/* ======================================================
   1. CORE VARIABLES & RESET
   ====================================================== */
:root {
    --bg-gradient: linear-gradient(135deg,#f8fafc 0%,#e3f2fd 100%);
    --header-gradient: linear-gradient(135deg,#007bff,#0056b3);
    --primary-gradient: linear-gradient(135deg,#28a745,#20c997);
    --primary-gradient-hover: linear-gradient(135deg,#1e7e34,#1baa7f);
    --demo-gradient: linear-gradient(135deg,#6b7280,#4b5563);
    --demo-gradient-hover: linear-gradient(135deg,#4b5563,#374151);
    --vip-gradient: linear-gradient(45deg,#ffd700,#ffed4e);
    --trial-gradient: linear-gradient(135deg,#10b981,#059669);
    --hero-bg-gradient: linear-gradient(135deg,rgba(0,123,255,0.1),rgba(37,99,235,0.05));
    --team-gradient: linear-gradient(135deg,#f8fafc,#e2e8f0);
    --coming-gradient: linear-gradient(135deg,#fef3c7,#fde68a);
    --support-gradient: linear-gradient(135deg,#fef7ff,#f3e8ff);
    --feedback-gradient: linear-gradient(135deg,#f0fdf4,#dcfce7);
    --logout-gradient: linear-gradient(135deg,#dc3545,#c82333);
    --logout-gradient-hover: linear-gradient(135deg,#c82333,#a71e2a);
    --error-gradient: linear-gradient(135deg, #dc3545, #c82333);
}

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

body {
    font-family:'Inter',sans-serif;
    line-height:1.4;
    color:#1e293b;
    background:var(--bg-gradient);
    overflow-x:hidden;
    min-height: 100vh;
    /* FIX: Prevents text inflation algorithms on some mobiles */
    -webkit-text-size-adjust: 100%; 
}

/* --- UPDATED CONTAINER FOR INSET LOOK --- */
.container { 
    max-width:480px; 
    margin:0 auto; 
    padding:0 20px; /* Adds the side buffer */
    width: 100%;
}

/* Header */
header {
    position:sticky; top:0; z-index:100;
    background:var(--header-gradient);
    color:white; padding:15px 0;
    box-shadow:0 2px 20px rgba(0,123,255,0.3);
}
.header-content { display:flex; align-items:center; justify-content:space-between; }
.logo { font-size:24px; font-weight:700; letter-spacing:-0.5px; }
.user-info { font-size:14px; font-weight:500; display:flex; align-items:center; gap:12px; }
.welcome-text { font-weight:600; }
.vip-badge {
    background:var(--vip-gradient); color:#1a1a1a;
    padding:4px 12px; border-radius:20px;
    font-size:12px; font-weight:600;
    text-transform:uppercase; letter-spacing:0.5px;
    animation:pulse 2s infinite;
}

/* Global Buttons */
#login-btn {
    background:transparent; color:white;
    border:2px solid rgba(255,255,255,0.8);
    padding:8px 16px; border-radius:20px;
    font-weight:600; transition:all 0.3s ease;
    cursor:pointer; display:block;
}
#login-btn:hover { background:rgba(255,255,255,0.1); border-color:white; }

#logout-btn {
    background:var(--logout-gradient);
    color:white; border:none;
    padding:8px 16px; border-radius:20px;
    font-weight:600; font-size:14px;
    cursor:pointer; transition:all 0.3s ease;
    display:flex; align-items:center; gap:6px;
    box-shadow:0 2px 8px rgba(220,53,69,0.4);
}
#logout-btn:hover {
    background:var(--logout-gradient-hover);
    transform:translateY(-1px);
    box-shadow:0 4px 12px rgba(220,53,69,0.6);
}
.vip-only {
    background:var(--vip-gradient); color:#1a1a1a;
    padding:4px 8px; border-radius:12px;
    font-size:11px; font-weight:600;
    text-transform:uppercase; letter-spacing:0.3px;
    white-space:nowrap; max-width:140px; display:inline-block;
}

/* ======================================================
   2. HOME PAGE SECTIONS
   ====================================================== */
/* Hero */
.hero {
    padding:32px 0 20px;
    background:var(--hero-bg-gradient);
    text-align:center;
}
.hero h1 {
    font-size:clamp(28px,5vw,36px);
    font-weight:700; margin-bottom:12px;
    background:linear-gradient(135deg,#007bff,#28a745);
    background-clip:text; -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}
.hero-subtitle {
    font-size:16px; color:#1e293b; font-weight:500;
    margin-bottom:16px; max-width:400px; line-height:1.4;
    margin-left: auto; margin-right: auto;
}
.hospital-badge {
    padding:8px 20px; border-radius:30px;
    font-size:14px; font-weight:600; display:inline-block;
    background:rgba(255,255,255,0.9); color:#1e293b;
}

