:root {
    /* Hologram Theme Colors */
    --indian-saffron: #ff9933;
    --indian-saffron-glow: rgba(255, 153, 51, 0.6);
    --indian-green: #10b981; /* adjusted for neon */
    --indian-green-glow: rgba(16, 185, 129, 0.6);
    --indian-navy: #3b82f6; /* adjusted for neon */
    
    --color-bg: #0a0f1d; /* Deep Space Navy */
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-danger: #ef4444;
    --color-danger-glow: rgba(239, 68, 68, 0.6);

    /* Glassmorphism Shadows */
    --shadow-soft: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
    --shadow-inset: inset 0 0 15px rgba(255, 255, 255, 0.05);
    --shadow-btn: 0 0 20px var(--indian-saffron-glow);
    
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;
    --radius-round: 50%;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Hologram Background */
.bg-decor {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: #0a0f1d;
}

.grid-overlay {
    position: absolute; width: 200vw; height: 200vh; top: -50vh; left: -50vw;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    transform: perspective(500px) rotateX(60deg);
    animation: gridMove 20s linear infinite;
    opacity: 0.3;
}
@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

.orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.4; }
.orb-saffron { width: 500px; height: 500px; background: var(--indian-saffron); top: -10%; left: -10%; animation: floatOrb 15s ease-in-out infinite alternate; }
.orb-green { width: 400px; height: 400px; background: var(--indian-green); bottom: 10%; right: -5%; animation: floatOrb 20s ease-in-out infinite alternate-reverse; }
.orb-navy { width: 600px; height: 600px; background: var(--indian-navy); top: 40%; left: 30%; opacity: 0.2; animation: floatOrb 25s ease-in-out infinite alternate; }

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 100px) scale(1.2); }
}

/* Glassmorphism 3D Utility */
.3d-card {
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease, transform 0.1s ease-out;
    transform-style: preserve-3d;
    will-change: transform;
}
.3d-card:hover {
    box-shadow: var(--shadow-hover);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.3d-float { box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5); }
.3d-btn {
    background: linear-gradient(135deg, var(--indian-saffron), #ffb366);
    box-shadow: var(--shadow-btn);
    border: none;
    color: #000;
    font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}
.3d-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--indian-saffron-glow);
    filter: brightness(1.1);
}
.3d-btn:active { transform: translateY(1px); }

/* Navigation */
.navbar {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
    width: 90%; max-width: 1200px;
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 2rem; z-index: 100;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(15px);
}
.brand { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.brand h1 { font-weight: 800; font-size: clamp(1.2rem, 3vw, 1.5rem); letter-spacing: -0.5px; text-shadow: 0 0 10px rgba(255,255,255,0.2); }
.brand-icon-wrapper {
    background: rgba(255, 153, 51, 0.1);
    padding: 8px; border-radius: var(--radius-round);
    box-shadow: 0 0 15px var(--indian-saffron-glow);
    border: 1px solid rgba(255, 153, 51, 0.3);
}
.text-saffron { color: var(--indian-saffron); }

.nav-links { display: flex; list-style: none; gap: 2rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--color-text-muted); font-weight: 600; transition: 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--color-text); text-shadow: 0 0 10px rgba(255,255,255,0.5); }
.btn-dashboard {
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid var(--indian-navy);
    color: #60a5fa !important;
    padding: 0.6rem 1.2rem; border-radius: var(--radius-sm);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
}
.btn-dashboard:hover { background: var(--indian-navy); color: #fff !important; }

