/* =====================================================
   Sistema Hebrom - Estilos Premium
   Barbearia & Estética
   ===================================================== */

/* -------------------- Variações -------------------- */
:root {
    --primary: #1a1a1a;
    --primary-dark: #0d0d0d;
    --secondary: #2d2d2d;
    --secondary-light: #3d3d3d;
    --accent: #c9a227;
    --accent-light: #e6c84b;
    --accent-dark: #a68520;
    --text: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #6c6c6c;
    --success: #4caf50;
    --warning: #ff9800;
    --danger: #f44336;
    --info: #2196f3;
    --bg: #121212;
    --bg-card: #1e1e1e;
    --border: #333333;
    --shadow: rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
    --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* -------------------- Tipografia -------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--text);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

.text-accent { color: var(--accent); }
.text-muted { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

/* -------------------- Layout -------------------- */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* -------------------- Sidebar -------------------- */
.sidebar {
    width: 260px;
    background: var(--sidebar-bg, var(--primary-dark));
    border-right: 1px solid var(--border);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: var(--transition);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--secondary-light);
    border-radius: 2px;
}

.logo {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.25rem;
}

.logo span {
    font-size: 0.75rem;
    color: color-mix(in srgb, var(--sidebar-text, var(--text-secondary)) 70%, transparent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sidebar-nav {
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    color: var(--sidebar-text, var(--text-secondary));
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    font-weight: 500;
}

.nav-item:hover, .nav-item.active {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    color: var(--accent);
}

.nav-item i {
    width: 24px;
    margin-right: 12px;
    font-size: 1.1rem;
}

.professional-selector {
    padding: 1rem;
    background: var(--secondary);
    border-radius: 8px;
    margin-top: auto;
}

.professional-selector label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.professional-selector select {
    width: 100%;
    padding: 0.625rem;
    background: var(--primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.9rem;
    cursor: pointer;
}

/* -------------------- Main Content -------------------- */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 1.5rem;
    min-height: 100vh;
}

/* -------------------- Header -------------------- */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
    background: var(--page-header-bg, var(--bg-card));
    border-bottom: var(--page-header-border, 1px solid var(--border));
    box-shadow: var(--page-header-shadow, 0 2px 16px rgba(0,0,0,0.22));
    backdrop-filter: blur(var(--page-header-blur, 0px));
    -webkit-backdrop-filter: blur(var(--page-header-blur, 0px));
    padding: 1rem 1.5rem;
    margin: -1.5rem -1.5rem 2rem -1.5rem;
    position: sticky;
    top: 0;
    z-index: 80;
    box-sizing: border-box;
}

.header-title h2 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.header-title p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.date-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--secondary);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* -------------------- Buttons -------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--primary-dark);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.3);
}

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

.btn-secondary:hover {
    background: var(--secondary-light);
    border-color: var(--accent);
}

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

.btn-success:hover {
    background: #43a047;
}

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

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

.btn-danger:hover {
    background: #e53935;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 8px;
}

/* -------------------- Stats Cards -------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow);
}

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.stat-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-card-icon.primary { background: rgba(201, 162, 39, 0.15); color: var(--accent); }
.stat-card-icon.success { background: rgba(76, 175, 80, 0.15); color: var(--success); }
.stat-card-icon.warning { background: rgba(255, 152, 0, 0.15); color: var(--warning); }
.stat-card-icon.info { background: rgba(33, 150, 243, 0.15); color: var(--info); }
.stat-card-icon.danger { background: rgba(244, 67, 54, 0.15); color: var(--danger); }

.stat-card-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.stat-card-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* -------------------- Filters -------------------- */
.filters-bar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.filter-group label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group input,
.filter-group select {
    padding: 0.5rem 0.75rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.875rem;
    min-width: 140px;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.filters-actions {
    margin-left: auto;
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

/* -------------------- Schedule -------------------- */
.schedule-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.schedule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--secondary);
}

.schedule-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.schedule-title h3 {
    font-size: 1rem;
}

.schedule-list {
    padding: 0.5rem;
    max-height: calc(100vh - 380px);
    overflow-y: auto;
}