/* Action Buttons */
.action-buttons { display:grid; gap:12px; margin-bottom:24px; }
.action-buttons.hidden { display:none; }
.btn {
    display:block; padding:16px 24px;
    font-size:16px; font-weight:600;
    text-decoration:none; text-align:center;
    border-radius:12px; transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
    touch-action:manipulation; min-height:52px;
    display:flex; align-items:center; justify-content:center;
    gap:8px; box-shadow:0 4px 15px rgba(0,0,0,0.1);
    border:none; cursor:pointer;
}
.btn:focus { outline:3px solid rgba(16,185,129,0.5); outline-offset:2px; }
.btn-primary { background:var(--primary-gradient); color:white; }
.btn-primary:hover {
    background:var(--primary-gradient-hover);
    transform:translateY(-2px);
    box-shadow:0 8px 25px rgba(40,167,69,0.4);
}
.btn-demo {
    background:var(--demo-gradient); color:white;
    padding:12px 20px; font-size:14px; min-height:44px;
}
.btn-demo:hover { background:var(--demo-gradient-hover); transform:translateY(-2px); }

/* Tools Available (Home Menu) */
.tools-section { display:none; }
.tools-section.visible { display:grid; gap:16px; margin:24px 0; }
.tool-btn {
    padding:20px; border-radius:16px; background:white;
    box-shadow:0 8px 30px rgba(0,0,0,0.08);
    border:2px solid #e5e7eb;
    cursor:pointer; font-weight:600;
    font-size:16px; transition:all 0.3s ease;
    text-align:left; display:flex; align-items:center;
    gap:16px; text-decoration:none; color:inherit;
}
.tool-btn:hover {
    transform:translateY(-4px);
    box-shadow:0 20px 40px rgba(0,0,0,0.15);
    border-color:#10b981;
}        
.tool-btn:focus { outline:3px solid rgba(16,185,129,0.5); outline-offset:2px; }
.tool-icon { font-size:32px; }

/* Info Cards */
.info-grid {
    display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
    gap:12px; margin:20px 0;
}
.info-card {
    background:white; border-radius:12px;
    padding:16px; text-align:center;
    box-shadow:0 4px 15px rgba(0,0,0,0.08);
}
.info-number { font-size:24px; font-weight:700; color:#007bff; }
.info-label { font-size:13px; color:#64748b; }
.version-badge { background:#10b981; color:white; padding:6px 12px; border-radius:20px; font-size:12px; font-weight:600; }

/* Features */
.features { padding:24px 0; }
.section-title { text-align:center; font-size:24px; font-weight:700; color:#1e293b; margin-bottom:20px; }
.features-grid { display:grid; gap:20px; }
.feature-card {
    background:white; border-radius:16px; padding:20px;
    box-shadow:0 8px 30px rgba(0,0,0,0.08);
    transition:all 0.3s ease; border:1px solid rgba(255,255,255,0.2);
}
.feature-card:hover { transform:translateY(-4px); box-shadow:0 20px 40px rgba(0,0,0,0.12); }
.feature-icon { font-size:32px; color:#007bff; display:block; margin:0 auto 12px auto; text-align:center; }
.feature-title { font-size:18px; font-weight:600; color:#1e293b; margin-bottom:6px; text-align:center; }
.feature-desc { color:#64748b; font-size:15px; margin-top:4px; text-align:center; }

/* Team */
.team {
    background:var(--team-gradient);
    padding:16px 0; margin:16px 0;
    border-radius:20px; overflow:hidden;
    box-shadow:0 6px 30px rgba(0,0,0,0.06);
}
.team-header { text-align:center; margin-bottom:16px; }
.team-title { font-size:20px; font-weight:700; color:#1e293b; margin-bottom:4px; }
.team-subtitle { font-size:14px; color:#64748b; font-weight:500; max-width:320px; margin:0 auto; line-height:1.4; }
.team-grid { display:grid; gap:12px; }
.team-member {
    background:white; border-radius:16px; padding:16px;
    text-align:center; transition:all 0.3s ease;
    border:2px solid transparent;
    box-shadow:0 4px 15px rgba(0,0,0,0.05);
}
.team-member:hover { transform:translateY(-2px); border-color:#007bff; box-shadow:0 12px 30px rgba(0,123,255,0.12); }
.team-avatar { font-size:36px; margin-bottom:8px; display:block; }
.team-role { font-size:12px; color:#28a745; font-weight:600; margin-bottom:4px; text-transform:uppercase; letter-spacing:0.5px; }
.team-name { font-size:16px; font-weight:600; color:#1e293b; margin-bottom:6px; }
.team-desc { font-size:13px; color:#64748b; line-height:1.4; }

