/* Modern CSS Reset & Design Tokens */
:root {
    --bg-dark: #0b0f19;
    --bg-card: rgba(22, 28, 45, 0.65);
    --border-color: rgba(255, 255, 255, 0.07);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --primary: #6366f1; /* Indigo */
    --primary-light: #818cf8;
    --primary-glow: rgba(99, 102, 241, 0.15);
    
    --secondary: #d946ef; /* Violet */
    --secondary-glow: rgba(217, 70, 239, 0.15);
    
    --success: #10b981; /* Emerald */
    --success-glow: rgba(16, 185, 129, 0.1);
    --error: #f43f5e; /* Rose */
    --error-glow: rgba(244, 63, 94, 0.1);
    
    --font-heading: 'Outfit', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scrollbar-width: none;  /* Firefox */
    -ms-overflow-style: none;  /* IE and Edge */
    /* NÃO usar overflow: hidden aqui — bloqueia scroll no iOS Safari */
    overflow-x: clip; /* Bloqueia scroll horizontal sem travar scroll vertical no mobile */
}

html::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    /* overflow-x: hidden removido — causa travamento de scroll no iOS */
    overflow-x: clip;
    position: relative;
    scrollbar-width: none;  /* Firefox */
    -ms-overflow-style: none;  /* IE and Edge */
    /* Scroll inercial no iOS */
    -webkit-overflow-scrolling: touch;
    /* Previne scroll horizontal acidental no mobile */
    overscroll-behavior-x: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

input, textarea, [contenteditable="true"] {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}
}

body::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

/* Background Glowing Blobs */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
}

.blob-1 {
    top: -100px;
    right: -50px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.blob-2 {
    bottom: -100px;
    left: -50px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
}

/* App Container (Sidebar + Main) */
.app-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

/* Sidebar Styling */
.app-header {
    background-color: rgba(11, 15, 25, 0.8);
    border-right: 1px solid var(--border-color);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    height: 100vh;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 1.8rem;
    animation: pulse 2s infinite ease-in-out;
}

.logo-text {
    background: linear-gradient(135deg, #ffffff 40%, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text span {
    color: var(--primary-light);
    -webkit-text-fill-color: var(--primary-light);
}

.app-nav {
    margin-top: 50px;
    flex-grow: 1;
}

.app-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.app-nav li a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.app-nav li.active a,
.app-nav li a:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--primary);
    padding-left: 13px;
}

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

/* Main Content Styling */
.main-content {
    padding: 60px 80px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.hero-section {
    margin-bottom: 48px;
}

.hero-section h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 30%, var(--primary-light) 70%, var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-section p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 650px;
    line-height: 1.6;
}

/* Layout Grid */
.grid-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
    align-items: start;
}

/* Premium Card Glassmorphism */
.card {
  
   
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: blur(16px);
   
    transition: var(--transition-smooth);
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.4);
}

.card h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.card h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-row-condensed {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="password"],
input[type="number"],
select {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="date"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    background-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    filter: invert(1) sepia(1) saturate(5) hue-rotate(200deg);
    opacity: 0.6;
    transition: var(--transition-smooth);
}

input[type="date"]::-webkit-calendar-picker-indicator:hover,
input[type="time"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
    filter: invert(1) sepia(1) saturate(10) hue-rotate(200deg) drop-shadow(0 0 4px var(--primary));
    transform: scale(1.15);
}

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

select {
    appearance: none;
    cursor: pointer;
}

select option {
    background-color: #0b0f19;
    color: var(--text-primary);
}

select option:disabled {
    color: var(--text-muted);
}

.select-wrapper::after {
    content: '▼';
    font-size: 0.75rem;
    color: var(--text-secondary);
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

/* Interactive Time Slots Grid */
.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.slot-button {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slot-button:hover:not(.disabled):not(.selected) {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--text-secondary);
}

.slot-button.selected {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.slot-button.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background-color: rgba(255, 255, 255, 0.01);
}

/* Buttons */
.btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    border: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #ffffff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

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

/* Messages and Alerts */
.message-banner {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
    animation: slideUp 0.3s ease;
}

.message-banner.success {
    display: block;
    background-color: var(--success-glow);
    border: 1px solid var(--success);
    color: var(--success);
}

.message-banner.error {
    display: block;
    background-color: var(--error-glow);
    border: 1px solid var(--error);
    color: var(--error);
}

