/* Bill Generator Custom Styles */
.bill-container {
    padding: 40px;
    background: var(--bg-surface);
    color: var(--text-primary);
    position: relative;
    border-radius: var(--radius-lg);
}

.bill-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.bill-brand {
    display: flex;
    gap: 20px;
    align-items: center;
}

.bill-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--primary);
}

.bill-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.bill-details-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    background: rgba(0,0,0,0.2);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.form-group.flex-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.form-input {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 15px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

.small-input {
    width: 70px;
    padding: 5px 10px;
}

.bill-table {
    border-collapse: collapse;
    margin-bottom: 20px;
}

.bill-table th, .bill-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.bill-table th {
    background: rgba(14, 165, 233, 0.1);
    font-family: var(--font-heading);
    font-weight: 600;
}

.text-right {
    text-align: right !important;
}

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

.item-input {
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.item-input:hover, .item-input:focus {
    border-color: var(--border-color);
    background: rgba(255,255,255,0.05);
}

.btn-icon {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-sm);
    color: #ef4444;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-icon:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    transform: scale(1.05);
}

.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }

.bill-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.bill-notes {
    max-width: 400px;
}

.bill-notes h4 {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.bill-notes p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.bill-summary {
    width: 300px;
    background: rgba(0,0,0,0.2);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border-color);
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-row.grand-total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 10px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.only-print {
    display: none;
}

/* Print Styles */
@media print {
    body {
        background: #fff;
        color: #000;
    }
    
    .navbar, .hero, .bill-actions, .hide-print, footer, .whatsapp-float, .back-to-top {
        display: none !important;
    }
    
    main {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .bill-section {
        padding: 0;
        margin: 0;
    }
    
    .bill-container {
        padding: 0;
        background: #fff;
        border: none;
        box-shadow: none;
        color: #000;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    
    .bill-header {
        border-bottom: 2px solid #000;
        margin-bottom: 20px;
    }

    .bill-brand h3 {
        color: #000;
    }
    
    .bill-brand p, .bill-notes p, .bill-notes h4 {
        color: #333;
    }
    
    .only-print {
        display: block !important;
    }

    .bill-details-print {
        text-align: right;
    }
    
    .bill-table th {
        background: #f0f0f0;
        color: #000;
        border-color: #000;
        padding: 8px;
    }
    
    .bill-table td {
        border-color: #ccc;
        color: #000;
        padding: 8px;
    }

    /* Important for displaying user text in print */
    .item-input {
        color: #000;
        border: none !important;
        background: transparent !important;
        padding: 0 !important;
    }
    
    .summary-row {
        border-color: #ccc;
    }

    .summary-row.grand-total {
        color: #000;
    }

    .bill-summary {
        background: transparent;
        border: none;
        padding: 0;
    }

    .signature {
        margin-top: 80px;
        text-align: right;
        border-top: 1px solid #000;
        width: 200px;
        padding-top: 5px;
        font-weight: 600;
        float: right;
    }
    
    .bill-footer {
        display: block; /* to allow floats to work properly */
    }
    
    .bill-summary {
        float: right;
        width: 250px;
    }

    .bill-notes {
        float: left;
    }
}