/* Coming Soon */
.coming-soon {
    background:var(--coming-gradient);
    padding:16px 0; margin:16px 0;
    border-radius:20px; overflow:hidden;
    box-shadow:0 6px 30px rgba(251,191,36,0.15);
}
.coming-header { text-align:center; margin-bottom:16px; }
.coming-title { font-size:20px; font-weight:700; color:#92400e; margin-bottom:4px; }
.coming-subtitle { font-size:14px; color:#7c2d12; font-weight:500; line-height:1.4; }
.coming-grid { display:grid; gap:12px; }
.coming-item {
    background:white; border-radius:16px; padding:16px;
    text-align:center; box-shadow:0 4px 15px rgba(0,0,0,0.08);
    border-left:4px solid #f59e0b; transition:all 0.3s ease;
}
.coming-item:hover { transform:translateY(-2px); box-shadow:0 10px 25px rgba(0,0,0,0.12); }
.coming-icon { font-size:36px; color:#f59e0b; margin-bottom:8px; display:block; }
.coming-name { font-size:15px; font-weight:600; color:#1e293b; margin-bottom:4px; }
.coming-desc { font-size:13px; color:#666; margin-bottom:8px; line-height:1.3; }
.coming-status { font-size:11px; color:#d97706; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }

/* Feedback */
.feedback {
    background:var(--feedback-gradient);
    padding:24px 0; margin:24px 0;
    border-radius:24px; overflow:hidden;
    box-shadow:0 8px 40px rgba(34,197,94,0.2);
}
.feedback-header { text-align:center; margin-bottom:20px; }
.feedback-title { font-size:22px; font-weight:700; color:#166534; margin-bottom:6px; }
.feedback-subtitle { font-size:15px; color:#15803d; font-weight:500; line-height:1.4; }
.feedback-form {
    background:white; border-radius:16px;
    padding:24px; box-shadow:0 4px 20px rgba(0,0,0,0.08);
}
.form-textarea { resize:vertical; min-height:100px; }

/* Animations */
@keyframes pulse { 0%,100%{transform:scale(1);} 50%{transform:scale(1.05);} }
@keyframes fadeInUp { from{opacity:0;transform:translateY(30px);} to{opacity:1;transform:translateY(0);} }
.fade-in-up { animation:fadeInUp 0.8s ease forwards; will-change:transform; }

/* ======================================================
   3. MODALS (Login & General)
   ====================================================== */
.login-modal {
    display:none; position:fixed; top:0; left:0;
    width:100%; height:100vh; background:rgba(0,0,0,0.7);
    z-index:1000; justify-content:center; align-items:center;
    padding:20px; box-sizing:border-box;
}
.login-content {
    background:white; border-radius:20px;
    max-width:380px; width:100%; max-height:90vh;
    padding:32px; margin:20px 0;
    box-shadow:0 20px 60px rgba(0,0,0,0.3);
    overflow-y:auto; position:relative;
}
.login-close {
    position:absolute; top:16px; right:20px;
    font-size:28px; font-weight:bold; cursor:pointer;
    color:#aaa; z-index:1001;
}
.login-close:hover { color:#000; }
.login-title { font-size:24px; font-weight:700; color:#1e293b; margin-bottom:24px; text-align:center; }
.form-group { margin-bottom:20px; }
.form-label { font-size:14px; font-weight:600; color:#1e293b; margin-bottom:8px; display:block; }
.form-input {
    width:100%; padding:14px 16px;
    border:2px solid #d1d5db; border-radius:12px;
    /* FIX: Changed to 16px to prevent iOS auto-zoom */
    font-size:16px; 
    font-family:'Inter',sans-serif;
    transition:all 0.3s ease;
}
.form-input:focus {
    outline:none; border-color:#10b981;
    box-shadow:0 0 0 3px rgba(16,185,129,0.1);
}
.login-btn-submit {
    width:100%; background:var(--primary-gradient);
    color:white; border:none; padding:14px;
    font-weight:600; border-radius:12px;
    cursor:pointer; font-size:16px;
}
.login-btn-submit:hover { background:var(--primary-gradient-hover); }
.login-btn-submit:disabled { background:#94a3b8; cursor:not-allowed; }
.forgot-password { text-align:center; font-size:13px; color:#64748b; margin-top:12px; }
.forgot-password a { color:#007bff; text-decoration:none; font-weight:500; }
.forgot-password a:hover { text-decoration:underline; }

