:root {
    --bg-dark: #0f172a;
    --panel-bg: #1e293b;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

header {
    background-color: var(--panel-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

.store-badge {
    background: #334155;
    color: var(--text-main);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

main {
    display: grid;
    grid-template-columns: 1fr 380px;
    flex: 1;
    overflow: hidden;
}

.billing-section {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 100%;
}

.scan-box {
    display: flex;
    gap: 12px;
}

.scan-input {
    flex: 1;
    background: var(--panel-bg);
    border: 2px solid var(--accent-blue);
    color: var(--text-main);
    padding: 14px 18px;
    border-radius: 8px;
    font-size: 1.1rem;
    outline: none;
}

.cart-table-container {
    flex: 1;
    background: var(--panel-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    background: #0f172a;
    padding: 12px 16px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

.summary-section {
    background: var(--panel-bg);
    border-left: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.summary-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
    color: var(--text-muted);
}

.summary-row.total {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-main);
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
    margin-top: 8px;
}

.pay-btn {
    background: var(--accent-green);
    color: #fff;
    border: none;
    padding: 18px;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 8px;
}

.pay-btn:hover {
    background: #059669;
}

.qr-btn {
    background: var(--accent-blue);
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.customer-inputs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.cust-input {
    background: #0f172a;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 10px 14px;
    border-radius: 6px;
}

/* Login Modal & Overlay */
.login-overlay {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.login-overlay.full-landing {
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
}

.login-card {
    background: var(--panel-bg);
    padding: 32px;
    border-radius: 12px;
    width: 380px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.login-card h2 {
    margin-bottom: 8px;
    color: var(--accent-blue);
    font-size: 1.5rem;
    text-align: center;
}

.login-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.form-input {
    background: #0f172a;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 14px;
    border-radius: 6px;
    font-size: 1rem;
    outline: none;
    transition: border 0.2s;
}

.form-input:focus {
    border-color: var(--accent-blue);
}

.login-btn {
    background: var(--accent-blue);
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
}

.login-btn:hover {
    background: #2563eb;
}

.auth-error {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid #ef4444;
    padding: 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: none;
    text-align: center;
}

/* Conversational Wizard Styling */
.chat-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.95);
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.chat-card {
    background: var(--panel-bg);
    border-radius: 12px;
    width: 440px;
    max-width: 90vw;
    height: 560px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

.chat-header {
    background: #0f172a;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    color: var(--accent-blue);
    font-size: 1.1rem;
}

.chat-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.chat-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.msg {
    display: flex;
    flex-direction: column;
    max-width: 85%;
    line-height: 1.4;
    font-size: 0.92rem;
}

.msg.bot {
    align-self: flex-start;
}

.msg.bot .bubble {
    background: #0f172a;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 12px 12px 12px 2px;
    padding: 12px 16px;
}

.msg.user {
    align-self: flex-end;
}

.msg.user .bubble {
    background: var(--accent-blue);
    color: #fff;
    border-radius: 12px 12px 2px 12px;
    padding: 10px 14px;
}

.chat-footer {
    padding: 16px;
    background: #0f172a;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
}

.chat-input {
    flex: 1;
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 10px 14px;
    border-radius: 6px;
    outline: none;
}

.chat-input:focus {
    border-color: var(--accent-blue);
}

.chat-send {
    background: var(--accent-blue);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}

.enroll-link {
    text-align: center;
    margin-top: 18px;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.enroll-link button {
    background: none;
    border: none;
    color: var(--accent-blue);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    margin-left: 4px;
}

/* Extracted Utility & Section Component Classes */
.landing-header {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-landing {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.5px;
}

.brand-logo-img {
    height: 40px;
}

.brand-accent {
    color: var(--accent-blue);
}

.nav-container {
    display: flex;
    gap: 20px;
    align-items: center;
    font-size: 0.95rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--text-main);
}

.nav-link-main {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
}

.btn-gradient-blue {
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-gradient-blue:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.6);
}

.hero-layout {
    max-width: 1240px;
    margin: 0 auto;
    padding: 60px 24px 40px 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: flex-start;
    width: 100%;
}

.hero-copy {
    text-align: left;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--accent-blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 0.2px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.8px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 620px;
}

.value-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-bottom: 30px;
}

.highlight-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--panel-bg);
    padding: 14px 18px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.highlight-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.highlight-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
    line-height: 1.3;
}

.highlight-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-top: 2px;
}

.login-card-landing {
    width: 100%;
    text-align: left;
    padding: 36px 32px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 16px;
}

.login-header-box {
    text-align: center;
    margin-bottom: 24px;
}

.login-logo-img {
    height: 58px;
    margin-bottom: 12px;
}

.login-title-text {
    font-size: 1.45rem;
    color: #fff;
    font-weight: 700;
    margin-bottom: 4px;
}

.login-subtitle-text {
    margin-bottom: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-label-custom {
    font-size: 0.85rem;
    font-weight: 600;
    color: #cbd5e1;
    margin-bottom: 6px;
    display: block;
}

.form-input-full {
    width: 100%;
    font-size: 0.95rem;
    padding: 12px 16px;
}

.totp-setup-card {
    display: none;
    background: #0f172a;
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}

.totp-qr-img {
    width: 160px;
    height: 160px;
    border-radius: 8px;
    margin: 0 auto 10px auto;
    display: block;
}

