
   Tabs (Modern, cleanly separated)
======================================== */
.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--bg-surface);
    padding: 0 16px;
}

.tab-btn {
    padding: 20px 24px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    margin-bottom: -1px;
    /* Overlap border */
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: transparent;
    transition: background-color var(--transition-fast);
}

.tab-btn:hover {
    color: var(--color-text-main);
}

.tab-btn.active {
    color: var(--color-primary);
}

.tab-btn.active::after {
    background-color: var(--color-primary);
}

.tab-content-container {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-global);
    /* Inner background for contrast */
}

.tab-pane {
    display: none;
    flex-direction: column;
    flex: 1;
    padding: 24px;
}

.tab-pane.active {
    display: flex;
    animation: fadeIn 0.4s ease;
}

/* =========================================
   Tables & Lists (SaaS Data Grid style)
======================================== */
.table-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.table-actions h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-main);
}

.table-container {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--bg-surface);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    /* Contains inner rounded corners */
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th {
    background-color: var(--bg-global);
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.data-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
    color: var(--color-text-main);
}

/* Specific alignment classes to match TH text-center / text-right */
.data-table th.text-center,
.data-table td.text-center {
    text-align: center;
}

.data-table th.text-right,
.data-table td.text-right {
    text-align: right;
}

.data-table th.text-left,
.data-table td.text-left {
    text-align: left;
}

.data-table tbody tr {
    transition: background-color var(--transition-fast);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background-color: var(--bg-surface-hover);
}

/* Table inputs */
.table-input {
    width: 90px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--bg-global);
    font-family: inherit;
    font-weight: 500;
    color: var(--color-text-main);
    transition: all var(--transition-fast);
}

.table-input:hover {
    border-color: var(--color-border-hover);
}

.table-input:focus {
    border-color: var(--color-primary);
    background: var(--bg-surface);
    box-shadow: var(--shadow-focus);
    outline: none;
}

.table-input-desc {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    border: 1px solid transparent;
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--color-text-main);
    transition: all var(--transition-fast);
}

.table-input-desc:hover {
    background-color: var(--bg-global);
}

.table-input-desc:focus {
    border-color: var(--color-primary);
    background: var(--bg-surface);
    box-shadow: var(--shadow-focus);
    outline: none;
}

/* Empty States */
.empty-state {
    padding: 64px 24px;
    text-align: center;
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.empty-state .empty-icon {
    font-size: 3rem;
    color: var(--color-border);
    margin-bottom: 20px;
    opacity: 0.7;
}

.empty-state p {
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--color-text-main);
    margin-bottom: 8px;
}

.empty-state span {
    font-size: 0.875rem;
}

/* Accordion */
.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.accordion-item {
    background-color: var(--bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

.accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.accordion-header {
    background-color: var(--bg-surface);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: var(--bg-surface-hover);
}

.accordion-header i {
    color: var(--color-text-muted);
    transition: transform var(--transition-normal);
}

.accordion-item.open .accordion-header i {
    transform: rotate(180deg);
}

.accordion-item.open .accordion-header {
    border-bottom: 1px solid var(--color-border);
    background-color: var(--bg-global);
}

.accordion-body {
    display: none;
    padding: 0;
    background-color: var(--bg-surface);
}

.accordion-item.open .accordion-body {
    display: block;
    animation: fadeIn 0.3s ease;
}

.comp-table {
    width: 100%;
    font-size: 0.875rem;
    border-collapse: collapse;
}

.comp-table td {
    padding: 12px 20px;
    border-bottom: 1px solid var(--color-border);
}

.comp-table tr:last-child td {
    border-bottom: none;
}

.comp-table tr:hover {
    background-color: var(--bg-global);
}

/* =========================================
   Drawer (Composicoes)
======================================== */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 100;
    opacity: 1;
    transition: opacity var(--transition-normal);
}

.overlay.hidden {
    display: none !important;
    opacity: 0;
}

.drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 75%;
    max-width: 95%;
    background-color: var(--bg-surface);
    box-shadow: var(--shadow-drawer);
    z-index: 101;
    display: flex;
    flex-direction: column;
    transform: translateX(0);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.drawer.hidden {
    transform: translateX(100%);
    display: flex !important;
}