.schedule-empty {
    padding: 3rem;
    text-align: center;
    color: var(--text-secondary);
}

.schedule-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

/* -------------------- Appointment Card -------------------- */
.appointment-card {
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    gap: 1rem;
    transition: var(--transition);
    position: relative;
}

.appointment-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 15px var(--shadow);
}

.appointment-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 10px 0 0 10px;
}

.appointment-card.status-agendado::before { background: var(--text-secondary); }
.appointment-card.status-confirmado::before { background: var(--info); }
.appointment-card.status-em_atendimento::before { background: var(--warning); }
.appointment-card.status-concluido::before { background: var(--success); }
.appointment-card.status-cancelado::before { background: var(--danger); }

.appointment-time {
    min-width: 120px;
    text-align: center;
    padding: 0.5rem 0.65rem;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.2rem;
}

.appointment-time .appt-datetime {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: nowrap;
}

.appointment-time .appt-date {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text);
    background: rgba(201,162,39,0.15);
    border: 1px solid rgba(201,162,39,0.35);
    border-radius: 5px;
    padding: 0.1rem 0.35rem;
    white-space: nowrap;
}

.appointment-time .time {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

.appointment-time .duration {
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.appointment-info {
    flex: 1;
}

.appointment-client {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.client-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text);
}

.client-phone {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.appointment-service {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
}

.appointment-professional {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8rem;
    padding: 0.25rem 0.625rem;
    background: var(--primary);
    border-radius: 20px;
    color: var(--accent);
}

.appointment-actions {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    min-width: 100px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.agendado { background: rgba(108, 117, 125, 0.2); color: #6c757d; }
.status-badge.confirmado { background: rgba(33, 150, 243, 0.2); color: #2196f3; }
.status-badge.em_atendimento { background: rgba(255, 152, 0, 0.2); color: #ff9800; }
.status-badge.concluido { background: rgba(76, 175, 80, 0.2); color: #4caf50; }
.status-badge.cancelado { background: rgba(244, 67, 54, 0.2); color: #f44336; }

/* -------------------- Modals -------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 1rem;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.25rem;
    color: var(--accent);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--secondary);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* -------------------- Forms -------------------- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group-inline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-group-inline input {
    width: auto;
}

/* -------------------- Payment Section -------------------- */
.payment-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.payment-amount {
    text-align: center;
    padding: 1rem;
    background: var(--secondary);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.payment-amount .label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.payment-amount .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.payment-method {
    padding: 1rem;
    background: var(--secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.payment-method:hover {
    border-color: var(--accent);
}

.payment-method.selected {
    border-color: var(--accent);
    background: rgba(201, 162, 39, 0.1);
}

.payment-method i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.payment-method span {
    font-size: 0.8rem;
    font-weight: 500;
}

/* -------------------- Toast Notifications -------------------- */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    box-shadow: 0 4px 15px var(--shadow);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success { background: var(--success); color: white; }
.toast.error { background: var(--danger); color: white; }
.toast.warning { background: var(--warning); color: var(--primary-dark); }
.toast.info { background: var(--info); color: white; }

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

.toast-message {
    flex: 1;
    font-size: 0.9rem;
}

/* -------------------- Loading Spinner -------------------- */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* -------------------- Responsive -------------------- */
@media (max-width: 1200px) {
    .sidebar {
        width: 220px;
    }
    .main-content {
        margin-left: 220px;
    }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-group {
        width: 100%;
    }
    .filter-group input,
    .filter-group select {
        width: 100%;
    }
    .filters-actions {
        margin-left: 0;
        justify-content: stretch;
    }
    .filters-actions .btn {
        flex: 1;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .appointment-card {
        flex-direction: column;
    }
    .appointment-time {
        flex-direction: row;
        gap: 0.5rem;
        width: 100%;
    }
    .appointment-actions {
        flex-direction: row;
        width: 100%;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .payment-methods {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .header-actions {
        flex-wrap: wrap;
    }
    .modal {
        max-width: 100%;
        margin: 0.5rem;
    }
}

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-dark);
}

/* -------------------- Utilities -------------------- */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.w-full { width: 100%; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }