/* ==========================================================================
   Premium Design System - Unified Medical Portal
   ========================================================================== */

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

:root {
    /* Color Palette */
    --primary: #0284c7;
    --primary-light: #38bdf8;
    --primary-dark: #0369a1;
    --secondary: #0d9488;
    --accent: #6366f1;
    --danger: #e11d48;
    --success: #10b981;
    --warning: #f59e0b;
    
    /* Background Gradients */
    --bg-base: #f0f9ff;
    --bg-gradient: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #bae6fd 100%);
    --admin-bg: #f8fafc;
    
    /* Text Colors */
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #ffffff;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(15, 23, 42, 0.08);
    
    /* Card Glass */
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-hover-bg: rgba(255, 255, 255, 0.95);
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Base Styles & Resets */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.03);
}
::-webkit-scrollbar-thumb {
    background: rgba(2, 132, 199, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(2, 132, 199, 0.4);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    outline: none;
}

/* Utility Classes */
.container {
    width: 100%;
    max-w-screen-xl;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-dark), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Header Navbar */
.portal-header {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 40;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
    transition: var(--transition-smooth);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.brand-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.brand-subtitle {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    font-weight: 600;
    display: block;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.time-display {
    display: none;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.6);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.04);
}

@media (min-width: 768px) {
    .time-display {
        display: flex;
    }
}

.btn-admin {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
    transition: var(--transition-bounce);
}

.btn-admin:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.4);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

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

.btn-secondary {
    background: white;
    color: var(--text-main);
    border: 1px solid rgba(0,0,0,0.08);
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: rgba(0,0,0,0.15);
}

/* Dashboard Banner / Hero Section */
.hero-section {
    padding: 3rem 0 2rem;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.25rem;
    }
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-w-2xl;
    margin: 0 auto;
    font-weight: 400;
}

/* App Launcher Grid */
.app-grid-container {
    flex: 1;
    padding-bottom: 5rem;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.75rem;
    padding: 1rem 0;
}

/* App Card Component */
.app-card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: var(--glass-shadow);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
}

/* Card Glow Effect */
.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.15), transparent 60%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.app-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: var(--card-hover-bg);
    box-shadow: 0 20px 40px -10px rgba(2, 132, 199, 0.15), 
                0 1px 3px rgba(0,0,0,0.05);
    border-color: rgba(56, 189, 248, 0.4);
}

.app-card:hover::before {
    opacity: 1;
}

.app-card:active {
    transform: translateY(-2px) scale(0.99);
}

/* App Card Avatar/Icon */
.app-avatar-wrapper {
    width: 96px;
    height: 96px;
    border-radius: 24px;
    margin-bottom: 1.25rem;
    position: relative;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12);
    transition: var(--transition-bounce);
    background: white;
    padding: 4px;
    border: 2px solid rgba(2, 132, 199, 0.1);
}

.app-card:hover .app-avatar-wrapper {
    transform: scale(1.08) rotate(2deg);
    box-shadow: 0 14px 30px -5px rgba(2, 132, 199, 0.25);
    border-color: var(--primary-light);
}

.app-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    background-color: #f1f5f9;
}

.app-avatar-fallback {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.25rem;
    font-weight: 700;
}

.app-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.35rem;
    transition: var(--transition-smooth);
    z-index: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.app-card:hover .app-card-title {
    color: var(--primary-dark);
}

.app-card-arrow {
    margin-top: 0.75rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(2, 132, 199, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.85rem;
    transition: var(--transition-bounce);
    z-index: 1;
}

.app-card:hover .app-card-arrow {
    background: var(--primary);
    color: white;
    transform: translateX(4px);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    background: rgba(255,255,255,0.5);
    border-radius: 24px;
    border: 2px dashed rgba(2, 132, 199, 0.2);
    max-w-lg;
    margin: 2rem auto;
}

.empty-state i {
    font-size: 3.5rem;
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   Full-Screen Iframe View (Absolute Isolation)
   ========================================================================== */
.iframe-view-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #ffffff;
    z-index: 100;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.iframe-view-container.active {
    display: block;
    opacity: 1;
}

.module-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    background: #ffffff;
}

/* Floating "Back to Home" Overlay Button */
.floating-back-btn {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 110;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: white;
    padding: 0;
    max-width: 44px;
    height: 44px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: max-width 0.4s ease 0s, background 0.3s ease 0s, box-shadow 0.3s ease 0s;
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.15);
    overflow: hidden;
}

.floating-back-btn span {
    opacity: 0;
    white-space: nowrap;
    padding-right: 1.2rem;
    transition: opacity 0.3s ease 0s;
}

