:root {
    --bg-dark: #f8fafc;
    --bg-card: #ffffff;
    --accent-cyan: #00a39e;
    --accent-cyan-dim: rgba(0, 163, 158, 0.1);
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --danger: #ef4444;
    --success: #10b981;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Orbitron', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, .brand-logo {
    font-family: var(--font-display);
    letter-spacing: 1px;
}

/* Layout */
.app-container {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    background: var(--bg-dark);
}

/* Header */
.header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.brand-logo {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.brand-logo span {
    color: var(--accent-cyan);
}

.icon-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    position: relative;
}

.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--accent-cyan);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
}

/* Hero Section */
.hero-card {
    margin: 0 1.5rem 1.5rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.hero-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40%;
    background: url('data:image/svg+xml,<svg width="100" height="100" viewBox="0 0 100 100" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" stroke="%2300f2ea" stroke-width="1" stroke-dasharray="4 4" opacity="0.2"/></svg>') center/contain no-repeat;
    opacity: 0.5;
}

.hero-title {
    font-size: 0.75rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.hero-main {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.hero-visual {
    color: var(--accent-cyan);
    opacity: 0.8;
}

/* Grid Navigation */
.section-header {
    padding: 0 1.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 0 1.5rem 2rem;
}

.service-tile {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

.service-tile:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-cyan-dim);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
}

.service-label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-align: center;
    word-break: break-word;
}

/* Bottom Nav */
.bottom-nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    max-width: 480px;
    height: 80px;
    background: rgba(13, 22, 29, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.625rem;
    width: 20%;
}

.nav-item.active {
    color: var(--accent-cyan);
}

.fab {
    width: 56px;
    height: 56px;
    background: var(--accent-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    margin-top: -40px;
    box-shadow: 0 0 20px var(--accent-cyan);
    border: 4px solid var(--bg-dark);
    transition: all 0.3s ease;
}

.fab:hover {
    transform: scale(1.1) rotate(90deg);
}

/* Login/OTP Pages */
.auth-container {
    padding: 3rem 2rem;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.input-group {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.input-prefix {
    color: var(--text-primary);
    font-weight: 700;
    border-right: 1px solid var(--border-color);
    padding-right: 1rem;
}

.form-input {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.125rem;
    width: 100%;
    outline: none;
}

.btn-primary {
    background: var(--accent-cyan);
    color: #ffffff;
    border: none;
    border-radius: 16px;
    padding: 1.25rem;
    font-size: 1rem;
    font-weight: 700;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 163, 158, 0.2);
}

/* Search Page Components */
.search-header {
    padding: 1.5rem;
    background: var(--bg-dark);
    position: sticky;
    top: 0;
    z-index: 100;
}

.search-bar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.search-input {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    width: 100%;
    outline: none;
}

/* Result Cards */
.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    margin: 1.5rem;
    padding: 1.5rem;
    overflow: hidden;
    position: relative;
}

.result-card.danger {
    border-color: rgba(255, 77, 77, 0.3);
}

.result-card.dim {
    opacity: 0.8;
}

.card-badge {
    position: absolute;
    top: 0;
    right: 0;
    color: white;
    font-size: 0.6rem;
    padding: 0.25rem 0.75rem;
    border-bottom-left-radius: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.card-badge.danger { background: var(--danger); }
.card-badge.success { background: var(--success); }

/* OTP Components */
.otp-inputs {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.otp-box {
    width: 50px;
    height: 60px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.otp-box.filled {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan-dim);
}

.security-protocol-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.6rem;
    color: var(--accent-cyan);
    letter-spacing: 2px;
    margin-bottom: 2rem;
    opacity: 0.6;
}

/* Layout Helpers */
.flex-row { display: flex; gap: 1rem; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-1 { flex: 1; }
.p-b-lg { padding-bottom: 100px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.active-status {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sync-footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
    display: flex;
    justify-content: center;
}

.small-caps {
    font-size: 0.6rem;
    letter-spacing: 2px;
}

.status-badge {
    background: rgba(0, 200, 83, 0.1);
    color: var(--success);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 50%;
}

.data-row {
    margin-bottom: 1.5rem;
}

.data-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.data-value {
    font-size: 1.125rem;
    font-weight: 600;
}

.highlight-box {
    background: rgba(0, 242, 234, 0.05);
    border: 1px solid var(--accent-cyan-dim);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
}

.highlight-value {
    color: var(--accent-cyan);
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 1px;
}

.result-card.compact {
    margin: 0;
    padding: 1.25rem;
}

.icon-accent {
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.data-value.small {
    font-size: 0.875rem;
}

.stats-bar {
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.badge-danger-dim {
    background: rgba(255, 77, 77, 0.1);
    color: var(--danger);
    padding: 0.1rem 0.6rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
}

.amount-text {
    font-size: 1.75rem;
    font-weight: 700;
}

.small-text {
    font-size: 0.875rem;
}

.otp-shield-icon {
    margin: 0 auto 2rem;
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border-radius: 24px;
    border: 1px solid var(--accent-cyan-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px var(--accent-cyan-dim);
    color: var(--accent-cyan);
}

.otp-h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.text-bold-primary {
    color: var(--text-primary);
    font-weight: 600;
}

.resend-container {
    margin-top: 2rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.protocol-footer {
    margin-top: auto;
    padding-top: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0.4;
    font-size: 0.6rem;
    letter-spacing: 2px;
}

.biometric-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot.success {
    background: var(--success);
}

.bg-danger { background-color: var(--danger) !important; }
.text-white { color: white !important; }

/* Utilities */
.text-cyan { color: var(--accent-cyan); }
.m-b-2 { margin-bottom: 2rem; }
.m-0 { margin: 0 !important; }

.no-underline { text-decoration: none; }

.subscription-prompt {
    margin-top: 3rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}