/* ================================
   WP Cafe Tipping - Modern UI
   ================================ */

/* CSS Variables for dynamic theming */
:root {
    --wpc-tip-primary: #e7272d;
    --wpc-tip-secondary: #cf4c1f;
    --wpc-tip-primary-rgb: 231, 39, 45;
    --wpc-tip-border: #e5e7eb;
    --wpc-tip-text: #374151;
    --wpc-tip-text-light: #6b7280;
    --wpc-tip-bg-light: #f9fafb;
    --wpc-tip-radius: 6px;
    --wpc-tip-transition: all 0.25s ease;
}

/* Main Container */
.wpc_pro_order_tip_block {
    margin: 24px 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
}

/* Title Styling */
.wpc_pro_order_tip_title h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--wpc-tip-text);
    margin: 0 0 16px 0;
    padding: 0;
    line-height: 1.5;
}

/* Wrapper */
.wpc_pro_order_tip_wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Preset Tip Buttons Container */
.wpc_tip_preset_buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 10px;
    margin-bottom: 4px;
}

/* Action Buttons Container (Custom Tip) */
.wpc_tip_action_buttons {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

/* Base Tip Button Styles */
.wpc-tip-btn {
    position: relative;
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--wpc-tip-text);
    background: #ffffff;
    border: 2px solid var(--wpc-tip-border);
    border-radius: var(--wpc-tip-radius);
    cursor: pointer;
    transition: var(--wpc-tip-transition);
    text-align: center;
    outline: none;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.wpc-tip-btn:hover {
    border-color: var(--wpc-tip-primary);
    background: rgba(var(--wpc-tip-primary-rgb), 0.04);
    color: var(--wpc-tip-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.wpc-tip-btn:active {
    transform: translateY(0);
}

/* Active/Selected State */
.wpc-tip-btn-active,
.wpc-tip-btn.wpc-tip-btn-active {
    background: var(--wpc-tip-primary);
    border-color: var(--wpc-tip-primary);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(var(--wpc-tip-primary-rgb), 0.25);
}

.wpc-tip-btn-active:hover {
    background: var(--wpc-tip-secondary);
    border-color: var(--wpc-tip-secondary);
    transform: translateY(-1px);
}

/* Custom Tip Button - Primary Filled */
.wpc-tip-custom {
    background: var(--wpc-tip-primary);
    border-color: var(--wpc-tip-primary);
    color: #ffffff;
}

.wpc-tip-custom:hover {
    background: var(--wpc-tip-secondary);
    border-color: var(--wpc-tip-secondary);
}

.wpc-tip-custom.wpc-tip-btn-active {
    background: var(--wpc-tip-secondary);
    border-color: var(--wpc-tip-secondary);
}

/* Custom Amount Input Wrapper */
.wpc_pro_tip_type_custom_wrap {
    margin-top: 4px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom Input Group */
.wpc-custom-tip-input-group {
    display: flex;
    align-items: stretch;
    gap: 8px;
    background: #ffffff;
    border: 2px solid var(--wpc-tip-border);
    border-radius: var(--wpc-tip-radius);
    padding: 4px;
    transition: var(--wpc-tip-transition);
}

.wpc-custom-tip-input-group:focus-within {
    border-color: var(--wpc-tip-primary);
    box-shadow: 0 0 0 3px rgba(var(--wpc-tip-primary-rgb), 0.1);
}

/* Currency Symbol */
.wpc-currency-symbol {
    display: flex;
    align-items: center;
    padding: 0 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--wpc-tip-text);
    background: var(--wpc-tip-bg-light);
    border-radius: 4px;
}

/* Custom Amount Input */
.wpc_pro_custom_tip_amount {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    font-weight: 500;
    padding: 8px 12px;
    color: var(--wpc-tip-text);
    background: transparent;
    min-width: 0;
}

.wpc_pro_custom_tip_amount::placeholder {
    color: var(--wpc-tip-text-light);
}

.wpc_pro_custom_tip_amount::-webkit-inner-spin-button,
.wpc_pro_custom_tip_amount::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Custom Apply Button */
.wpc-custom-apply-btn {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    background: var(--wpc-tip-primary);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--wpc-tip-transition);
    white-space: nowrap;
    min-height: auto;
}

.wpc-custom-apply-btn:hover:not(:disabled) {
    background: var(--wpc-tip-secondary);
    transform: none;
    box-shadow: none;
}

.wpc-custom-apply-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--wpc-tip-text-light);
}

/* Remove Tip Wrapper */
.wpc_tip_remove_wrap {
    margin-top: 8px;
    text-align: center;
}

/* Remove Tip Button */
.wpc_pro_remove_tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--wpc-tip-text-light);
    background: transparent;
    border: 1px solid var(--wpc-tip-border);
    border-radius: var(--wpc-tip-radius);
    cursor: pointer;
    transition: var(--wpc-tip-transition);
    text-decoration: none;
}

.wpc_pro_remove_tip:hover {
    color: #dc2626;
    border-color: #dc2626;
    background: rgba(220, 38, 38, 0.04);
}

/* Trash Icon */
.wpc-tip-trash-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: var(--wpc-tip-transition);
}

.wpc_pro_remove_tip:hover .wpc-tip-trash-icon {
    transform: scale(1.1);
}

/* Message Display */
.wpc_pro_tip_msg_wrap {
    margin-top: 0;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.wpc_pro_tip_msg_wrap.wpc-has-message {
    margin-top: 8px;
    max-height: 100px;
    opacity: 1;
}

.wpc_pro_tip_msg {
    display: block;
    font-size: 14px;
    padding: 0;
    border-radius: var(--wpc-tip-radius);
    transition: all 0.3s ease;
}

.wpc_pro_tip_msg:not(:empty) {
    padding: 10px 14px;
    background: rgba(var(--wpc-tip-primary-rgb), 0.1);
    color: var(--wpc-tip-primary);
    border-left: 3px solid var(--wpc-tip-primary);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading State */
.wpc_pro_order_tip_block.wpc-loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 640px) {
    .wpc_tip_preset_buttons {
        grid-template-columns: repeat(3, 1fr);
    }

    .wpc-tip-btn {
        padding: 14px 12px;
        font-size: 14px;
    }

    .wpc-custom-tip-input-group {
        flex-direction: row;
    }

    .wpc_pro_order_tip_title h3 {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .wpc_tip_preset_buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .wpc-tip-btn {
        min-height: 44px;
        font-size: 14px;
    }
}

/* Accessibility */
.wpc-tip-btn:focus-visible {
    outline: 2px solid var(--wpc-tip-primary);
    outline-offset: 2px;
}

.wpc_pro_custom_tip_amount:focus-visible {
    outline: none;
}

/* Print Styles */
@media print {
    .wpc_pro_order_tip_block {
        page-break-inside: avoid;
    }
}