/* Appointments List section */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.card-header h2 {
    margin-bottom: 0;
}

.badge {
    background-color: var(--primary-glow);
    color: var(--primary-light);
    border: 1px solid var(--primary);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.appointments-list-container {
    max-height: 480px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Custom Scrollbar for list container */
.appointments-list-container::-webkit-scrollbar {
    width: 6px;
}
.appointments-list-container::-webkit-scrollbar-track {
    background: transparent;
}
.appointments-list-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}
.appointments-list-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.appointments-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.appointment-item {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: var(--transition-smooth);
    animation: fadeIn 0.4s ease;
}

.appointment-item:hover {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.appt-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.appt-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.appt-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
    font-size: 0.8rem;
}

.appt-time {
    color: var(--primary-light);
    font-weight: 600;
}

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

/* Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Unified App Layout */
.app-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    flex: 1;
    padding: 120px 80px 60px 80px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.main-footer {
    border-top: 1px solid var(--border-color);
    background-color: rgba(11, 15, 25, 0.5);
    padding: 24px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    backdrop-filter: blur(10px);
}

/* Navbar Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background-color: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.nav-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 80px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-text-desktop {
    display: inline;
}

.nav-text-mobile {
    display: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.welcome-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.btn-logout {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-logout:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
}

.btn-signup {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #ffffff;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 12px var(--primary-glow);
    transition: var(--transition-smooth);
}

.btn-signup:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.3);
}

/* Flash Messages */
.flash-container {
    max-width: 1400px;
    width: 100%;
    margin: 85px auto 0 auto;
    padding: 0 80px;
}

.flash-message {
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    font-size: 0.95rem;
    animation: fadeIn 0.3s ease;
}

.flash-message.success {
    background-color: var(--success-glow);
    border: 1px solid var(--success);
    color: var(--success);
}

.flash-message.error {
    background-color: var(--error-glow);
    border: 1px solid var(--error);
    color: var(--error);
}

/* Auth Cards styling */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.auth-card {
    width: 100%;
    max-width: 480px;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: -16px;
    margin-bottom: 24px;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Helper texts and Slots messages */
.helper-text {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.slots-status {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* MODAL SYSTEM (Checkout & Pagamento) */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(5, 7, 13, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
    /* Previne que o toque no backdrop interfira no scroll da página */
    overscroll-behavior: contain;
    touch-action: none;
}

.modal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* Permite scroll interno do modal sem bloquear */
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
}

.close-modal-btn {
    background: transparent;
    border: none;
    font-size: 1.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
    line-height: 1;
}

.close-modal-btn:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.booking-summary-box {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 24px;
}

.booking-summary-box p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.booking-summary-box p strong {
    color: var(--text-primary);
}

.booking-summary-box .summary-price-row {
    margin-bottom: 0;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px dashed var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.price-value {
    font-size: 1.2rem;
    color: var(--success);
}

/* Payment Tabs */
.payment-tabs {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 12px 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition-smooth);
}

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

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

.payment-content-box {
    display: none;
}

.payment-content-box.active {
    display: block;
}

/* Pix Instructions and timer */
.pix-instructions {
    text-align: center;
    margin-bottom: 20px;
}

.timer-warning {
    color: var(--error);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.qr-code-placeholder {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.mock-qr-code {
    background-color: #ffffff;
    color: #000000;
    width: 180px;
    height: 180px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 16px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.qr-icon {
    font-size: 3rem;
    margin-bottom: 8px;
}

.mock-qr-code p {
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
}

.copy-paste-group {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}

.copy-paste-group input {
    flex: 1;
    font-family: monospace;
    font-size: 0.8rem;
    background-color: rgba(0,0,0,0.2);
}

.btn-secondary {
    background-color: rgba(255,255,255,0.06);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: auto;
    padding: 10px 16px;
}

.btn-secondary:hover {
    background-color: rgba(255,255,255,0.12);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #34d399);
    color: #ffffff;
    box-shadow: 0 4px 12px var(--success-glow);
    margin-top: 12px;
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.3);
}

.btn-danger {
    background-color: rgba(244, 63, 94, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

.btn-danger:hover {
    background-color: var(--error);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--error-glow);
    transform: translateY(-2px);
}

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

.modal-form {
    padding: 24px;
}

.modal-form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.modal-form-actions .btn {
    flex: 1;
    margin: 0;
}

