/* style.css - PetLovers CR Vet Portal Redesigned CSS Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Nunito:wght@400;600;700;800;900;1000&display=swap');

:root {
    --color-bg: #F8F9FA;
    --color-bg-gradient: radial-gradient(circle at 50% 0%, #F4EFFF 0%, #F8F9FA 70%);
    --color-surface: rgba(255, 255, 255, 0.75);
    --color-surface-solid: #ffffff;
    --color-surface-hover: rgba(124, 58, 237, 0.05);
    --color-primary: #7C3AED;
    --color-primary-hover: #6D28D9;
    --color-primary-gradient: linear-gradient(135deg, #7C3AED 0%, #4F46E5 100%);
    --color-accent-light: rgba(124, 58, 237, 0.08);
    --color-text: #1F2937;
    --color-text-light: #6B7280;
    --color-border: rgba(124, 58, 237, 0.12);
    --color-input-bg: #ffffff;
    
    --font-family: 'Outfit', 'Nunito', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Color coded tabs / cards mapped to light mode equivalents */
    --color-today: #7C3AED;
    --color-today-bg: rgba(124, 58, 237, 0.08);
    --color-today-border: rgba(124, 58, 237, 0.2);
    --color-today-text: #6D28D9;
    
    --color-tomorrow: #2563EB;
    --color-tomorrow-bg: rgba(37, 99, 235, 0.08);
    --color-tomorrow-border: rgba(37, 99, 235, 0.2);
    --color-tomorrow-text: #1D4ED8;

    --color-yesterday: #4B5563;
    --color-yesterday-bg: rgba(107, 114, 128, 0.08);
    --color-yesterday-border: rgba(107, 114, 128, 0.2);
    --color-yesterday-text: #374151;

    --color-recent: #059669;
    --color-recent-bg: rgba(16, 185, 129, 0.08);
    --color-recent-border: rgba(16, 185, 129, 0.2);
    --color-recent-text: #047857;

    --color-upcoming: #D97706;
    --color-upcoming-bg: rgba(245, 158, 11, 0.08);
    --color-upcoming-border: rgba(245, 158, 11, 0.2);
    --color-upcoming-text: #B45309;

    --color-all: #0891B2;
    --color-all-bg: rgba(6, 182, 212, 0.08);
    --color-all-border: rgba(6, 182, 212, 0.2);
    --color-all-text: #0E7490;

    --color-alert: #DC2626;
    --color-alert-bg: rgba(239, 68, 68, 0.08);
    --color-alert-border: rgba(239, 68, 68, 0.2);
    --color-alert-text: #991B1B;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    background-image: var(--color-bg-gradient);
    background-attachment: fixed;
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #F3F4F6;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb {
    background: rgba(124, 58, 237, 0.25);
    border-radius: 4px;
    border: 2px solid #F3F4F6;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(124, 58, 237, 0.45);
}

/* Authentication Container */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.auth-wrapper::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, rgba(79, 70, 229, 0) 70%);
    top: -100px;
    right: -100px;
    z-index: 0;
    pointer-events: none;
}

.auth-wrapper::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.2) 0%, rgba(124, 58, 237, 0) 70%);
    bottom: -150px;
    left: -150px;
    z-index: 0;
    pointer-events: none;
}

.auth-card {
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: 28px;
    padding: 3rem;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 15px 35px rgba(124, 58, 237, 0.08), 0 1px 3px rgba(0, 0, 0, 0.02);
    position: relative;
    z-index: 1;
    animation: fadeIn 0.5s ease-out;
}

.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-header h1 {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--color-primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.auth-header p {
    color: var(--color-text-light);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Forms styling */
.form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.85rem 1.15rem;
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    font-size: 0.95rem;
    font-family: var(--font-family);
    color: var(--color-text);
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(0, 0, 0, 0.35);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15), 0 4px 10px rgba(124, 58, 237, 0.08);
}