/* Section Management */
.main-container { padding-top: 120px; }
.view-section {
    display: none; min-height: calc(100vh - 120px);
    padding: 2rem; max-width: 1200px; margin: 0 auto;
    animation: fadeIn 0.4s ease-out;
}
.active-view { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Home Section */
.hero-content { text-align: center; max-width: 900px; margin: 4rem auto; }
.badge {
    display: inline-block; padding: 0.5rem 1rem;
    background: rgba(255, 153, 51, 0.1);
    border: 1px solid var(--indian-saffron);
    box-shadow: 0 0 15px var(--indian-saffron-glow);
    border-radius: var(--radius-round);
    font-weight: 600; color: var(--indian-saffron); margin-bottom: 2rem;
}
.hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; text-shadow: 0 0 20px rgba(255,255,255,0.2); }
.gradient-text {
    background: linear-gradient(135deg, #60a5fa, var(--indian-green));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
}
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--color-text-muted); margin-bottom: 4rem; max-width: 700px; margin-left: auto; margin-right: auto; }

.hero-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.feature-card { padding: 2rem; text-align: center; }
.icon-circle {
    width: 60px; height: 60px; border-radius: var(--radius-round);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem; border: 1px solid rgba(255,255,255,0.1);
}
.saffron-bg { background: rgba(255,153,51,0.1); color: var(--indian-saffron); box-shadow: 0 0 20px var(--indian-saffron-glow); }
.green-bg { background: rgba(16,185,129,0.1); color: var(--indian-green); box-shadow: 0 0 20px var(--indian-green-glow); }
.navy-bg { background: rgba(59,130,246,0.1); color: #60a5fa; box-shadow: 0 0 20px rgba(59,130,246,0.5); }

/* Floating Animations */
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-15px); } 100% { transform: translateY(0px); } }
.floating-slow { animation: float 6s ease-in-out infinite; }
.floating-med { animation: float 5s ease-in-out infinite; animation-delay: 1s; }
.floating-fast { animation: float 4s ease-in-out infinite; animation-delay: 2s; }

/* About Section */
.about-container { padding: 4rem 2rem; text-align: center; }
.about-container h2 { font-size: clamp(2rem, 4vw, 2.5rem); margin-bottom: 3rem; color: #fff; text-shadow: 0 0 15px rgba(255,255,255,0.3); }
.arch-visual { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-bottom: 3rem; flex-wrap: wrap; }
.node {
    background: rgba(255,255,255,0.05); padding: 1rem 1.5rem; border-radius: var(--radius-md);
    font-weight: 600; color: var(--color-text-muted); border: 1px solid rgba(255,255,255,0.1);
}
.active-node { 
    background: rgba(16,185,129,0.1); color: var(--indian-green); 
    border-color: var(--indian-green); box-shadow: 0 0 25px var(--indian-green-glow);
}
.saffron-glow { box-shadow: 0 0 25px var(--indian-saffron-glow); border-color: var(--indian-saffron); color: var(--indian-saffron); background: rgba(255,153,51,0.1); }
.arch-visual i { color: var(--color-text-muted); }
.arch-text { font-size: 1.2rem; max-width: 800px; margin: 0 auto; color: var(--color-text-muted); }

/* Dashboard MVP */
.dashboard-wrapper { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2rem; height: calc(100vh - 180px); }
.panel { display: flex; flex-direction: column; overflow: hidden; padding: 1.5rem; }
.panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.panel-header h2 { font-size: clamp(1rem, 2vw, 1.25rem); font-weight: 700; color: #fff; text-shadow: 0 0 10px rgba(255,255,255,0.2); }

/* Buttons & Inputs */
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm); cursor: pointer; font-family: inherit; font-size: 0.9rem; font-weight: 600; border: none;
}
.btn-outline { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.2); color: #fff; transition: 0.2s; }
.btn-outline:hover { background: rgba(255,255,255,0.1); box-shadow: 0 0 15px rgba(255,255,255,0.2); }
.btn-icon { padding: 0.6rem; border-radius: var(--radius-round); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: #fff; }
.btn-icon:hover { transform: rotate(-45deg); background: rgba(255,255,255,0.1); }
.btn-danger { background: rgba(239,68,68,0.2); border: 1px solid var(--color-danger); color: #fca5a5; box-shadow: 0 0 15px var(--color-danger-glow); }