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

/* ADMIN DASHBOARD LAYOUT */
.admin-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
    align-items: start;
}

.admin-tab-select-wrapper {
    display: none;
}

.admin-tab-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.admin-tab-item {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.admin-tab-item:hover {
    color: var(--text-primary);
    background-color: rgba(255,255,255,0.03);
}

.admin-tab-item.active {
    color: var(--text-primary);
    background-color: var(--primary-glow);
    border-left: 3px solid var(--primary);
    padding-left: 13px;
}

.admin-tab-pane {
    display: none;
}

.admin-tab-pane.active {
    display: block;
}

.pane-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.pane-header h2 {
    margin-bottom: 0;
}

.pane-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: -18px;
    margin-bottom: 24px;
}

/* Administrative Table */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.admin-table th {
    padding: 16px;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
}

.admin-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.appt-row-paid {
    background-color: rgba(16, 185, 129, 0.01);
}

.appt-row-cancelled {
    background-color: rgba(244, 63, 94, 0.01);
    opacity: 0.6;
}

.time-tag {
    background-color: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: monospace;
    white-space: nowrap;
    display: inline-block;
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-pending {
    background-color: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.status-paid {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.status-cancelled {
    background-color: rgba(244, 63, 94, 0.15);
    color: #f87171;
}

.btn-cancel-appt {
    background-color: rgba(244, 63, 94, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition-smooth);
}

.btn-cancel-appt:hover {
    background-color: var(--error);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--error-glow);
}

.appt-actions-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-reschedule-appt {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--primary-light);
    border: 1px solid var(--primary-light);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition-smooth);
}

.btn-reschedule-appt:hover {
    background-color: var(--primary-light);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--primary-glow);
}

.table-empty {
    text-align: center;
    padding: 40px !important;
    color: var(--text-muted);
}

/* Service Admin Cards Grid */
.services-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.service-admin-card {
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
    transition: var(--transition-smooth);
}

.service-admin-card.inactive {
    opacity: 0.5;
    border-style: dashed;
}

.service-admin-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 12px;
    margin-bottom: 12px;
}

.service-admin-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.service-status {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
    background-color: rgba(255,255,255,0.05);
    color: var(--text-secondary);
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 16px;
    flex-grow: 1;
}

.service-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    margin-bottom: 16px;
}

.btn-edit-service {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary-light);
    width: 100%;
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.btn-edit-service:hover {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--primary-glow);
}

/* Hours rows and checkbox */
.hours-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hours-row {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    gap: 24px;
}

.hours-day-name {
    font-size: 0.95rem;
    width: 140px;
    flex-shrink: 0;
}

.hours-status-col {
    width: 110px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.hours-inputs-group {
    display: flex;
    align-items: center;
    gap: 32px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkbox-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

.time-range-inputs {
    display: flex;
    align-items: center;
    gap: 3px;
    flex-wrap: wrap;
    margin-left: auto;
}

.time-input-subgroup {
    display: flex;
    align-items: center;
    
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    
    justify-content: space-between;
}

.time-input-subgroup span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.time-input-subgroup input[type="time"] {
    background: transparent;
    border: none;
    padding: 0;
    width: 75px;
    flex-shrink: 0;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
}

.btn-save-hours {
    align-self: flex-end;
    margin-top: 16px;
    width: auto;
    min-width: 200px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    html, body, .app-layout {
        max-width: 100% !important;
        /* Usar clip ao invés de hidden para não bloquear scroll vertical no iOS */
        overflow-x: clip !important;
        box-sizing: border-box !important;
    }

    .grid-layout, .admin-grid {
        grid-template-columns: 1fr;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .grid-layout > *, .admin-grid > * {
        min-width: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .admin-tabs-card {
        padding: 16px;
        margin-bottom: 24px;
    }
    
    .admin-tab-nav {
        display: none !important;
    }
    
    .admin-tab-select-wrapper {
        display: block;
        position: relative;
        width: 100%;
    }
    
    .admin-tab-select {
        width: 100%;
        background-color: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-sm);
        padding: 12px 16px;
        color: var(--text-primary);
        font-family: var(--font-heading);
        font-weight: 600;
        font-size: 0.95rem;
        cursor: pointer;
        appearance: none;
    }
    