.login-btn-full {
    width: 100%;
    padding: 14px;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 8px;
}

.enroll-link-landing {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.enroll-link-btn {
    color: var(--accent-blue);
    font-weight: 600;
    border: none;
    background: none;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

.section-container {
    padding: 60px 24px;
    max-width: 1240px;
    margin: 0 auto;
    width: 100%;
}

.section-header-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-header-title {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.section-header-desc {
    color: var(--text-muted);
    font-size: 1rem;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.solution-card-standard {
    background: var(--panel-bg);
    padding: 36px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.solution-card-enterprise {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.9) 100%);
    padding: 36px;
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    text-align: left;
}

.badge-green {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--accent-green);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.badge-blue {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.4);
    color: var(--accent-blue);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.solution-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
}

.solution-card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.feature-list-custom {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
    font-size: 0.93rem;
    color: #cbd5e1;
}

.feature-item-custom {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
}

.feature-item-text {
    line-height: 1.5;
}

.feature-item-bold {
    color: #fff;
}

.check-green {
    color: var(--accent-green);
    font-weight: 800;
    font-size: 1.1rem;
    line-height: 1.2;
    flex-shrink: 0;
}

.check-blue {
    color: var(--accent-blue);
    font-weight: 800;
    font-size: 1.1rem;
    line-height: 1.2;
    flex-shrink: 0;
}

.btn-plan-green {
    background: var(--accent-green);
    color: #fff;
    border: none;
    padding: 14px 24px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    font-size: 0.98rem;
}

.btn-plan-blue {
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    color: #fff;
    border: none;
    padding: 14px 24px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    font-size: 0.98rem;
    text-decoration: none;
    text-align: center;
    display: block;
}

.benefits-wrapper {
    background: rgba(30, 41, 59, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 60px 24px;
    width: 100%;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card-box {
    background: var(--panel-bg);
    padding: 28px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.benefit-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
}

.benefit-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}

.benefit-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.matrix-table-container {
    background: var(--panel-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.matrix-table-el {
    width: 100%;
    text-align: left;
    border-collapse: collapse;
}

.matrix-thead-tr {
    background: #0f172a;
    border-bottom: 1px solid var(--border-color);
}

.matrix-th-title {
    padding: 18px 24px;
    font-size: 0.95rem;
    color: #fff;
    width: 30%;
}

.matrix-th-accent {
    padding: 18px 24px;
    font-size: 0.95rem;
    color: var(--accent-blue);
    width: 25%;
    font-weight: 700;
}

.matrix-th-muted {
    padding: 18px 24px;
    font-size: 0.95rem;
    color: var(--text-muted);
    width: 25%;
}

.matrix-tr-border {
    border-bottom: 1px solid var(--border-color);
}

.matrix-td-feature {
    padding: 16px 24px;
    font-weight: 600;
}

.matrix-td-success {
    padding: 16px 24px;
    color: var(--accent-green);
    font-weight: 700;
}

.matrix-td-danger {
    padding: 16px 24px;
    color: #ef4444;
}

.matrix-td-warning {
    padding: 16px 24px;
    color: var(--text-muted);
}

.cta-banner-container {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-top: 1px solid var(--border-color);
    padding: 50px 24px;
    text-align: center;
    width: 100%;
}

.cta-banner-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.cta-desc {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.btn-cta-blue {
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    color: #fff;
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.landing-footer-container {
    width: 100%;
    border-top: 1px solid var(--border-color);
    background: #0f172a;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.landing-footer-link {
    color: var(--accent-blue);
    text-decoration: none;
}

.landing-footer-nav {
    display: flex;
    gap: 18px;
}

.landing-footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
}

.btn-voice-mic {
    background: #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
}

.header-right-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-manage-store-custom {
    display: none;
    margin-left: 8px;
    background: #1e293b;
    border: 1px solid #3b82f6;
    color: #60a5fa;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-manage-store-custom:hover {
    background: #3b82f6;
    color: #fff;
}

.btn-switch-store-custom {
    display: none;
    margin-left: 6px;
    background: #1e293b;
    border: 1px solid #3b82f6;
    color: #60a5fa;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-switch-store-custom:hover {
    background: #3b82f6;
    color: #fff;
}

.btn-admin-portal-custom {
    color: var(--text-main);
    background: #334155;
    padding: 6px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
}

.btn-export-gstr1-custom {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-logout-custom {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}

.summary-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.qr-amount-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-green);
}

.btn-pay-modal {
    width: 100%;
    margin-top: 12px;
}

.store-modal-overlay {
    display: none;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
}

.store-modal-card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 16px;
    width: 90%;
    max-width: 550px;
    padding: 28px;
    text-align: left;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.modal-title-text {
    margin: 0;
    font-size: 1.35rem;
    color: #fff;
}

.badge-store-admin {
    background: #3b82f6;
    color: #fff;
    font-size: 0.75rem;
}

.btn-store-admin-portal {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #fff;
    border: none;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.btn-store-admin-portal:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.modal-desc-text {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.stores-list-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 20px;
    padding-right: 4px;
}

.receipt-print-container {
    display: none;
}

.text-center {
    text-align: center;
}

.mt-10 {
    margin-top: 10px;
}