@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');
@import url('brand.css');

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

body {
    font-family: var(--font-body);
    background: var(--brand-cream);
    color: var(--brand-text);
    line-height: 1.6;
    min-height: 100vh;
}

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    background: var(--brand-navy);
    color: var(--brand-white);
    padding: 0;
    box-shadow: 0 4px 24px var(--brand-shadow-lg);
    position: relative;
    overflow: hidden;
}

.app-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-gold-dark), var(--brand-gold), var(--brand-gold-light), var(--brand-gold));
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 22px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.brand-mark {
    width: 48px;
    height: 48px;
    border: 2px solid var(--brand-gold);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--brand-navy-light);
    flex-shrink: 0;
}

.brand-mark span {
    font-family: var(--font-display);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--brand-gold);
    letter-spacing: 1.5px;
    line-height: 1.1;
}

.header-brand h1 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--brand-gold);
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.header-brand p {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 2px;
    letter-spacing: 0.3px;
}

.header-nav {
    display: flex;
    gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid rgba(201, 168, 76, 0.2);
}

.header-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.25s;
}

.header-nav a:hover {
    color: var(--brand-white);
    background: rgba(255, 255, 255, 0.08);
}

.header-nav a.active {
    background: var(--brand-gold);
    color: var(--brand-navy);
    font-weight: 600;
}

/* Main */
.form-main {
    flex: 1;
    padding: 36px 20px 48px;
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}

.form-card {
    background: var(--brand-white);
    border-radius: 16px;
    padding: 36px 40px;
    box-shadow: 0 8px 40px var(--brand-shadow);
    border: 1px solid var(--brand-border);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold-dark), var(--brand-gold), var(--brand-gold-light));
}

.form-card-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--brand-border);
}

.form-card h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--brand-navy);
    margin-bottom: 6px;
}

.form-subtitle {
    color: var(--brand-text-muted);
    font-size: 0.9rem;
}

/* Sections */
.form-section {
    margin-bottom: 32px;
}

.form-section h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--brand-navy);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h3::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--brand-gold);
    border-radius: 2px;
    flex-shrink: 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

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

/* Form grid */
.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--brand-navy-soft);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.form-group input {
    padding: 12px 14px;
    border: 1.5px solid var(--brand-border);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--brand-cream);
    color: var(--brand-text);
    transition: all 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--brand-gold);
    background: var(--brand-white);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

/* Products table */
.products-table-wrapper {
    overflow-x: auto;
    border-radius: 10px;
    border: 1px solid var(--brand-border);
}

.products-input-table {
    width: 100%;
    border-collapse: collapse;
}

.products-input-table thead {
    background: var(--brand-navy);
}

.products-input-table th {
    padding: 12px 10px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--brand-gold);
}

.products-input-table td {
    padding: 8px 6px;
    vertical-align: middle;
    background: var(--brand-white);
    border-bottom: 1px solid var(--brand-border);
}

.products-input-table tbody tr:last-child td {
    border-bottom: none;
}

.products-input-table tbody tr:hover td {
    background: var(--brand-cream);
}

.products-input-table input {
    width: 100%;
    padding: 9px 10px;
    border: 1.5px solid transparent;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
    background: transparent;
    transition: all 0.2s;
}

.products-input-table input:focus {
    outline: none;
    border-color: var(--brand-gold);
    background: var(--brand-white);
}

.col-no {
    width: 44px;
    text-align: center;
}

.col-qty {
    width: 72px;
}

.col-action {
    width: 44px;
    text-align: center;
}

.row-number {
    font-weight: 700;
    color: var(--brand-gold-dark);
    font-size: 0.85rem;
}

/* Buttons */
.btn-add {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: var(--brand-navy);
    color: var(--brand-gold);
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-add:hover {
    background: var(--brand-navy-light);
    border-color: var(--brand-gold);
}

.btn-add span {
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1;
}

.btn-remove {
    width: 30px;
    height: 30px;
    border: 1.5px solid var(--brand-border);
    background: var(--brand-white);
    color: var(--brand-text-muted);
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    transition: all 0.2s;
}

.btn-remove:hover:not(:disabled) {
    background: #fef2f2;
    border-color: #fca5a5;
    color: #dc2626;
}

.btn-remove:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 32px;
    padding-top: 28px;
    border-top: 1px solid var(--brand-border);
}

.btn-primary {
    display: inline-block;
    padding: 14px 40px;
    background: linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-gold-dark) 100%);
    color: var(--brand-navy);
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    font-family: inherit;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.45);
}

.btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    background: var(--brand-white);
    color: var(--brand-navy);
    border: 1.5px solid var(--brand-border);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: var(--brand-navy);
    background: var(--brand-cream);
}

/* History */
.history-table-wrapper {
    overflow-x: auto;
    border-radius: 10px;
    border: 1px solid var(--brand-border);
}

.history-table {
    width: 100%;
    border-collapse: collapse;
}

.history-table thead {
    background: var(--brand-navy);
}

.history-table th {
    padding: 14px 14px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--brand-gold);
}

.history-table td {
    padding: 14px;
    border-bottom: 1px solid var(--brand-border);
    font-size: 0.9rem;
    background: var(--brand-white);
}

.history-table tbody tr:last-child td {
    border-bottom: none;
}

.history-table tbody tr:hover td {
    background: var(--brand-cream);
}

.history-table td strong {
    color: var(--brand-navy);
    font-weight: 600;
}

.action-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.btn-view {
    display: inline-block;
    padding: 7px 14px;
    background: var(--brand-navy);
    color: var(--brand-gold);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    transition: all 0.2s;
    letter-spacing: 0.2px;
}

.btn-view:hover {
    background: var(--brand-gold);
    color: var(--brand-navy);
}

.btn-edit {
    display: inline-block;
    padding: 7px 14px;
    background: var(--brand-white);
    color: var(--brand-navy);
    text-decoration: none;
    border: 1.5px solid var(--brand-border);
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-edit:hover {
    border-color: var(--brand-gold);
    background: var(--brand-cream);
    color: var(--brand-gold-dark);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--brand-text-muted);
}

.empty-state p {
    margin-bottom: 20px;
    font-size: 1rem;
}

/* Footer */
.app-footer {
    text-align: center;
    padding: 18px;
    color: var(--brand-text-muted);
    font-size: 0.78rem;
    border-top: 1px solid var(--brand-border);
    background: var(--brand-white);
}

.app-footer span {
    color: var(--brand-gold-dark);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
        padding: 20px;
    }

    .header-brand {
        flex-direction: column;
    }

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

    .form-card {
        padding: 24px 18px;
    }

    .section-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}