/* Primary Button */
.btn-primary {
    background: var(--color-primary-gradient);
    color: #ffffff;
    border: none;
    border-radius: 14px;
    padding: 0.95rem;
    font-family: var(--font-family);
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    width: 100%;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
}

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

/* Secondary Button */
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 0.85rem 1.25rem;
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
}

.btn-secondary:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

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

.form-toggle {
    text-align: center;
    margin-top: 1.75rem;
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.form-toggle a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s;
}

.form-toggle a:hover {
    color: #9333EA;
    text-decoration: underline;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: 14px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    animation: slideIn 0.3s ease-out;
}

.alert-danger {
    background-color: var(--color-alert-bg);
    color: var(--color-alert-text);
    border: 1px solid var(--color-alert-border);
}

.alert-success {
    background-color: var(--color-recent-bg);
    color: var(--color-recent-text);
    border: 1px solid var(--color-recent-border);
}

/* Dashboard Layout */
.dashboard-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation Bar */
.navbar {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-logo {
    font-size: 1.4rem;
    font-weight: 800;
    background: var(--color-primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    letter-spacing: -0.2px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.user-badge strong {
    color: var(--color-text);
}

.btn-logout {
    color: #F87171;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.4rem 0.85rem;
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.2);
    transition: all 0.2s;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #FCA5A5;
    transform: translateY(-1px);
}

.dashboard-container {
    flex: 1;
    display: grid;
    grid-template-columns: 320px 1fr;
    max-width: 1600px;
    width: 100%;
    margin: 2rem auto;
    gap: 2rem;
    padding: 0 2rem;
}

/* Sidebar styling */
.sidebar {
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: fit-content;
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
}

.sidebar h2 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-text);
}

.patient-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.patient-item {
    padding: 1rem;
    border-radius: 14px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.25s ease;
}

.patient-item:hover, .patient-item.active {
    border-color: var(--color-primary);
    background-color: var(--color-accent-light);
    transform: translateX(4px);
}

.patient-item h3 {
    font-size: 1rem;
    font-weight: 700;
}

.patient-item p {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* Quick Actions Panel */
.quick-actions-panel {
    transition: transform 0.2s;
}
.quick-actions-panel:hover {
    transform: translateY(-2px);
}

/* Modular color-coded Dashboard Grid */
.modular-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
    margin: 1.5rem auto;
    padding: 0 2rem;
    max-width: 1600px;
    width: 100%;
}

.modular-card {
    background-color: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 1.75rem;
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.modular-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--card-border-color);
}

.modular-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(124, 58, 237, 0.08), 0 0 10px rgba(124, 58, 237, 0.04);
}

.modular-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.modular-card-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--card-text-color);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.modular-card-badge {
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    background-color: var(--card-bg-color);
    color: var(--card-text-color);
    border: 1px solid var(--card-border-color);
}

.modular-card-body {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding-right: 0.25rem;
}

/* Color Themes applying variables dynamically */
.card-today {
    --card-border-color: var(--color-today);
    --card-bg-color: var(--color-today-bg);
    --card-text-color: var(--color-today-text);
}
.card-tomorrow {
    --card-border-color: var(--color-tomorrow);
    --card-bg-color: var(--color-tomorrow-bg);
    --card-text-color: var(--color-tomorrow-text);
}
.card-yesterday {
    --card-border-color: var(--color-yesterday);
    --card-bg-color: var(--color-yesterday-bg);
    --card-text-color: var(--color-yesterday-text);
}
.card-recent {
    --card-border-color: var(--color-recent);
    --card-bg-color: var(--color-recent-bg);
    --card-text-color: var(--color-recent-text);
}
.card-upcoming {
    --card-border-color: var(--color-upcoming);
    --card-bg-color: var(--color-upcoming-bg);
    --card-text-color: var(--color-upcoming-text);
}
.card-all {
    --card-border-color: var(--color-all);
    --card-bg-color: var(--color-all-bg);
    --card-text-color: var(--color-all-text);
}
.card-alert {
    --card-border-color: var(--color-alert);
    --card-bg-color: var(--color-alert-bg);
    --card-text-color: var(--color-alert-text);
}

