:root {
    --bg-dark: #fdf6ee;
    --bg-card: #ffffff;
    --accent: #c75b12;
    --accent-light: rgba(199, 91, 18, 0.08);
    --text-light: #3b2314;
    --text-muted: #8b7355;
    --border: #e8d8c4;
}

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

body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    min-height: 100vh;
}

.navbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #c75b12, #d4760a);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: 0.05em;
}

.tagline {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    flex: 1;
}

.nav-logout {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    text-decoration: none;
    padding: 0.3rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 4px;
}

.nav-logout:hover {
    background: rgba(255, 255, 255, 0.15);
}

.nav-admin {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    text-decoration: none;
    padding: 0.3rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 4px;
    margin-right: 0.5rem;
}

.nav-admin:hover {
    background: rgba(255, 255, 255, 0.15);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Form Card */
.form-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border);
}

.form-card h1 {
    color: var(--accent);
    margin-bottom: 0.25rem;
    font-size: 1.5rem;
}

.subtitle {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="number"],
textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: #fef9f3;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-light);
    font-size: 0.95rem;
    font-family: inherit;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    accent-color: var(--accent);
}

.btn-primary {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    background: var(--accent);
    color: var(--bg-dark);
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.5rem;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    margin-top: 0.4rem;
}

.btn-secondary:hover {
    background: var(--accent-light);
}

.btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    margin-top: 0;
}

.admin-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.admin-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: normal;
}

.status-msg {
    font-size: 0.85rem;
    margin-top: 0.3rem;
    color: var(--text-muted);
}

.status-msg.success {
    color: #4caf50;
}

.status-msg.error {
    color: #e57373;
}

/* Chart Layout */
.chart-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border);
    margin-bottom: 1rem;
}

.card h2 {
    color: var(--accent);
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.card h3 {
    color: var(--accent);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.birth-summary p {
    color: var(--text-muted);
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.birth-summary strong {
    color: var(--text-light);
}

/* Planet Table */
.planet-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.planet-table th {
    text-align: left;
    padding: 0.5rem 0.6rem;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}

.planet-table td {
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid var(--border);
}

.planet-table tr:nth-child(even) {
    background: #fef9f3;
}

.planet-table tr:hover {
    background: var(--accent-light);
}

/* Dasha Card */
.dasha-card {
    background: linear-gradient(135deg, #fff7ef, #fff0e0);
}

.dasha-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.dasha-item {
    display: flex;
    flex-direction: column;
}

.dasha-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dasha-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    margin: 0.2rem 0;
}

.dasha-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Chat */
.chat-card {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 8rem);
    position: sticky;
    top: 1rem;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.chat-welcome {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem 1rem;
    font-size: 0.9rem;
}

.chat-bubble {
    max-width: 85%;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.chat-bubble.user {
    align-self: flex-end;
    background: #fff0e0;
    color: #5a3a1a;
    border-bottom-right-radius: 4px;
}

.chat-bubble.assistant {
    align-self: flex-start;
    background: #fef9f3;
    border-left: 3px solid var(--accent);
    border-bottom-left-radius: 4px;
}

.chat-spinner {
    text-align: center;
    color: var(--accent);
    padding: 0.5rem;
    font-size: 0.85rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.chat-input-area {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    align-items: flex-end;
}

.chat-input-area textarea {
    flex: 1;
    resize: none;
}

.chat-input-area .btn-primary {
    margin-top: 0;
    padding: 0.6rem 1.2rem;
}

/* Scrollbar */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #fef9f3;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #d4c4a8;
    border-radius: 3px;
}

/* Auth pages */
.auth-card {
    max-width: 400px;
    margin: 2rem auto;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--border);
}

.auth-card h1 {
    color: var(--accent);
    margin-bottom: 0.25rem;
    font-size: 1.4rem;
}

.auth-card .btn-primary {
    width: 100%;
    text-align: center;
}

.auth-link {
    display: block;
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.auth-link a {
    color: var(--accent);
    text-decoration: none;
}

.info-page {
    max-width: 480px;
    margin: 3rem auto;
    text-align: center;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    border: 1px solid var(--border);
}