.floating-back-btn i {
    font-size: 1.1rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.floating-back-btn:hover, .floating-back-btn:active {
    background: rgba(225, 29, 72, 0.95);
    box-shadow: 0 14px 35px rgba(225, 29, 72, 0.35);
    max-width: 250px;
    transition: max-width 0.4s ease 2s, background 0.3s ease 0s, box-shadow 0.3s ease 0s;
}

.floating-back-btn:hover span, .floating-back-btn:active span {
    opacity: 1;
    transition: opacity 0.3s ease 2.2s;
}

.floating-back-btn:active {
    transform: scale(0.95);
}

/* Loader Overlay inside Portal while Iframe boots */
.iframe-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    z-index: 101;
    transition: opacity 0.3s ease;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(2, 132, 199, 0.1);
    border-left-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ==========================================================================
   Master Admin Panel Layout
   ========================================================================== */
.admin-container {
    max-w: 1000px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    flex: 1;
    width: 100%;
}

.admin-card {
    background: white;
    border-radius: 24px;
    box-shadow: 0 10px 30px -5px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.05);
    overflow: hidden;
    margin-bottom: 2rem;
}

.admin-card-header {
    background: #f8fafc;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-card-body {
    padding: 2rem;
}

/* Admin Form */
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
    .full-width {
        grid-column: span 2;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
}

.form-label-hint {
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 500;
}

.form-input {
    padding: 0.8rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition-smooth);
    background: #f8fafc;
}

.form-input:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.1);
}

.preview-box {
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: #f1f5f9;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.preview-img {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    object-fit: cover;
    background: #e2e8f0;
    flex-shrink: 0;
}

.preview-text {
    word-break: break-all;
    line-height: 1.4;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #f1f5f9;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.75rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.4);
}

.btn-danger {
    background: var(--danger);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-danger:hover {
    background: #be123c;
}

.btn-edit {
    background: var(--warning);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-edit:hover {
    background: #d97706;
}

/* Admin Apps Table / List */
.app-list-table {
    width: 100%;
    border-collapse: collapse;
}

.app-list-table th {
    background: #f8fafc;
    padding: 1rem;
    text-align: left;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 2px solid #e2e8f0;
}

.app-list-table td {
    padding: 1rem;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

.app-list-table tr:last-child td {
    border-bottom: none;
}

.app-list-table tr:hover td {
    background: #fcfcfd;
}

.cell-app-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cell-avatar {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    object-fit: cover;
    background: #f1f5f9;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.cell-title {
    font-weight: 700;
    color: var(--text-main);
    font-size: 1rem;
}

.cell-path {
    font-family: monospace;
    color: var(--text-muted);
    background: #f1f5f9;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.85rem;
}

.cell-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* Toast Alerts */
.toast-notification {
    position: fixed;
    top: 2rem;
    left: 50%;
    transform: translate(-50%, -20px);
    background: var(--text-main);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast-notification.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

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

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

/* ==========================================================================
   Premium Secret Password Modal Overlay
   ========================================================================== */
.password-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 300;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.password-modal-overlay.active {
    display: flex;
    opacity: 1;
}

.password-modal-card {
    background: white;
    border-radius: 28px;
    width: 100%;
    max-w: 420px;
    padding: 2.5rem 2rem 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: scale(0.95) translateY(10px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
}

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

.modal-icon-wrapper {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--danger), var(--warning));
    color: white;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 12px 24px -6px rgba(225, 29, 72, 0.4);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.4;
}

.pwd-input-group {
    position: relative;
    margin-bottom: 2rem;
}

.pwd-prefix-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.pwd-input {
    width: 100%;
    padding: 1rem 3rem 1rem 3.25rem;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    outline: none;
    transition: all 0.3s ease;
    letter-spacing: 0.1em;
}

.pwd-input::placeholder {
    letter-spacing: normal;
    font-weight: 400;
}

.pwd-input:focus {
    background: white;
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.12);
}

.pwd-input:focus ~ .pwd-prefix-icon {
    color: var(--danger);
}

.pwd-toggle-btn {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    padding: 0.5rem;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.pwd-toggle-btn:hover {
    color: var(--text-main);
}

.modal-actions {
    display: flex;
    gap: 1rem;
}

.modal-actions button {
    flex: 1;
    padding: 0.85rem;
    font-size: 1rem;
    border-radius: 14px;
    justify-content: center;
}

/* Shake Animation on Wrong Password */
.shake {
    animation: shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes shake {
    10%, 90% { transform: translate3d(-1px, 0, 0); }
    20%, 80% { transform: translate3d(2px, 0, 0); }
    30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
    40%, 60% { transform: translate3d(4px, 0, 0); }
}

/* Footer */
.portal-footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid rgba(0,0,0,0.04);
    margin-top: auto;
}