/* Table */
.patient-table { width: 100%; border-collapse: collapse; text-align: left; }
.patient-table th { padding: 1rem; font-size: 0.8rem; color: var(--color-text-muted); border-bottom: 1px solid rgba(255,255,255,0.1); }
.patient-table td { padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.05); color: #e2e8f0; }
.patient-table tbody tr { cursor: pointer; transition: background-color 0.2s, transform 0.2s; }
.patient-table tbody tr:hover { background-color: rgba(255,255,255,0.05); }
.patient-table tbody tr.selected-row { background-color: rgba(255,153,51,0.1); border-left: 4px solid var(--indian-saffron); box-shadow: inset 20px 0 30px -20px var(--indian-saffron-glow); }
.patient-table tbody tr.selected-row td:first-child { padding-left: calc(1rem - 4px); }
.patient-cell { display: flex; align-items: center; gap: 1rem; }
.avatar { width: 40px; height: 40px; border-radius: var(--radius-round); display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.saffron-avatar { background: linear-gradient(135deg, var(--indian-saffron), #d97706); }
.navy-avatar { background: linear-gradient(135deg, var(--indian-navy), #1e3a8a); }
.text-sm { font-size: 0.8rem; color: var(--color-text-muted); }
.badge { padding: 0.25rem 0.75rem; border-radius: var(--radius-round); font-size: 0.75rem; font-weight: 700; border: 1px solid transparent; }
.badge-green { background: rgba(16,185,129,0.1); color: var(--indian-green); border-color: var(--indian-green); box-shadow: 0 0 10px var(--indian-green-glow); }
.badge-red { background: rgba(239,68,68,0.1); color: #fca5a5; border-color: var(--color-danger); box-shadow: 0 0 10px var(--color-danger-glow); }

/* Chat Panel */
.chat-panel { position: relative; }
.chat-header { border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 1rem; margin-bottom: 0; }
.status-indicator { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; font-weight: 600; color: var(--indian-green); margin-top: 0.2rem; text-shadow: 0 0 10px var(--indian-green-glow); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--indian-green); box-shadow: 0 0 0 0 var(--indian-green-glow); animation: pulseGreen 2s infinite; }

@keyframes pulseGreen { 70% { box-shadow: 0 0 0 6px rgba(16,185,129,0); } 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); } }
@keyframes pulseRed { 70% { box-shadow: 0 0 0 10px rgba(239,68,68,0); } 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); } }

.alert-banner {
    position: absolute; top: 80px; left: 1.5rem; right: 1.5rem;
    background: rgba(15,23,42,0.9); backdrop-filter: blur(10px);
    border: 1px solid var(--color-danger); border-left: 4px solid var(--color-danger);
    padding: 1rem; border-radius: var(--radius-sm);
    display: flex; align-items: center; gap: 1rem; z-index: 10;
    box-shadow: 0 10px 30px rgba(239,68,68,0.2);
}
.alert-icon { color: var(--color-danger); text-shadow: 0 0 15px var(--color-danger-glow); }
.alert-info strong { display: block; color: #fca5a5; font-size: 0.9rem; }
.alert-info span { font-size: 0.8rem; color: #cbd5e1; }

.chat-stream { flex-grow: 1; overflow-y: auto; padding: 1.5rem 0; display: flex; flex-direction: column; gap: 1rem; }
.system-message { text-align: center; font-size: 0.8rem; color: var(--color-text-muted); display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin: 1rem 0; }
.system-message code { background: rgba(255,255,255,0.05); padding: 2px 6px; border-radius: 4px; border: 1px solid rgba(255,255,255,0.1); color: var(--indian-saffron); }
.system-message i { width: 14px; }