/* ======================================================
   4. PATIENT EDUCATION & GUIDELINES HUB
   ====================================================== */
/* Back Navigation (used in subpages) */
.back-nav { text-align:center; margin-bottom:25px; margin-top:20px; }
.back-link {
    display:inline-block; color:#007bff; text-decoration:none; font-weight:bold;
    padding:10px 20px; background:rgba(0,123,255,0.1); border:2px solid #007bff;
    border-radius:25px; transition:all 0.3s ease;
}
.back-link:hover { background:#007bff; color:white; }
.back-link i { margin-right:6px; }

/* Guide Cards (For Guidelines Page) */
.guide-card {
    display:block; text-decoration:none; color:#1e293b;
    background:white; border:2px solid #007bff; border-radius:8px;
    padding:20px; margin:15px 0; box-shadow:0 4px 12px rgba(0,123,255,0.1);
    transition:all 0.2s ease-in-out; position:relative;
    /* --- FIX FOR STRETCHING --- */
    width: 100%;
    box-sizing: border-box;
}
.guide-card:hover { transform:translateY(-3px); box-shadow:0 6px 16px rgba(0,123,255,0.2); background:#f8fbff; }
.guide-title { font-size:18px; font-weight:bold; color:#0056b3; margin-bottom:5px; display:flex; align-items:center; }
.guide-icon {
    font-size:22px; color:#007bff; margin-right:12px;
    background:#e3f2fd; width:40px; height:40px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
}
.guide-desc { font-size:14px; color:#64748b; margin-left:52px; }
.arrow-icon { position:absolute; right:20px; top:50%; transform:translateY(-50%); color:#cbd5e1; font-size:20px; }
.guide-card:hover .arrow-icon { color:#007bff; }

/* Upcoming Box */
.upcoming-box {
    background:#fff3cd; border:2px solid #ffc107; color:#856404; 
    padding:25px; border-radius:12px; text-align:center; margin:40px 0;
    box-shadow:0 4px 12px rgba(255,193,7,0.2);
    /* --- FIX FOR STRETCHING --- */
    width: 100%;
    box-sizing: border-box;
}
.upcoming-title { color:#856404; margin:0 0 20px 0; font-size:20px; }
.upcoming-list { text-align:center; list-style:none; padding:0; margin:0 0 15px 0; }
.upcoming-item {
    font-size:15px; margin:6px; font-weight:500; background:rgba(255,193,7,0.1); 
    padding:8px 16px; border-radius:20px; display:inline-block;
}

/* Patient Ed - Institution Header */
.institution-header {
    background:linear-gradient(135deg,#007bff,#0056b3); color:white;
    padding:20px; border-radius:12px; margin-bottom:25px; text-align:center;
    box-shadow:0 4px 12px rgba(0,123,255,0.3);
}
.logo-container { display:flex; justify-content:center; align-items:center; gap:15px; margin-bottom:10px; }
.institution-logo { 
    width:80px; height:80px; border-radius:12px; object-fit:contain;
    background:white; border:3px solid white; box-shadow:0 4px 8px rgba(0,0,0,0.2); 
}
.institution-name { font-size:20px; font-weight:bold; margin-bottom:5px; }
.institution-contact { font-size:14px; opacity:0.95; }
.header-placeholder { 
    background:rgba(0,123,255,0.05); border:2px dashed #007bff; opacity:0.6;
    padding:30px; border-radius:12px; text-align:center;
}

/* Callouts */
.action-callout {
    background:linear-gradient(135deg,#fff3cd,#ffeaa7); border:3px solid #ffc107;
    border-radius:15px; padding:20px; margin-bottom:30px; text-align:center;
    box-shadow:0 6px 20px rgba(255,193,7,0.3); display:none; 
}
.action-callout h3 { color:#856404; margin:0 0 15px 0; font-size:18px; }

