/* ============================================================
   PORTAL DO CLIENTE — Izabella Bianka
   Premium Luxury Design v2
   ============================================================ */

:root {
    --primary: #1a1a1a;
    --primary-light: #404040;
    --primary-dark: #0a0a0a;
    --primary-glow: rgba(26, 26, 26, 0.06);
    --primary-gradient: linear-gradient(135deg, #1a1a1a, #333333, #4a4a4a);
    --primary-gradient-solid: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
    --accent: #b8a088;
    --accent-light: #d4c4b0;
    --accent-dark: #9a8268;
    --accent-glow: rgba(184, 160, 136, 0.12);
    --accent-gradient: linear-gradient(135deg, #b8a088 0%, #d4c4b0 50%, #c9a96e 100%);

    --bg: #f7f7f5;
    --bg-card: #ffffff;
    --bg-hover: #f0f0ee;
    --bg-input: #fafaf8;
    --surface: #ffffff;

    --text: #1a1a1a;
    --text-secondary: #6b6b6b;
    --text-soft: #999999;
    --text-on-primary: #ffffff;

    --border: #e8e8e6;
    --border-strong: #d0d0ce;
    --border-input: #d8d8d6;

    --success: #2d8a56;
    --success-bg: #eef7f1;
    --danger: #c4392a;
    --danger-bg: #fdf0ee;
    --warning: #c48a1a;
    --warning-bg: #fdf6e8;
    --info: #2a6bc4;
    --info-bg: #eef3fc;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1);

    --radius: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-full: 9999px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* =================== DARK MODE =================== */
[data-theme="dark"] {
    --bg: #121212;
    --bg-card: #1e1e1e;
    --bg-hover: #2a2a2a;
    --bg-input: #252525;
    --surface: #282828;

    --text: #f2f2f0;
    --text-secondary: #b5b5b5;
    --text-soft: #8a8a8a;

    --border: #333333;
    --border-strong: #444444;
    --border-input: #3a3a3a;

    --primary: #d4c4b0;
    --primary-light: #e8ddd0;
    --primary-dark: #b8a088;
    --primary-glow: rgba(212, 196, 176, 0.1);
    --primary-gradient: linear-gradient(135deg, #d4c4b0, #b8a088);
    --primary-gradient-solid: linear-gradient(135deg, #d4c4b0 0%, #b8a088 100%);

    --success: #3daa6a;
    --success-bg: rgba(61, 170, 106, 0.15);
    --danger: #e04b3d;
    --danger-bg: rgba(224, 75, 61, 0.15);
    --warning: #d4a02a;
    --warning-bg: rgba(212, 160, 42, 0.15);
    --info: #4a8ae0;
    --info-bg: rgba(74, 138, 224, 0.15);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* =================== LAYOUT =================== */
.portal-app {
    max-width: 600px;
    margin: 0 auto;
    min-height: 100vh;
    position: relative;
}

/* =================== HEADER =================== */
.portal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
}

.portal-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.portal-logo-mark {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 2px;
}

.portal-logo-text {
    font-size: 0.7rem;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.portal-header-actions {
    display: flex;
    gap: 6px;
}

.portal-header-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
}

.portal-header-btn:hover {
    color: var(--text);
    background: var(--bg-hover);
}

/* =================== NAVIGATION =================== */
.portal-nav {
    display: flex;
    gap: 2px;
    padding: 8px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
}

.portal-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 16px;
    border: none;
    background: none;
    color: var(--text-soft);
    font-size: 0.68rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    border-radius: 8px;
    white-space: nowrap;
    min-width: 64px;
}

.portal-nav-item i {
    font-size: 0.95rem;
}

.portal-nav-item.active {
    color: var(--accent);
    background: var(--accent-glow);
    font-weight: 600;
}

.portal-nav-item:hover {
    color: var(--text);
}

/* Iza AI nav item special highlight */
.portal-nav-item.iza-nav {
    position: relative;
}

.portal-nav-item.iza-nav::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s infinite;
}

/* Page Content */
.portal-content {
    padding: 20px;
    padding-bottom: 100px;
}