/* Patient Row Card in lists */
.patient-row-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem;
    border-radius: 14px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
}

.patient-row-card:hover {
    border-color: var(--card-border-color, var(--color-border));
    background-color: var(--card-bg-color, var(--color-accent-light));
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.05);
}

/* Avatars styling */
.pet-avatar-wrapper {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-border);
    box-shadow: 0 4px 8px rgba(124, 58, 237, 0.05);
}

.pet-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pet-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: white;
    text-transform: uppercase;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Segment Controller matching iOS styles */
.segment-control {
    display: flex;
    background-color: rgba(10, 8, 22, 0.5);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 4px;
    gap: 4px;
    width: 100%;
}

.segment-btn {
    flex: 1;
    background: none;
    border: none;
    border-radius: 8px;
    padding: 0.5rem;
    font-family: var(--font-family);
    font-size: 0.82rem;
    font-weight: 700;
    color: white;
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: center;
    white-space: nowrap;
}

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

.segment-btn.active {
    background: var(--color-primary-gradient);
    color: white;
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.3);
}

/* Timeline Components */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1rem;
}

.timeline-item {
    border-left: 2px solid rgba(124, 58, 237, 0.3);
    padding-left: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary);
}

.timeline-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.timeline-item-header h4 {
    font-size: 1.05rem;
    font-weight: 700;
}

.timeline-item-header span {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* EMR Details view styling */
.page-container {
    max-width: 1400px;
    width: 100%;
    margin: 2rem auto;
    padding: 0 2rem;
}

.panel-card {
    background-color: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 2.25rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    margin-bottom: 2rem;
}

.profile-header-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2.5rem;
    align-items: center;
}

.profile-avatar-large {
    width: 130px;
    height: 130px;
    border-radius: 28px;
    overflow: hidden;
    border: 3px solid var(--color-border);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.08);
}

.card-title {
    font-size: 1.65rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.2px;
}

/* Tabs list styling in details page */
.tabs-nav {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
}

.tabs-nav::-webkit-scrollbar {
    display: none; /* Safari & Chrome */
}

.tab-btn {
    background: none;
    border: none;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0.6rem 1.15rem;
    border-radius: 10px;
    transition: all 0.25s;
    white-space: nowrap;
}

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

.tab-btn.active {
    color: white;
    background-color: var(--color-accent-light);
    border: 1px solid rgba(124, 58, 237, 0.25);
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.1);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.tab-content.active {
    display: block;
}

/* Patient EMR Details Grid */
.pet-details-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 2rem;
}

/* Interactive Available Spots in Scheduler */
.free-slot {
    background: rgba(124, 58, 237, 0.04);
    border: 1.5px dashed rgba(124, 58, 237, 0.3) !important;
    box-shadow: inset 0 0 10px rgba(124, 58, 237, 0.02);
}

.free-slot:hover {
    border-color: var(--color-primary) !important;
    background: rgba(124, 58, 237, 0.08) !important;
    box-shadow: inset 0 0 15px rgba(124, 58, 237, 0.05);
}

/* Modals glassmorphic popup overlay */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(8, 6, 18, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1.5rem;
    animation: fadeIn 0.25s ease-out;
}

.modal-content {
    background: var(--color-surface-solid);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 2.25rem;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.08), 0 0 20px rgba(124, 58, 237, 0.04);
    position: relative;
    animation: scaleUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    color: var(--color-text-light);
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #F87171;
}

/* 6-Digit OTP inputs layout */
.otp-inputs-grid {
    display: flex;
    gap: 0.65rem;
    justify-content: center;
    margin: 1.5rem 0 2rem 0;
}

