/**
 * Finvera - Clean Finance Theme
 * Inspired by Clerk's minimal design system
 */

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

:root {
    --primary: #0B2A8F;
    --primary-light: #2563EB;
    --primary-dark: #081A5C;
    --accent: #0B2A8F;

    --success: #16A34A;
    --warning: #D97706;
    --danger: #DC2626;
    --info: #2563EB;

    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F4F4F5;
    --gray-200: #E4E4E7;
    --gray-300: #D4D4D8;
    --gray-400: #A1A1AA;
    --gray-500: #71717A;
    --gray-600: #52525B;
    --gray-700: #3F3F46;
    --gray-800: #27272A;
    --gray-900: #131316;

    --bg-body: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-border: #E4E4E7;
    --bg-card-hover: #FAFAFA;
    --bg-input: #FFFFFF;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-lg: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-xl: 0 8px 32px rgba(0,0,0,0.10);

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-900);
    background: #FFFFFF;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ===== LAYOUT ===== */
.app-container {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    position: relative;
    padding-bottom: 80px;
}

/* ===== HEADER ===== */
.header, .cvs-header, .page-header {
    background: #FFFFFF;
    padding: var(--space-4) var(--space-5);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--bg-card-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.header-back {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: all 0.15s;
    font-size: 18px;
    border-radius: var(--radius-md);
}

.header-back:hover { background: var(--gray-100); color: var(--gray-900); }

.header-title, .page-header-title {
    flex: 1;
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
    letter-spacing: -0.02em;
}

.header-action {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: all 0.15s;
    font-size: 18px;
    border-radius: var(--radius-md);
}

.header-action:hover { background: var(--gray-100); }
.header-spacer { width: 36px; }

/* ===== BALANCE CARD ===== */
.balance-card, .cvs-wallet {
    background: var(--gray-900);
    border: none;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin: var(--space-4) var(--space-5);
    color: #FFFFFF;
}

.balance-label {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--space-1);
}

.balance-value {
    font-size: 32px;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-5);
}

.balance-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 10px var(--space-5);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.15s;
    white-space: nowrap;
    border: none;
}

.btn-primary, .submit-btn, .cta-btn {
    background: var(--primary);
    color: #FFFFFF;
}

.btn-primary:hover, .submit-btn:hover, .cta-btn:hover {
    background: var(--primary-light);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-800);
}

.btn-secondary:hover { background: var(--gray-200); }

.btn-accent {
    background: var(--primary);
    color: #FFFFFF;
}

.btn-outline {
    background: transparent;
    color: var(--gray-800);
    border: 1px solid var(--bg-card-border);
}

.btn-outline:hover { background: var(--gray-50); }

.btn-lg { padding: var(--space-4) var(--space-6); font-size: 15px; }
.btn-block { width: 100%; }

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* ===== CONTENT ===== */
.content { padding: var(--space-5); }
.content-flush { padding: 0 var(--space-5) var(--space-5); }

/* ===== SECTION ===== */
.section { margin-bottom: var(--space-6); }

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.01em;
}

.section-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

/* ===== CARDS ===== */
.card, .info-card, .plan-card, .feature-item, .summary-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--bg-card-border);
    overflow: hidden;
    transition: border-color 0.15s;
    color: var(--gray-900);
}

.card:hover { border-color: var(--gray-300); }

.card-body { padding: var(--space-5); }

.card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--bg-card-border);
    font-weight: 700;
    font-size: 15px;
    color: var(--gray-900);
}

/* ===== STATS GRID ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.stats-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.stats-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.stat-item {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    border: 1px solid var(--bg-card-border);
    transition: border-color 0.15s;
}

.stat-item:hover { border-color: var(--gray-300); }

.stat-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.stat-icon.primary { background: rgba(11,42,143,0.08); color: var(--primary); }
.stat-icon.accent { background: rgba(11,42,143,0.08); color: var(--primary); }
.stat-icon.success { background: rgba(22,163,74,0.08); color: var(--success); }
.stat-icon.info { background: rgba(37,99,235,0.08); color: var(--info); }

.stat-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--gray-500);
    margin-top: var(--space-1);
}

/* ===== QUICK ACTIONS ===== */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-2);
    border-radius: var(--radius-lg);
    background: #FFFFFF;
    border: 1px solid var(--bg-card-border);
    transition: all 0.15s;
}

.quick-action:hover {
    border-color: var(--primary);
    background: rgba(11,42,143,0.02);
}

.quick-action-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: var(--primary);
    color: #FFFFFF;
}

.quick-action-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-600);
    text-align: center;
}

/* ===== MENU LIST ===== */
.menu-list {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--bg-card-border);
    overflow: hidden;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--bg-card-border);
    transition: background 0.1s;
}

.menu-item:last-child { border-bottom: none; }
.menu-item:hover { background: var(--gray-50); }