    .admin-tab-select-wrapper::after {
        content: '▼';
        font-size: 0.75rem;
        color: var(--text-secondary);
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
        pointer-events: none;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 70px;
    }
    
    .nav-container {
        padding: 0 20px;
    }
    
    .nav-links {
        gap: 16px;
    }
    
    .welcome-text {
        display: none;
    }
    
    .flash-container {
        padding: 0 20px;
        margin-top: 75px;
    }
    
    .content-wrapper {
        padding: 95px 20px 40px 20px;
        /* Garante scroll suave no iOS */
        -webkit-overflow-scrolling: touch;
    }
    
    .hours-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .hours-day-name {
        width: auto;
        min-width: 0;
    }

    .hours-status-col {
        width: auto;
        min-width: 0;
    }

    .time-range-inputs {
        margin-left: 0;
    }
    
    .hours-inputs-group {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    /* Responsive Table to Cards */
    .admin-table, 
    .admin-table thead, 
    .admin-table tbody, 
    .admin-table tr, 
    .admin-table th, 
    .admin-table td {
        display: block;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .admin-tab-content-container,
    .admin-tab-pane,
    .admin-tabs-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        min-width: 0 !important;
    }
    
    .admin-table thead {
        display: none;
    }
    
    .admin-table tr {
        background-color: rgba(255, 255, 255, 0.02);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 16px;
        margin-bottom: 16px;
    }
    
    .admin-table td {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        align-items: center;
        padding: 8px 0;
        border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
        text-align: right;
        font-size: 0.8rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .admin-table td:last-child {
        border-bottom: none;
        padding-bottom: 0;
        margin-top: 10px;
    }
    
    .admin-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary);
        text-align: left;
        font-size: 0.8rem;
    }

    .admin-table .time-tag {
        font-size: 0.75rem;
        padding: 2px 6px;
    }
    
    .admin-table .status-badge {
        font-size: 0.75rem;
        padding: 2px 6px;
    }
    
    .admin-table .btn-cancel-appt {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
}

@media (max-width: 576px) {
    .logo-text {
        font-size: 1.1rem;
    }
    
    .logo-icon {
        font-size: 1.3rem;
    }
    
    .nav-container {
        padding: 0 12px;
    }
    
    .nav-links {
        gap: 8px;
    }
    
    .nav-link {
        font-size: 0.8rem;
    }
    
    .nav-text-desktop {
        display: none;
    }
    
    .nav-text-mobile {
        display: inline;
    }
    
    .btn-logout, .btn-signup {
        padding: 4px 10px;
        font-size: 0.8rem;
    }
    
    .hero-section h1 {
        font-size: 1.8rem;
    }
    
    .hero-section p {
        font-size: 0.9rem;
    }
    
    .content-wrapper {
        padding: 85px 12px 30px 12px;
    }
    
    .card {
        padding: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-row-condensed {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .time-range-inputs {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 10px;
    }
    
    .time-input-subgroup {
        width: 100%;
        justify-content: space-between;
    }
    
    .modal-backdrop {
        align-items: flex-start;
        padding: 20px 10px;
        overflow-y: auto;
        /* Scroll inercial no iOS dentro do modal */
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        /* Permite tocar e arrastar sem interferir no body */
        touch-action: pan-y;
    }
    
    .modal-card {
        width: 100%;
        max-width: 100%;
        margin: auto 0;
        max-height: none;
        /* Permitir touch scroll no card também */
        touch-action: pan-y;
    }
}

@media (max-width: 430px) {
    .logo-text {
        font-size: 0.95rem;
        display: block;
    }
    .logo-icon {
        display: none;
    }
    .nav-links {
        gap: 6px;
    }
    .content-wrapper {
        padding: 85px 8px 30px 8px;
    }
    .card {
        padding: 30px;
    }
    .admin-table td {
        grid-template-columns: 1fr 1.3fr;
        font-size: 0.75rem;
    }
    .admin-table td::before {
        font-size: 0.75rem;
    }
}

/* Day Exceptions Styles */
.exception-form-row {
    gap: 24px;
    justify-content: flex-start;
}
.exception-form-row .form-group {
    flex-shrink: 0;
}
.btn-save-exception {
    align-self: flex-start;
}

/* Button Loading State */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    border: 3px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: button-loading-spinner 0.6s linear infinite;
}

@keyframes button-loading-spinner {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}