.otp-digit-field {
    width: 50px;
    height: 60px;
    background-color: var(--color-input-bg);
    border: 2px solid rgba(124, 58, 237, 0.25);
    border-radius: 14px;
    text-align: center;
    font-size: 1.65rem;
    font-weight: 800;
    color: white;
    outline: none;
    transition: all 0.25s ease;
}

.otp-digit-field:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.25), 0 0 15px rgba(124, 58, 237, 0.2);
    background-color: rgba(10, 8, 22, 0.9);
}

/* Clinical notes block */
.gold-card {
    background: rgba(22, 19, 44, 0.45);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 1.75rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.gold-card textarea {
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0.85rem;
    color: white;
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    resize: vertical;
    margin-bottom: 0.75rem;
}

.gold-card textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

/* Search autocomplete dropdown styles */
#pet_dropdown_list {
    background-color: var(--color-surface-solid) !important;
    border-color: var(--color-border) !important;
}

#pet_dropdown_list .dropdown-item {
    color: var(--color-text) !important;
    border-bottom-color: rgba(255, 255, 255, 0.05) !important;
}

#pet_dropdown_list .dropdown-item:hover {
    background-color: rgba(124, 58, 237, 0.2) !important;
}

/* Animation utilities */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleUp {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

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

/* Responsive Overrides */
@media (max-width: 1024px) {
    .dashboard-container {
        grid-template-columns: 1fr;
    }
    .pet-details-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    .user-badge {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
    .profile-header-grid {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
        gap: 1.5rem;
    }
    .page-container {
        padding: 0 1rem;
    }
    .auth-card {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .otp-inputs-grid {
        gap: 0.35rem;
    }
    .otp-digit-field {
        width: 38px;
        height: 48px;
        font-size: 1.35rem;
        border-radius: 10px;
    }
}

/* Custom Redesign Layouts */

/* 3-Column Layout for appointment.php */
.appointment-columns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}
@media (max-width: 1024px) {
    .appointment-columns-grid {
        grid-template-columns: 1fr;
    }
}

/* Sliding Navigation Tabs Bar */
.sliding-tabs-container {
    position: relative;
    display: flex;
    background: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 6px;
    margin-bottom: 2rem;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
}
.sliding-tabs-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}
.sliding-tab-btn {
    position: relative;
    flex: 1;
    min-width: 110px;
    padding: 0.8rem 1rem;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-text-light);
    cursor: pointer;
    text-align: center;
    z-index: 2;
    transition: color 0.3s ease;
    border-radius: 12px;
}
.sliding-tab-btn.active {
    color: var(--color-primary);
}
.sliding-tab-slider {
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 6px;
    background: var(--color-surface-solid);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.08);
    border: 1px solid var(--color-border);
    z-index: 1;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tab Content Panels */
.tab-content-pane {
    display: none;
}
.tab-content-pane.active {
    display: block;
}
.tab-content-pane.fade-in {
    animation: tabFadeIn 0.3s ease forwards;
}
@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dual-Pane Modal Layout styles */
.modal-content-dual {
    max-width: 960px !important;
    width: 95% !important;
    display: flex !important;
    flex-direction: row;
    gap: 2rem;
    padding: 2rem;
    position: relative;
}
.modal-pane-left {
    flex: 1.1;
    display: flex;
    flex-direction: column;
}
.modal-pane-right {
    flex: 0.9;
    border-left: 1px solid var(--color-border);
    padding-left: 2rem;
    display: flex;
    flex-direction: column;
}
.agenda-slots-list {
    max-height: 380px;
    overflow-y: auto;
    padding-right: 0.5rem;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
@media (max-width: 768px) {
    .modal-content-dual {
        flex-direction: column !important;
        max-height: 90vh;
        overflow-y: auto;
    }
    .modal-pane-right {
        border-left: none;
        border-top: 1px solid var(--color-border);
        padding-left: 0;
        padding-top: 1.5rem;
    }
}