/* Buttons for Patient Ed */
.btn-action { 
    color:white; border:none; padding:15px 35px; border-radius:30px; 
    font-size:16px; font-weight:bold; cursor:pointer; transition:all 0.3s; 
    box-shadow:0 4px 15px rgba(0,0,0,0.2); display:inline-flex; align-items:center; gap:8px;
}
.btn-settings { background:linear-gradient(135deg,#007bff,#0056b3); }
.btn-share { background:linear-gradient(135deg,#28a745,#218838); } 
.btn-action:hover { transform:translateY(-3px); box-shadow:0 8px 25px rgba(0,0,0,0.3); }

/* Pamphlet Cards */
.pamphlet-section { 
    background:#f8faff; border:2px solid #007bff; border-radius:12px;
    padding:25px; margin-bottom:30px; text-align:center; 
    box-shadow:0 4px 12px rgba(0,123,255,0.1); 
    /* --- FIX FOR STRETCHING --- */
    width: 100%;
    box-sizing: border-box;
}
.pamphlet-title { 
    font-size:22px; font-weight:bold; margin-bottom:12px; 
    background:linear-gradient(135deg,#007bff,#0056b3); 
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; 
}
.pamphlet-subtitle { color:#555; font-size:14px; margin-bottom:20px; font-style:italic; }

.language-icons { display:flex; justify-content:center; gap:8px; flex-wrap:nowrap; }
.lang-icon-link { 
    display:flex; flex-direction:column; align-items:center; text-decoration:none;
    padding:10px 5px; border-radius:10px; background:white; border:2px solid #007bff; 
    transition:all 0.3s; flex:1; min-width:0; color: #1e293b;
}
.lang-icon-link:hover { 
    background:#007bff; color:white; transform:translateY(-3px); 
    box-shadow:0 6px 16px rgba(0,123,255,0.4); 
}

/* Status Banner */
.source-banner {
    background-color:#e9ecef; border:1px solid #ced4da; border-radius:6px;
    padding:10px; margin-bottom:20px; text-align:center; font-size:13px;
    color:#495057; display:none;
}
.source-custom { color:#198754; font-weight:bold; }
.source-shared { color:#6f42c1; font-weight:bold; }
.source-default { color:#6c757d; font-style:italic; }

/* QR Code */
#qrcode-wrapper-safe {
    background-color:#ffffff !important; border-radius:16px; padding:20px; 
    margin:20px auto; text-align:center; color-scheme:light only; isolation:isolate;
}
#qrcode { display:inline-block; background-color:#ffffff !important; padding:10px; border-radius:8px; }
#qrcode img, #qrcode canvas { display:block; background-color:#ffffff !important; border:8px solid #ffffff !important; box-shadow:none; }

/* Settings Modal Specifics (Patient Ed) */
.logo-selection-area { margin-bottom:20px; border:1px solid #eee; padding:10px; border-radius:8px; background:#fafafa; }
.logo-gallery { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:15px; }
.gallery-item {
    aspect-ratio:1; border:2px solid #ddd; border-radius:8px; cursor:pointer;
    display:flex; align-items:center; justify-content:center; background:white;
    transition:all 0.2s; position:relative; padding:5px;
}
.gallery-item:hover { border-color:#007bff; transform:scale(1.05); }
.gallery-item img { width:100%; height:100%; object-fit:contain; }
.custom-upload-box {
    border:2px dashed #007bff; padding:15px; text-align:center;
    border-radius:8px; cursor:pointer; background:white; margin-top:10px;
}
.selected-logos-preview {
    display:flex; gap:10px; margin-top:10px; min-height:60px;
    padding:10px; background:#eee; border-radius:8px; align-items:center; justify-content:center;
}
.preview-chip {
    position:relative; width:60px; height:60px; background:white;
    border-radius:8px; border:2px solid #ddd; overflow:hidden;
}
.preview-chip img { width:100%; height:100%; object-fit:contain; }
.remove-chip {
    position:absolute; top:0; right:0; background:rgba(255,0,0,0.8);
    color:white; border:none; width:100%; height:100%; opacity:0;
    cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:18px;
}
.preview-chip:hover .remove-chip { opacity:1; }
.btn-save { background:#28a745; color:white; border:none; padding:14px; border-radius:25px; font-size:16px; font-weight:bold; cursor:pointer; width:100%; margin-top:10px; }
.password-error { color:#dc3545; font-size:13px; margin-top:5px; display:none; }