.drawer-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-surface);
}

.drawer-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.drawer-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.drawer-sidebar {
    width: 340px;
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    background-color: var(--bg-global);
}

.sidebar-search {
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--bg-surface);
}

#btn-new-service {
    margin: 20px 24px 8px;
    width: calc(100% - 48px);
}

.service-list-container {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.service-list {
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.service-list-item {
    padding: 14px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.service-list-item:hover {
    background-color: var(--bg-border);
    border-color: var(--color-border);
}

.service-list-item.selected {
    background-color: var(--bg-surface);
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.service-list-item.selected::before {
    content: '';
    position: absolute;
    left: -1px;
    top: 10px;
    bottom: 10px;
    width: 4px;
    background-color: var(--color-primary);
    border-radius: 0 4px 4px 0;
}

.service-list-item .svc-name {
    display: block;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 4px;
}

.service-list-item .svc-code {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Drawer Content (Editor) */
.drawer-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-surface);
    overflow-y: auto;
    position: relative;
}

.editor-empty {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.editor-empty i {
    font-size: 3.5rem;
    margin-bottom: 24px;
    color: var(--color-border);
    opacity: 0.5;
}

.editor-form {
    display: flex;
    flex-direction: column;
    height: 100%;
    animation: fadeIn 0.3s ease;
}

.editor-header {
    padding: 32px;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--bg-surface);
}

.large-input {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    height: 56px !important;
    margin-bottom: 8px;
}

.row-group {
    display: flex;
    gap: 20px;
}

.unit-group {
    max-width: 160px;
    margin-bottom: 0;
}

.editor-insumos {
    padding: 32px;
    flex: 1;
    background-color: var(--bg-global);
}

.insumos-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.insumos-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.inline-table {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    background-color: var(--bg-surface);
    overflow: hidden;
}

.inline-table .data-table th {
    padding: 12px 16px;
    background-color: var(--bg-surface);
    border-bottom: 2px solid var(--color-border);
}

.inline-table .data-table td {
    padding: 8px 12px;
}

.editor-footer {
    padding: 20px 32px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-surface);
    position: sticky;
    bottom: 0;
    z-index: 10;
}

.footer-actions {
    display: flex;
    gap: 16px;
}

/* =========================================
   Modal (Confirmation)
======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 32px;
    width: 440px;
    max-width: 90%;
    animation: zoomIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid var(--color-border);
}

@keyframes zoomIn {
    from {
        transform: scale(0.95) translateY(10px);
        opacity: 0;
    }

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

.modal h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
    font-weight: 600;
}

.modal p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
    font-size: 0.95rem;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* =========================================
   Toasts (Notifications)
======================================== */
.toast-container {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    background-color: var(--bg-surface);
    color: var(--color-text-main);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: auto;
}

.toast i {
    font-size: 1.25rem;
}

.toast-success i {
    color: var(--color-success);
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error i {
    color: var(--color-danger);
}

.toast-error {
    border-left: 4px solid var(--color-danger);
}

@keyframes slideUp {
    from {
        transform: translateY(100%) scale(0.95);
        opacity: 0;
    }

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

/* =========================================
   Tab Footer Actions (Salvar Obra)
========================================= */
.tab-footer-actions {
    display: flex;
    justify-content: flex-end;
    padding: 12px 20px;
    border-top: 1px solid var(--color-border);
    background-color: var(--bg-surface);
}

.btn-save-obra {
    padding: 10px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    gap: 10px;
}

/* =========================================
   Histórico Tab
========================================= */
.historico-container {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.historico-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.3s ease;
}

.historico-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.historico-card-info {
    flex: 1;
    min-width: 0;
}

.historico-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.historico-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.historico-card-meta i {
    margin-right: 4px;
    font-size: 0.75rem;
}

.historico-card-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.btn-restore {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid transparent;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.btn-restore:hover {
    background-color: var(--color-primary);
    color: white;
}

.btn-delete-history {
    background-color: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.btn-delete-history:hover {
    background-color: var(--color-danger);
    color: white;
    border-color: var(--color-danger);
}