/* =================== FLOATING IZA BUTTON =================== */
.iza-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--accent-gradient);
    color: #1a1a1a;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(184, 160, 136, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: 100;
    animation: fabPulse 3s ease-in-out infinite;
}

.iza-fab:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 28px rgba(184, 160, 136, 0.5), 0 3px 12px rgba(0, 0, 0, 0.15);
}

.iza-fab-label {
    position: fixed;
    bottom: 32px;
    right: 92px;
    background: var(--bg-card);
    color: var(--text);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    white-space: nowrap;
    z-index: 100;
    animation: fadeSlideLeft 0.5s ease 2s both;
}

/* =================== CARDS =================== */
.p-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    transition: var(--transition);
}

.p-card:hover {
    box-shadow: var(--shadow-md);
}

/* =================== QUICK ACTION CARDS =================== */
.quick-action-card {
    text-align: center;
    border: 1px solid var(--border);
    cursor: pointer;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px 16px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.quick-action-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.quick-action-card .qa-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin: 0 auto 12px;
}

.qa-icon.iza {
    background: linear-gradient(135deg, rgba(184, 160, 136, 0.15), rgba(201, 169, 110, 0.15));
    color: var(--accent);
}

.qa-icon.calendar {
    background: rgba(42, 107, 196, 0.1);
    color: var(--info);
}

.qa-icon.history {
    background: rgba(45, 138, 86, 0.1);
    color: var(--success);
}

.qa-icon.profile {
    background: rgba(184, 160, 136, 0.1);
    color: var(--accent-dark);
}

.quick-action-card .qa-title {
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 2px;
}

.quick-action-card .qa-desc {
    font-size: 0.75rem;
    color: var(--text-soft);
}

/* =================== AUTH =================== */
.auth-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 32px 20px;
    background: linear-gradient(180deg, var(--bg) 0%, rgba(184, 160, 136, 0.05) 100%);
}

.auth-logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 4px;
    margin-bottom: 4px;
}

.auth-subtitle {
    font-size: 0.78rem;
    color: var(--text-soft);
    margin-bottom: 36px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    box-shadow: var(--shadow-lg);
}

.auth-title {
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 24px;
}

/* =================== FORM =================== */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-input);
    border-radius: var(--radius);
    background: var(--bg-input);
    color: var(--text);
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184, 160, 136, 0.12);
}

.form-input::placeholder {
    color: var(--text-soft);
}

/* =================== BUTTONS =================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    border: none;
    transition: var(--transition);
    cursor: pointer;
    width: 100%;
    min-height: 48px;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #1a1a1a;
    box-shadow: 0 2px 8px rgba(184, 160, 136, 0.3);
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(184, 160, 136, 0.4);
}

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

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

.btn-ghost {
    background: none;
    color: var(--text-secondary);
    padding: 8px;
    width: auto;
    min-height: auto;
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.82rem;
    min-height: 40px;
    width: auto;
}

/* =================== BADGES =================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
}

.badge-marcado {
    background: var(--info-bg);
    color: var(--info);
}

.badge-confirmado {
    background: var(--success-bg);
    color: var(--success);
}

.badge-concluido {
    background: var(--success-bg);
    color: var(--success);
}

.badge-cancelado {
    background: var(--danger-bg);
    color: var(--danger);
}

.badge-pendente {
    background: var(--warning-bg);
    color: var(--warning);
}

/* =================== SERVICE CARDS =================== */
.service-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 10px;
    cursor: pointer;
    transition: var(--transition);
}

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

.service-card.selected {
    border-color: var(--accent);
    background: var(--accent-glow);
    box-shadow: 0 0 0 2px var(--accent);
}

.service-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(184, 160, 136, 0.1), rgba(201, 169, 110, 0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.service-name {
    font-weight: 600;
    font-size: 0.92rem;
}

.service-detail {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.service-price {
    font-weight: 700;
    color: var(--text);
    font-size: 0.95rem;
}

/* =================== TIME SLOTS =================== */
.time-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
    gap: 8px;
    margin-top: 16px;
}

.time-slot {
    padding: 12px 8px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text);
    background: var(--bg-card);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.time-slot:hover {
    border-color: var(--accent);
    color: var(--accent-dark);
    background: var(--accent-glow);
}