/* Feedback CTA (All Calculators page) */
.feedback-cta {
    text-align:center; margin:40px 0 20px; padding:20px;
    background:white; border-radius:16px; border:1px dashed #cbd5e1;
}
.feedback-cta p { font-size:14px; color:#64748b; margin-bottom:10px; }
.feedback-link {
    color:#007bff; font-weight:600; text-decoration:none; display:inline-flex; align-items:center; gap:6px;
}
.feedback-link:hover { text-decoration:underline; }

/* Badge New (Guidelines) */
.badge-new {
    background-color:#28a745; color:white; font-size:10px; padding:2px 6px;
    border-radius:4px; margin-left:8px; vertical-align:middle; text-transform:uppercase; font-weight:bold;
}
.disclaimer {
    background:#f1f5f9; border-left:4px solid #64748b;
    padding:15px; margin:20px 0; font-size:13px; color:#475569;
}

/* ======================================================
   5. AUTH PAGES (Register & Forgot Password)
   ====================================================== */
/* 1. FORCE CENTER EVERYTHING ON PAGE */
.auth-body {
    display: flex; 
    align-items: center; 
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background: #f8fafc;
    width: 100%;
}

/* 2. AUTH CARD STYLING */
.auth-card {
    width: 100%; 
    max-width: 500px; 
    background: white;
    border-radius: 16px; 
    padding: 32px 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    margin: 0 auto;
}

/* Headers */
.auth-header { text-align: center; margin-bottom: 24px; }
.auth-title { font-size: 24px; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.auth-subtitle { font-size: 14px; color: #64748b; }

/* Form Elements */
.form-group { margin-bottom: 16px; text-align: left; }
.form-label { font-size: 14px; font-weight: 600; color: #334155; margin-bottom: 6px; display: block; }
.form-input { 
    width: 100%; padding: 10px 12px; border-radius: 8px; 
    border: 1px solid #cbd5e1; 
    /* FIX: Changed to 16px to prevent iOS auto-zoom */
    font-size: 16px; 
    font-family: inherit; transition: all 0.2s;
}
.form-input:focus { outline: none; border-color: #0ea5e9; box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1); }

/* Role Selection Grid */
.role-grid { display: grid; gap: 12px; margin-top: 8px; }
.role-card {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 12px; border: 1px solid #e2e8f0; border-radius: 8px;
    cursor: pointer; transition: all 0.2s;
}
.role-card:hover { background: #f8fafc; }
.role-card.selected { border-color: #0ea5e9; background: #f0f9ff; }
.role-content strong { display: block; font-size: 14px; color: #0f172a; margin-bottom: 2px; }
.role-content span { font-size: 12px; color: #64748b; display: block; line-height: 1.4; }

/* Institution Logic */
.institution-section {
    margin-top: 16px; padding: 16px; background: #f8fafc;
    border-radius: 8px; border: 1px solid #e2e8f0; display: none;
}

/* Info Icon */
.info-icon { color: #0ea5e9; cursor: pointer; margin-left: 6px; font-size: 14px; vertical-align: middle; }
.info-icon:hover { color: #0284c7; }

/* 3. MODAL (HIDDEN BY DEFAULT) */
.modal-overlay {
    display: none; /* KEY: Hidden by default */
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); z-index: 1000;
    align-items: center; justify-content: center;
    padding: 20px;
}
.modal-content {
    background: white; width: 100%; max-width: 450px;
    border-radius: 12px; padding: 24px; position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-title { font-weight: 700; font-size: 18px; }
.modal-close { background: none; border: none; font-size: 24px; cursor: pointer; color: #64748b; }

/* Role Explainer inside Modal */
.role-explainer { margin-bottom: 16px; border-bottom: 1px solid #f1f5f9; padding-bottom: 16px; text-align: left; }
.role-explainer:last-child { border: none; padding-bottom: 0; }
.role-explainer h4 { font-size: 15px; color: #0f172a; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; }
.role-explainer p { font-size: 13px; color: #475569; line-height: 1.5; margin: 0; }
.role-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; margin-left: auto; }
.badge-rec { background: #dcfce7; color: #166534; }

/* Buttons */
.btn-primary { 
    width: 100%; margin-top: 8px; border: none; border-radius: 8px; padding: 12px; 
    background: #0ea5e9; color: white; font-weight: 600; cursor: pointer; transition: background 0.2s; 
}
.btn-primary:hover { background: #0284c7; }
.btn-primary:disabled { opacity: 0.7; cursor: not-allowed; }