.message { display: flex; flex-direction: column; max-width: 80%; animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards; }
@keyframes popIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.msg-agent { align-self: flex-start; }
.msg-patient { align-self: flex-end; align-items: flex-end; }
.bubble { padding: 1rem 1.2rem; border-radius: 18px; font-size: 0.95rem; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); }
.msg-agent .bubble { background: rgba(255,255,255,0.05); border-bottom-left-radius: 4px; color: #e2e8f0; }
.msg-patient .bubble { background: rgba(59,130,246,0.2); border-color: rgba(59,130,246,0.5); color: #fff; border-bottom-right-radius: 4px; box-shadow: 0 0 20px rgba(59,130,246,0.2); }
.meta { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 0.4rem; }

.chat-input-area { display: flex; gap: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.1); }
.chat-input-area input {
    flex-grow: 1; padding: 1rem; border-radius: var(--radius-lg); border: 1px solid rgba(255,255,255,0.1);
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5); outline: none; font-family: inherit; font-size: 1rem; 
    background: rgba(0,0,0,0.3); color: #fff;
}
.chat-input-area input:focus { border-color: var(--indian-saffron); box-shadow: inset 0 2px 10px rgba(0,0,0,0.5), 0 0 15px var(--indian-saffron-glow); }
.chat-input-area input::placeholder { color: #64748b; }
#send-msg-btn { padding: 1rem; border-radius: var(--radius-round); display: flex; align-items: center; justify-content: center; }

/* Modals */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(0,0,0,0.7); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    display: none; align-items: center; justify-content: center; z-index: 1000;
}
.modal-overlay.active { display: flex; }
.modal-content { background: rgba(15,23,42,0.85); border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.8); padding: 2rem; width: 500px; max-width: 90%; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.modal-header h2 { text-shadow: 0 0 10px rgba(255,255,255,0.2); }
.close-modal { background: none; border: none; cursor: pointer; color: var(--color-text-muted); transition: 0.2s; }
.close-modal:hover { color: #fff; transform: scale(1.1); }

.risk-graph-visual { margin: 2rem 0; height: 150px; background: rgba(0,0,0,0.3); border-radius: var(--radius-sm); padding: 1rem; display: flex; align-items: flex-end; justify-content: space-around; border: 1px solid rgba(255,255,255,0.05); box-shadow: inset 0 5px 15px rgba(0,0,0,0.5); }
.bar-chart { width: 100%; height: 100%; display: flex; align-items: flex-end; justify-content: space-around; }
.bar { width: 40px; border-radius: 4px 4px 0 0; position: relative; box-shadow: 0 0 15px currentcolor; }
.bar span { position: absolute; bottom: -25px; left: 50%; transform: translateX(-50%); font-size: 0.7rem; color: var(--color-text-muted); font-weight: 600; white-space: nowrap; }
.modal-actions { display: flex; justify-content: flex-end; gap: 1rem; margin-top: 2rem; }

/* Form Styles */
.form-body { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted); }
.form-group input { 
    padding: 0.8rem 1rem; border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,0.1);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.3); font-family: inherit; font-size: 0.95rem; background: rgba(0,0,0,0.2); color: #fff; outline: none; transition: 0.2s;
}
.form-group input:focus { border-color: var(--indian-saffron); box-shadow: 0 0 10px var(--indian-saffron-glow); }
.form-group input::placeholder { color: #475569; }

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .dashboard-wrapper { grid-template-columns: 1fr; height: auto; }
    .chat-panel { height: 600px; }
}
@media (max-width: 768px) {
    .hero-cards { grid-template-columns: 1fr; gap: 1.5rem; }
    .navbar { flex-direction: column; gap: 1rem; padding: 1rem; width: 95%; border-radius: var(--radius-md); }
    .nav-links { gap: 1rem; flex-wrap: wrap; justify-content: center; }
    .main-container { padding-top: 180px; }
    .about-container { padding: 2rem 1rem; }
    .arch-visual { flex-direction: column; gap: 1rem; }
    .arch-visual i { transform: rotate(90deg); margin: 0.5rem 0; }
    .view-section { padding: 1rem; }
}
@media (max-width: 480px) {
    .btn-dashboard { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
    .modal-content { padding: 1.5rem; width: 95%; }
    .bar { width: 30px; }
}