:root {
    /* Colors - Brand */
    --primary-color: #0f172a;
    --primary-light: #1e293b;
    --accent-color: #10b981;
    --accent-rgb: 16, 185, 129;
    --danger-color: #f43f5e;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --primary-rgb: 15, 23, 42;

    /* Colors - Theme Light (Default) */
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #334155;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --header-bg: #ffffff;
    --sidebar-bg: #0f172a;
    --sidebar-text: #94a3b8;
    --sidebar-hover-bg: #1e293b;
    --table-header-bg: #f8fafc;
    --modal-bg: #ffffff;
    --input-bg: #ffffff;
    --bg-muted: #f1f5f9;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
}

[data-theme='dark'] {
    --bg-color: #020617;
    --card-bg: #1e293b;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --header-bg: #0f172a;
    --table-header-bg: #1e293b;
    --modal-bg: #0f172a;
    --input-bg: #0f172a;
    --bg-muted: #1e293b;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --primary-rgb: 241, 245, 249;
    /* Cor clara para transparências no modo escuro */
    --accent-rgb: 52, 211, 153;
    /* Accent levemente mais claro */
}

[data-theme='dark'] input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

button {
    font-family: inherit;
    color: inherit;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    display: flex;
    height: 100vh;
    overflow: hidden;
    /* Impede rolagem global */
}

/* Layout */
.sidebar {
    width: 250px;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    /* Não encolhe */
    overflow-x: hidden;
    /* Prevent horizontal scroll */
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: var(--spacing-lg);
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-color);
}

.nav-links {
    list-style: none;
    flex-grow: 1;
    overflow-y: auto;
    overflow-x: hidden;
    /* Prevent horizontal scroll on hover transform */
    /* Se o menu for muito grande, ele rola sozinho */
}

.nav-links li {
    margin-bottom: var(--spacing-xs);
}

.nav-links a {
    color: var(--sidebar-text);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    display: block;
    border-radius: 4px;
    transition: all 0.2s;
    font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: var(--sidebar-hover-bg);
    color: white;
    transform: translateX(5px);
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    /* Lock main scroll */
}

/* Header Styles */
.top-header {
    height: 64px;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 3rem;
    flex-shrink: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.icon-btn {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    position: relative;
    color: var(--text-muted);
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: white;
    font-size: 0.65rem;
    font-weight: bold;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

.user-menu-wrapper,
.notification-wrapper {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 6px;
    transition: background 0.2s;
}

.user-btn:hover {
    background: var(--bg-color);
}

.user-avatar-mini {
    width: 32px;
    height: 32px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.user-name {
    font-weight: 500;
    color: var(--text-main);
}

.chevron {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Dropdowns */
.user-dropdown,
.notification-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    width: 200px;
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.notification-dropdown {
    width: 300px;
}

.user-dropdown.show,
.notification-dropdown.show {
    display: block;
}

.user-dropdown a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background 0.2s;
}

.user-dropdown a:hover {
    background: var(--bg-color);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
}

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

/* Notification List Items */
.dropdown-header {
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-color);
}

.notification-list {
    list-style: none;
    max-height: 300px;
    overflow-y: auto;
}

.notif-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    transition: background 0.2s;
}

.notif-item:hover {
    background: var(--bg-muted);
}

.notif-valor {
    display: block;
    color: var(--accent-color);
    font-weight: bold;
    margin-top: 4px;
}

.empty-notif {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
}

/* Components */
.card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.card.no-hover:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background 0.2s;
}

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

.btn-primary:hover {
    background: var(--primary-light);
}

.btn-success {
    background: var(--accent-color);
    color: white;
}

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

/* Grid System */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

/* Typography */
h1,
h2,
h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-main);
}

.text-success {
    color: var(--accent-color);
}

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

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

.money {
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
}

/* Layout */
.page-container {
    padding: var(--spacing-lg) 3rem;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex-grow: 1;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    overflow-y: auto;
    /* Internal scroll by default */
}

/* Full height utility for pages with sticky tables */
.full-height-page {
    height: 0;
    flex-grow: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Tables */
.table-container {
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.table-scroll {
    overflow-y: auto;
    flex-grow: 1;
    min-height: 0;
    position: relative;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    color: var(--text-main);
}

thead {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--table-header-bg);
}

thead th {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--table-header-bg);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

th,
td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--table-header-bg);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
}

tr:hover {
    background-color: var(--bg-color);
}

/* Notificações Toast */
#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column-reverse;
    /* Novas notificações aparecem em cima das antigas */
    gap: 10px;
}

.toast {
    min-width: 300px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: slideIn 0.3s ease-out;
    cursor: pointer;
}

.toast-success {
    background-color: #16a34a;
}

.toast-error {
    background-color: #dc2626;
}

.toast-info {
    background-color: #3b82f6;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

.toast.fade-out {
    animation: fadeOut 0.5s ease-out forwards;
}

@keyframes fadeOut {
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Modal Base Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--modal-bg);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 450px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    color: var(--text-main);
}

.modal.show .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
}

.close-modal {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.2s;
}

.close-modal:hover {
    color: var(--danger-color);
}

/* Profile Modal Specifics */
.profile-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-body {
    font-size: 1.05rem;
}

.modal label {
    font-size: 1rem;
    color: var(--text-main);
}

.info-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.info-value {
    font-size: 1.25rem;
    color: var(--text-main);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--input-bg);
    color: var(--text-main);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.profile-actions {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.btn-block {
    width: 100%;
    text-align: center;
    justify-content: center;
}