/* Status Messages */
.status-message, .error {
    padding: 12px 16px; border-radius: 12px; margin: 16px 0;
    font-weight: 500; text-align: center; font-size: 13px;
}
.error { background: #fee2e2; color: #991b1b; border: 1px solid #ef4444; }

/* ======================================================
   PROFESSIONAL FOOTER STYLING (REFINED - NEW)
   ====================================================== */
.legal-footer {
    margin-top: 40px;
    padding: 24px 20px;
    border-top: 1px solid #dee2e6;
    text-align: center;
    background-color: #f8f9fa;
    color: #6c757d;
}

.copyright-text {
    display: block;
    font-size: 11px; /* Matches author-info */
    font-weight: bold;
    margin-bottom: 2px; /* Tight leading */
    color: #6c757d;
}

.author-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 4px 12px;
    margin-bottom: 2px; 
    font-size: 11px; 
    line-height: 1.1; /* Descenders won't touch */
}

.author-name {
    font-weight: 600;
    color: #1e293b;
    white-space: nowrap;
}

.author-creds {
    font-weight: 500;
    white-space: nowrap;
    display: inline-block;
}

.legal-warning { 
    display: block;
    color: #B22222; /* Professional Brick Red */
    font-weight: 600;
    font-size: 11px;
    margin-top: 2px; 
}

/* Specific fix for narrow screens */
@media (max-width: 440px) {
    .author-info {
        flex-direction: column;
        gap: 0px; 
    }
}
/* ======================================================
   6. APP DASHBOARD (app.html)
   ====================================================== */
body.app-dashboard { 
    background: #f0f2f5 !important; 
    padding-top: 20px; 
    display: block;
}

#locked-overlay { position: fixed; top:0; left:0; width:100%; height:100%; background: rgba(255,255,255,0.98); z-index: 9999; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 30px; }
.app-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.app-logo { font-size: 22px; font-weight: 800; color: #007bff; }
.nav-link { color: #64748b; text-decoration: none; font-size: 13px; font-weight: 600; padding: 6px 10px; background: #e2e8f0; border-radius: 8px; margin-left: 6px; }
.install-card { background: linear-gradient(135deg, #007bff, #0056b3); color: white; padding: 24px; border-radius: 20px; margin-bottom: 30px; box-shadow: 0 10px 25px rgba(0,123,255,0.25); position: relative; overflow: hidden; }
.install-card::after { content: ''; position: absolute; top: -50%; right: -50%; width: 100%; height: 100%; background: rgba(255,255,255,0.1); transform: rotate(45deg); pointer-events: none; }
.instruction-box { background: rgba(255,255,255,0.15); padding: 16px; border-radius: 12px; margin-top: 15px; font-size: 14px; border: 1px solid rgba(255,255,255,0.2); line-height: 1.6; display: none; }
.instruction-box strong { color: #fff; font-weight: 700; }
.browser-icon { font-size: 18px; margin-right: 6px; vertical-align: text-bottom; }
.calc-grid { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 30px; }
.calc-card { background: white; padding: 16px 20px; border-radius: 16px; text-decoration: none; color: #1e293b; box-shadow: 0 4px 6px rgba(0,0,0,0.02); border: 1px solid #e2e8f0; display: flex; align-items: center; gap: 16px; }
.calc-icon { font-size: 28px; background: #eef6ff; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 12px; }
.calc-info { display: flex; flex-direction: column; }
.calc-name { font-weight: 700; font-size: 15px; }
.calc-desc { font-size: 12px; color: #64748b; margin-top: 2px; }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.guide-name { font-size: 13px; font-weight: 600; display: block; }

/* ======================================================
   7. CLINICAL GUIDES STYLES
   ====================================================== */
:root {
    --primary-color: #0056b3;
    --secondary-color: #007bff;
    --accent-bg: #f8f9fa;
    --text-dark: #2c3e50;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --warning-bg: #fff3cd;
    --warning-text: #856404;
    --danger-text: #dc3545;
    --success-border: #28a745;
    --radius: 8px;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f0f2f5; /* Light grey background for contrast */
    color: var(--text-dark);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* --- Layout Container --- 
   This solves the "border touching screen" issue. 
   It centers the content and adds padding. */
.main-container {
    max-width: 800px;
    margin: 20px auto;
    background: #ffffff;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    /* FIX: Added width control */
    width: 100%;
    box-sizing: border-box;
}