.menu-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--gray-600);
    flex-shrink: 0;
}

.menu-icon.primary { background: rgba(11,42,143,0.08); color: var(--primary); }
.menu-icon.accent { background: rgba(11,42,143,0.08); color: var(--primary); }
.menu-icon.success { background: rgba(22,163,74,0.08); color: var(--success); }

.menu-content { flex: 1; min-width: 0; }
.menu-title { font-size: 14px; font-weight: 600; color: var(--gray-900); }
.menu-desc { font-size: 13px; color: var(--gray-500); margin-top: 1px; }
.menu-arrow { color: var(--gray-400); font-size: 14px; }

.menu-badge {
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    background: var(--primary);
    color: #FFFFFF;
}

/* ===== PRODUCT CARDS ===== */
.product-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.product-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--bg-card-border);
    overflow: hidden;
    transition: border-color 0.15s;
}

.product-card:hover { border-color: var(--gray-300); }

.product-header {
    background: var(--gray-900);
    padding: var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-name {
    font-size: 15px;
    font-weight: 700;
    color: #FFFFFF;
}

.product-price {
    font-size: 17px;
    font-weight: 800;
    color: #FFFFFF;
}

.product-body { padding: var(--space-4); }

.product-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.product-stat {
    text-align: center;
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    border: 1px solid var(--bg-card-border);
}

.product-stat-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-900);
}

.product-stat-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
    margin-top: 2px;
}

/* ===== FORMS ===== */
.form-group { margin-bottom: var(--space-5); }

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: 10px var(--space-4);
    background: #FFFFFF;
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--gray-900);
    transition: all 0.15s;
}

.form-input::placeholder { color: var(--gray-400); }

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(11,42,143,0.08);
}

.form-input-lg { padding: var(--space-4) var(--space-5); font-size: 15px; }
.form-hint { font-size: 12px; color: var(--gray-500); margin-top: var(--space-2); }

/* ===== VALUE GRID ===== */
.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.value-option {
    padding: var(--space-3) var(--space-2);
    text-align: center;
    background: #FFFFFF;
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    cursor: pointer;
    transition: all 0.15s;
}

.value-option:hover { border-color: var(--primary); }

.value-option.active,
.value-option.selected {
    border-color: var(--primary);
    background: var(--primary);
    color: #FFFFFF;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
}

.badge-success { background: rgba(22,163,74,0.08); color: var(--success); }
.badge-warning { background: rgba(217,119,6,0.08); color: var(--warning); }
.badge-danger { background: rgba(220,38,38,0.08); color: var(--danger); }
.badge-info { background: rgba(37,99,235,0.08); color: var(--info); }
.badge-primary { background: rgba(11,42,143,0.08); color: var(--primary); }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: var(--space-10) var(--space-5); }
.empty-icon { font-size: 40px; color: var(--gray-300); margin-bottom: var(--space-4); }
.empty-title { font-size: 16px; font-weight: 700; color: var(--gray-800); margin-bottom: var(--space-2); }
.empty-text { font-size: 14px; color: var(--gray-500); }

/* ===== TABBAR ===== */
.tabbar, .bottom-nav, .tabbar-wrap {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    z-index: 1000;
    background: #FFFFFF;
    border-top: 1px solid var(--bg-card-border);
    padding: var(--space-2) 0 calc(var(--space-2) + env(safe-area-inset-bottom));
}

.tabbar-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: var(--space-2) var(--space-4);
    color: var(--gray-400);
    transition: color 0.15s;
}

.tab-item i { font-size: 20px; }
.tab-item span { font-size: 10px; font-weight: 600; }

.tab-item:hover,
.tab-item.active { color: var(--primary); }

.tab-main { margin-top: -16px; }

.tab-main-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 22px;
    box-shadow: var(--shadow-lg);
    transition: all 0.15s;
}

.tab-main-btn:hover { background: var(--primary-light); }

/* ===== PROFILE ===== */
.profile-header {
    border-bottom: 1px solid var(--bg-card-border);
    padding: var(--space-6) var(--space-5);
    text-align: center;
}

.profile-avatar {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

.profile-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.profile-info { font-size: 13px; color: var(--gray-500); }

.profile-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: rgba(11,42,143,0.06);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    margin-top: var(--space-3);
}

/* ===== PLAN DISABLED ===== */
.plan-disabled { opacity: 0.5; }
.plan-btn-disabled {
    background: var(--gray-100) !important;
    cursor: not-allowed;
    color: var(--gray-400) !important;
}

/* ===== UTILITIES ===== */
.text-primary { color: var(--primary) !important; }
.text-accent { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-muted { color: var(--gray-500) !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in { animation: fadeIn 0.2s ease forwards; }

/* ===== RESPONSIVE ===== */
@media (max-width: 360px) {
    .balance-value { font-size: 28px; }
    .quick-actions { grid-template-columns: repeat(2, 1fr); }
}