/* Admin Panel CSS */
:root {
    --green: #8da731;
    --green-dark: #6d7a25;
    --black: #111111;
    --gray: #f5f5f5;
    --border-soft: #e5e5e5;
    --red: #ef4444;
    --orange: #f59e0b;
    --blue: #3b82f6;
    --transition: 0.25s ease;
}

* {
    font-family: "Kanit", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: #f8f9fa;
    color: var(--black);
    line-height: 1.6;
}

.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 12px;
}

.admin-login-card {
    max-width: 420px;
    width: 100%;
    background: #fff;
    border-radius: 16px;
    padding: 24px 22px 26px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
}

.admin-login-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.admin-login-subtitle {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 18px;
}

.admin-login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.admin-login-form label {
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.admin-login-input {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-soft);
    font-size: 14px;
    font-family: "Kanit", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    outline: none;
    transition: var(--transition);
}

.admin-login-input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 2px rgba(141, 167, 49, 0.18);
}

.admin-login-btn {
    margin-top: 4px;
    padding: 10px 16px;
    border-radius: 999px;
    border: none;
    background: var(--green);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: "Kanit", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.admin-login-btn:hover {
    background: var(--green-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(22, 163, 74, 0.35);
}

.admin-login-error {
    font-size: 12px;
    color: #b91c1c;
    margin-top: 6px;
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto 40px;
    padding: 0 20px 40px;
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 20px;
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.admin-topbar-title {
    font-size: 18px;
    font-weight: 600;
}

.admin-logout-btn {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    background: #fff;
    color: #374151;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: "Kanit", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.admin-logout-btn:hover {
    background: #fee2e2;
    border-color: #fecaca;
    color: #b91c1c;
}

/* Header */
.admin-header {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: block;
}

.admin-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
}

/* Stats */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.stat-label {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--green);
}

/* Filters */
.admin-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: center;
}

.date-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.custom-date-filters {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.date-input {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    font-size: 13px;
    font-family: "Kanit", sans-serif;
    min-width: 150px;
    background: #fff;
    color: #111827;
    outline: none;
    transition: var(--transition);
}

.date-input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 2px rgba(141, 167, 49, 0.15);
}

.date-separator {
    font-size: 12px;
    color: #6b7280;
}

.date-filter-btn {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    background: #fff;
    font-size: 13px;
    font-family: "Kanit", sans-serif;
    cursor: pointer;
    color: #4b5563;
    transition: var(--transition);
}

.date-filter-btn:hover {
    background: var(--gray);
    border-color: var(--green);
    color: var(--black);
}

.date-filter-btn.active {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    font-size: 14px;
    font-family: "Kanit", sans-serif;
    outline: none;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(141, 167, 49, 0.1);
}

.status-filter {
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    font-size: 14px;
    font-family: "Kanit", sans-serif;
    background: #fff;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.status-filter:focus {
    border-color: var(--green);
}

/* Orders Container */
.orders-container {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: block;
}

.loading {
    text-align: center;
    padding: 40px;
    color: #666;
    grid-column: 1 / -1;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    grid-column: 1 / -1;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.empty-state-text {
    font-size: 16px;
}

/* Order Card */
.order-card {
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 20px;
    background: #fff;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.orders-container .order-card {
    margin-bottom: 12px;
}

.orders-container .order-card:last-child {
    margin-bottom: 0;
}

.order-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Simple order row (show only order id + meta) */
.order-card-simple {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.order-simple-main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
}

.order-simple-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: flex-end;
    font-size: 13px;
    color: #6b7280;
}

.order-total-badge {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--gray);
    font-size: 12px;
    font-weight: 600;
    color: var(--green-dark);
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.order-id {
    font-size: 18px;
    font-weight: 700;
    color: var(--black);
}

.order-date {
    font-size: 13px;
    color: #666;
}

.order-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.order-status.pending {
    background: #fef3c7;
    color: #92400e;
}

.order-status.confirmed {
    background: #dbeafe;
    color: #1e40af;
}

.order-status.completed {
    background: #d1fae5;
    color: #065f46;
}

.order-status.cancelled {
    background: #fee2e2;
    color: #991b1b;
}

.order-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--black);
}

.order-items {
    margin-bottom: 16px;
}

.order-items-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--black);
}

.order-item-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.order-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--gray);
    border-radius: 6px;
    font-size: 13px;
}

.order-item-name {
    flex: 1;
}

.order-item-qty {
    margin: 0 12px;
    color: #666;
}

.order-item-price {
    font-weight: 600;
    color: var(--green-dark);
}

.order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    margin-top: auto;
    border-top: 2px solid var(--border-soft);
    font-size: 18px;
    font-weight: 700;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: #fff;
    border-radius: 16px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    font-size: 28px;
    color: var(--black);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    z-index: 1;
}

.modal-close:hover {
    background: var(--gray);
    color: var(--green);
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-soft);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.modal-body {
    padding: 24px;
}

.modal-actions {
    padding: 20px 24px;
    border-top: 1px solid var(--border-soft);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.modal-actions button {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: "Kanit", sans-serif;
}

.btn-status {
    background: var(--green);
    color: #fff;
}

.btn-status:hover {
    background: var(--green-dark);
    transform: translateY(-1px);
}

.btn-close {
    background: var(--gray);
    color: var(--black);
}

.btn-close:hover {
    background: #e5e5e5;
}

/* Status Select */
.status-select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    font-size: 14px;
    font-family: "Kanit", sans-serif;
    margin-top: 12px;
    outline: none;
    transition: var(--transition);
}

.status-select:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(141, 167, 49, 0.1);
}

@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-actions {
        width: 100%;
    }

    .admin-actions button {
        flex: 1;
    }

    .admin-stats {
        grid-template-columns: 1fr;
    }

    .order-card-header {
        flex-direction: column;
    }

    .order-info {
        grid-template-columns: 1fr;
    }

    .modal-content {
        max-height: 95vh;
    }
}