/* Mobile Adjustment for Container */
@media (max-width: 600px) {
    .main-container {
        margin: 10px; /* Small gap outside */
        padding: 20px; /* Gap inside */
    }
}

/* --- Navigation --- */
.nav-header {
    margin-bottom: 25px;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.btn-back:hover {
    color: var(--secondary-color);
}

/* --- Typography --- */
h1 {
    font-size: 1.75rem;
    color: var(--text-dark);
    border-bottom: 2px solid var(--accent-bg);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

h2 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-number {
    background: var(--primary-color);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
}

/* --- Disclaimers & Warnings --- */
.disclaimer {
    background-color: var(--accent-bg);
    border-left: 4px solid var(--text-muted);
    padding: 15px;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-radius: 4px;
    margin-bottom: 25px;
}

.clinical-warning {
    background-color: #fff9fa;
    border-left: 4px solid var(--danger-text);
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.warning-title {
    font-weight: 700;
    color: var(--danger-text);
    margin-bottom: 5px;
    display: block;
}

/* --- Formula Boxes --- */
.formula-box {
    background: var(--accent-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

/* Updated Formula Box for Mobile Scrolling */
.formula {
    /* 1. Reduce Font Size */
    font-size: 15px; 
    
    /* 2. Prevent wrapping & enable scrolling */
    white-space: nowrap; 
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; /* Smooth scroll on iOS */
    
    /* 3. Layout & Styling */
    display: block; /* Ensures scroll works correctly */
    text-align: center; /* Centers text if it fits on screen */
    
    /* Visuals (Kept same) */
    font-weight: bold; 
    color: #0b3d91; 
    margin: 15px 0; 
    padding: 15px; 
    background: linear-gradient(135deg, #e3f2fd, #bfdbfe);
    border-radius: 6px; 
    border-left: 5px solid #007bff;
    
    /* FIX: Added max-width to prevent stretching */
    max-width: 100%;
}

/* Ensure the fraction aligns correctly in the scroll box */
.fraction {
    display: inline-block; 
    text-align: center; 
    vertical-align: middle; 
    margin: 0 5px;
}

/* Fraction Styling for Formula */
.fraction {
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}
.fraction .top { display: block; border-bottom: 1px solid black; padding: 0 5px; }
.fraction .bottom { display: block; padding: 0 5px; }

/* --- Tables --- */
/* Wrapper makes table scrollable on phones */
.table-wrapper {
    overflow-x: auto;
    margin-bottom: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    
    /* FIX: Added proper width constraints for mobile */
    width: 100%;
    max-width: 100vw;
    -webkit-overflow-scrolling: touch; 
}

.guide-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px; /* Ensures table doesn't squash too much */
}

.guide-table th, .guide-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.guide-table th {
    background-color: var(--accent-bg);
    color: var(--primary-color);
    font-weight: 600;
}

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

.guide-table tr:hover {
    background-color: #fafafa;
}

/* --- Example Box --- */
.example-box {
    background: #e3f2fd;
    border-left: 4px solid var(--secondary-color);
    padding: 15px;
    border-radius: 4px;
    color: var(--text-dark);
}

/* --- Footer & References --- */
.references {
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    margin-top: 40px;
}

.references ol {
    padding-left: 20px;
}

.references li {
    margin-bottom: 8px;
}

.page-footer {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}/* --- New Additions for Infusion Guide --- */

/* Section Dividers (Part A / Part B) */
.section-divider {
    padding: 20px;
    margin: 30px 0 20px 0;
    border-radius: var(--radius);
    border-left: 5px solid #ccc;
    background: #f9f9f9;
}

.section-divider h3 {
    margin: 0 0 5px 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.section-divider p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-dark);
    opacity: 0.8;
}

/* Modifier: Part A (Blue/Primary) */
.section-divider.primary {
    background: #e3f2fd; /* Light Blue */
    border-left-color: var(--secondary-color);
    color: #0b3d91;
}

/* Modifier: Part B (Green/Success) */
.section-divider.success {
    background: #e8f5e9; /* Light Green */
    border-left-color: var(--success-border);
    color: #155724;
}

/* Modifier: Warning/Red (used in Step 3 check) */
.clinical-warning.danger {
    background-color: #fff5f5;
    border-left-color: #dc3545;
}
.clinical-warning.danger .warning-title {
    color: #dc3545;
}