.time-slot.selected {
    background: var(--accent-gradient);
    color: #1a1a1a;
    border-color: var(--accent);
    font-weight: 600;
}

/* =================== APPOINTMENT =================== */
.appt-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    transition: var(--transition);
}

.appt-card:hover {
    box-shadow: var(--shadow-sm);
}

/* =================== IZA AI CHAT =================== */
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 0px);
    margin: -20px;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2520 40%, #3a2f28 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.chat-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(184, 160, 136, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.chat-header>* {
    position: relative;
    z-index: 1;
}

.chat-header .btn-ghost {
    color: rgba(255, 255, 255, 0.7);
}

.chat-header .btn-ghost:hover {
    color: white;
}

.chat-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent), #c9a96e);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a1a1a;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: 0 2px 10px rgba(184, 160, 136, 0.4);
}

.chat-name {
    font-weight: 600;
    font-size: 1rem;
    color: white;
}

.chat-status {
    font-size: 0.72rem;
    color: #7edd9a;
    display: flex;
    align-items: center;
    gap: 5px;
}

.chat-status::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #7edd9a;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: var(--bg);
    background-image: radial-gradient(circle at 50% 0%, rgba(184, 160, 136, 0.03) 0%, transparent 70%);
}

.chat-msg {
    max-width: 85%;
    padding: 14px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    line-height: 1.55;
    animation: msgSlideIn 0.3s ease;
    word-wrap: break-word;
}

.chat-msg strong {
    font-weight: 700;
}

.chat-msg.assistant {
    background: var(--bg-card);
    border: 1px solid var(--border);
    align-self: flex-start;
    border-bottom-left-radius: 6px;
    box-shadow: var(--shadow-sm);
    color: var(--text);
}

.chat-msg.user {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2520 100%);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .chat-msg.user {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
    color: #1a1a1a;
}

.chat-typing {
    display: flex;
    gap: 5px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    border-bottom-left-radius: 6px;
    align-self: flex-start;
    box-shadow: var(--shadow-sm);
}

.chat-typing span {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: bounce 1.4s infinite;
}

.chat-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.chat-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

.chat-input-area {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.03);
}

.chat-input-area input {
    flex: 1;
    padding: 12px 18px;
    border: 1px solid var(--border-input);
    border-radius: var(--radius-full);
    background: var(--bg-input);
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-fast);
}

.chat-input-area input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184, 160, 136, 0.1);
}

.chat-input-area input::placeholder {
    color: var(--text-soft);
}

.chat-send-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent), #c9a96e);
    color: #1a1a1a;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(184, 160, 136, 0.3);
}

.chat-send-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 3px 12px rgba(184, 160, 136, 0.4);
}

.chat-audio-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--bg-hover);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
    transition: var(--transition);
    cursor: pointer;
}

.chat-audio-btn:hover {
    color: var(--text);
    border-color: var(--accent);
}

.chat-audio-btn.recording {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
    animation: pulse 1.5s infinite;
}

/* =================== WELCOME BANNER =================== */
.welcome-banner {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2520 40%, #3a2f28 100%);
    border-radius: var(--radius-xl);
    padding: 28px 24px;
    color: white;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.welcome-banner::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(184, 160, 136, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.welcome-banner h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 4px;
    position: relative;
}

.welcome-banner p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.85rem;
    position: relative;
}

/* =================== NEXT APPOINTMENT =================== */
.next-appt-card {
    background: linear-gradient(135deg, var(--accent) 0%, #c9a96e 100%);
    border-radius: var(--radius-xl);
    padding: 24px;
    color: #1a1a1a;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(184, 160, 136, 0.3);
    position: relative;
    overflow: hidden;
}

.next-appt-card::after {
    content: '💅';
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 2rem;
    opacity: 0.2;
}

.next-appt-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.7;
    margin-bottom: 8px;
    font-weight: 600;
}

.next-appt-service {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.next-appt-date {
    font-size: 0.9rem;
    opacity: 0.85;
}