.info-page .info-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.info-page h1 {
    color: var(--accent);
    margin-bottom: 0.75rem;
    font-size: 1.4rem;
}

.info-page p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.info-page a {
    color: var(--accent);
    text-decoration: none;
}

.info-page .back-link {
    display: block;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Payment page */
.payment-page {
    display: flex;
    justify-content: center;
    padding: 2rem 1rem;
}

.payment-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    border: 1px solid var(--border);
    max-width: 460px;
    width: 100%;
    text-align: center;
}

.payment-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.payment-card h1 {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.payment-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.payment-amount {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.75rem;
    padding: 1rem;
    background: linear-gradient(135deg, #fff7ef, #fff0e0);
    border-radius: 8px;
    border: 1px solid #f0d8b8;
}

.amount-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.amount-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.upi-section {
    margin-bottom: 1.5rem;
}

.upi-instruction {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.qr-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.qr-container img,
.qr-container canvas {
    border-radius: 8px;
    border: 2px solid var(--border);
    padding: 8px;
    background: white;
}

.upi-id-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: #fef9f3;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin: 0 auto;
}

.upi-id-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.upi-id-value {
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.95rem;
}

.btn-copy {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: 4px;
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    cursor: pointer;
}

.btn-copy:hover {
    background: var(--accent-light);
}

.trust-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.btn-paid {
    width: 100%;
    text-align: center;
    display: block;
    text-decoration: none;
}

/* Chat header with counter */
.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.chat-header h3 {
    margin-bottom: 0;
}

.msg-counter {
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    background: #eaf4ea;
    color: #2e7d32;
    font-weight: 600;
    white-space: nowrap;
}

.msg-counter-low {
    background: #fff3e0;
    color: #e65100;
}

.msg-counter-empty {
    background: #fce4ec;
    color: #c62828;
}

/* Session limit box */
.session-limit-box {
    margin-top: 0.75rem;
    padding: 1rem;
    background: linear-gradient(135deg, #fff7ef, #fff0e0);
    border-radius: 8px;
    border: 1px solid #f0d8b8;
    text-align: center;
}

.session-limit-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.session-limit-box .btn-primary {
    display: inline-block;
    text-decoration: none;
    margin-top: 0;
}

.session-pending-box {
    background: linear-gradient(135deg, #f0f7ff, #e8f0fe);
    border-color: #b8d0f0;
}

.session-pending-box p {
    color: #3a5a8a;
}

/* Admin page */
.admin-heading {
    color: var(--accent);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
}

.admin-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-bottom: 1.75rem;
}

.admin-section h2 {
    color: var(--accent);
    font-size: 1.15rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.admin-invite-form {
    margin-top: 0.25rem;
}

.admin-invite-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    max-width: 480px;
}

.admin-invite-row input[type="email"] {
    flex: 1;
    margin: 0;
}

.admin-invite-row .btn-primary {
    margin-top: 0;
    white-space: nowrap;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    background: var(--accent);
    color: #ffffff;
    font-weight: 600;
    white-space: nowrap;
}

.admin-table th:first-child {
    border-radius: 6px 0 0 0;
}

.admin-table th:last-child {
    border-radius: 0 6px 0 0;
}

.admin-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-light);
}

.admin-table tr:nth-child(even) td {
    background: #fef9f3;
}

.admin-table tr:hover td {
    background: var(--accent-light);
}

.inline-form {
    display: inline;
    margin: 0;
    padding: 0;
}

.btn-danger {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    background: transparent;
    color: #c62828;
    border: 1px solid #c62828;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.4;
}

.btn-danger:hover {
    background: #fce4ec;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-accepted {
    background: #e8f5e9;
    color: #2e7d32;
}

.badge-pending {
    background: #fff3e0;
    color: #e65100;
}

.admin-empty {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .chart-layout {
        grid-template-columns: 1fr;
    }

    .chat-card {
        height: 500px;
        position: static;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .dasha-info {
        grid-template-columns: 1fr;
    }

    .navbar {
        padding: 0.75rem 1rem;
    }
}