.next-appt-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.next-appt-actions button {
    padding: 8px 16px;
    border-radius: var(--radius);
    border: 1px solid rgba(26, 26, 26, 0.2);
    background: rgba(26, 26, 26, 0.08);
    color: #1a1a1a;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.next-appt-actions button:hover {
    background: rgba(26, 26, 26, 0.15);
}

/* =================== IZA PROMO CARD =================== */
.iza-promo-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.iza-promo-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.iza-promo-avatar {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #1a1a1a;
    flex-shrink: 0;
    box-shadow: 0 3px 12px rgba(184, 160, 136, 0.3);
}

.iza-promo-text {
    flex: 1;
}

.iza-promo-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.iza-promo-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.iza-promo-arrow {
    color: var(--accent);
    font-size: 1.1rem;
}

/* =================== TOAST =================== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 20px;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    animation: fadeSlideDown 0.3s;
    min-width: 280px;
    transition: opacity 0.3s;
}

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

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

.toast-warning {
    background: var(--warning);
    color: white;
}

.toast-info {
    background: var(--accent);
    color: #1a1a1a;
}

/* =================== UTILITIES =================== */
.text-center {
    text-align: center;
}

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

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 32px;
    color: var(--text-soft);
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-soft);
}

.empty-state i {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.3;
    display: block;
}

.form-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.form-switch input[type="checkbox"] {
    display: none;
}

.form-switch .switch-slider {
    width: 42px;
    height: 22px;
    background: var(--border-strong);
    border-radius: 11px;
    position: relative;
    transition: var(--transition);
}

.form-switch .switch-slider::after {
    content: '';
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: var(--transition);
}

.form-switch input:checked+.switch-slider {
    background: var(--accent);
}

.form-switch input:checked+.switch-slider::after {
    left: 23px;
}

/* =================== SECTION TITLE =================== */
.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 14px;
    color: var(--text);
}

.section-title i {
    color: var(--accent);
}

/* =================== DARK MODE OVERRIDES =================== */
[data-theme="dark"] .chat-header {
    background: linear-gradient(135deg, #1a1614 0%, #2d2520 40%, #3a2f28 100%);
}

[data-theme="dark"] .welcome-banner {
    background: linear-gradient(135deg, #1a1614 0%, #2d2520 40%, #3a2f28 100%);
}

[data-theme="dark"] .next-appt-card {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
}

[data-theme="dark"] .btn-primary {
    background: var(--accent-gradient);
    color: #1a1a1a;
}

[data-theme="dark"] .service-card.selected {
    border-color: var(--accent);
    background: rgba(184, 160, 136, 0.1);
}

[data-theme="dark"] .time-slot.selected {
    background: var(--accent-gradient);
    color: #1a1a1a;
    border-color: var(--accent);
}

[data-theme="dark"] .portal-nav-item.active {
    color: var(--accent);
    background: rgba(184, 160, 136, 0.1);
}

[data-theme="dark"] .chat-send-btn {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    color: #1a1a1a;
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184, 160, 136, 0.15);
}

[data-theme="dark"] .toast-info {
    background: var(--accent);
    color: #1a1a1a;
}

[data-theme="dark"] .spinner {
    border-top-color: var(--accent);
}

[data-theme="dark"] .iza-fab {
    box-shadow: 0 4px 20px rgba(184, 160, 136, 0.3), 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #444;
}

/* =================== ANIMATIONS =================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

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

@keyframes fadeSlideLeft {
    from {
        opacity: 0;
        transform: translateX(10px);
    }

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

@keyframes msgSlideIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

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

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-6px);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

@keyframes fabPulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(184, 160, 136, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    50% {
        box-shadow: 0 4px 30px rgba(184, 160, 136, 0.6), 0 2px 12px rgba(0, 0, 0, 0.15);
    }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 2px;
}

@media (max-width: 480px) {
    .portal-content {
        padding: 16px;
        padding-bottom: 100px;
    }

    .auth-card {
        padding: 24px 20px;
    }

    .time-slots {
        grid-template-columns: repeat(auto-fill, minmax(68px, 1fr));
    }

    .next-appt-card {
        padding: 20px;
    }

    .chat-container {
        margin: -16px;
    }
}