/* Enhanced Product Page CSS with Cart Features - product.css */
/* File: public/assets/web_assets/css/product.css */

/* CSS Variables for consistency */
:root {
    --primary-color: #005A42;
    --primary-light: #007B5A;
    --secondary-color: #6c757d;
    --border-color: #e1e5e9;
    --bg-light: #f8f9fa;
    --text-dark: #2c3e50;
    --shadow-light: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-medium: 0 3px 6px rgba(0,0,0,0.07);
    --transition: all 0.3s ease;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --danger-color: #dc3545;
    --uniform-gap: 20px;
}

/* ==========================================================================
   TOAST NOTIFICATION SYSTEM
   ========================================================================== */

.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: 400px;
}

.toast-notification {
    background: white;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--success-color);
    border-radius: 8px;
    padding: 15px 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    min-width: 350px;
    pointer-events: all;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-notification.hide {
    transform: translateX(100%);
    opacity: 0;
}

.toast-notification.warning {
    border-left-color: var(--warning-color);
}

.toast-notification.error {
    border-left-color: var(--danger-color);
}

.toast-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid #f0f0f0;
}

.toast-title {
    font-weight: 600;
    color: var(--success-color);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.toast-title.warning {
    color: #856404;
}

.toast-title.error {
    color: var(--danger-color);
}

.toast-close {
    background: none;
    border: none;
    color: var(--secondary-color);
    cursor: pointer;
    padding: 0;
    font-size: 16px;
    transition: var(--transition);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-close:hover {
    color: var(--text-dark);
}

.toast-body {
    margin-bottom: 12px;
}

.toast-medicine-name {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.toast-details {
    color: var(--secondary-color);
    font-size: 12px;
    line-height: 1.4;
    margin: 2px 0;
}

.toast-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.toast-btn {
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.toast-btn-primary {
    background: var(--primary-color);
    color: white;
}

.toast-btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

.toast-btn-secondary {
    background: var(--bg-light);
    color: var(--secondary-color);
    border: 1px solid var(--border-color);
}

.toast-btn-secondary:hover {
    background: #e9ecef;
    color: var(--text-dark);
    text-decoration: none;
}

/* ==========================================================================
   CART BADGE & MINI CART SYSTEM
   ========================================================================== */

/* Cart Badge Container - Fixed positioning */
.cart-badge-container {
    position: fixed;
    top: 25%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 1000;
}

/* Enhanced cart icon wrapper */
.cart-icon-wrapper {
    position: relative;
    background: var(--primary-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 90, 66, 0.3);
    z-index: 1000;
}

.cart-icon-wrapper:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 90, 66, 0.4);
}

.cart-icon {
    color: white;
    font-size: 24px;
}

/* Cart badge styling */
.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    transform: scale(0);
    transition: all 0.3s ease;
    z-index: 1002;
}

.cart-badge.visible {
    transform: scale(1);
}

.cart-badge.pulse {
    animation: cartPulse 0.6s ease-out;
}

.cart-badge.flash {
    animation: cartFlash 0.8s ease-out;
}

@keyframes cartPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

@keyframes cartFlash {
    0% { background-color: var(--danger-color); transform: scale(1); }
    50% { background-color: var(--success-color); transform: scale(1.2); }
    100% { background-color: var(--danger-color); transform: scale(1); }
}

/* Mini Cart Dropdown - Fixed positioning to left-top */
.mini-cart-dropdown {
    position: absolute;
    top: -10px;
    right: 80px;
    width: 350px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    max-height: 500px;
    overflow: hidden;
    z-index: 1001;
}

.mini-cart-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Arrow pointer for mini cart */
.mini-cart-dropdown::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -8px;
    width: 0;
    height: 0;
    border-left: 8px solid white;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    filter: drop-shadow(2px 0 4px rgba(0,0,0,0.1));
}

/* Mini cart header */
.mini-cart-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-light);
    border-radius: 12px 12px 0 0;
}

.mini-cart-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.mini-cart-count {
    font-size: 14px;
    color: var(--secondary-color);
}

/* Mini cart body */
.mini-cart-items {
    max-height: 250px;
    overflow-y: auto;
    padding: 10px 0;
}

.mini-cart-item {
    padding: 10px 20px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    transition: var(--transition);
}

.mini-cart-item:hover {
    background: var(--bg-light);
}

.mini-cart-item:last-child {
    border-bottom: none;
}

.item-info h6 {
    margin: 0 0 5px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.item-details {
    margin: 0;
    font-size: 12px;
    color: var(--secondary-color);
}

.item-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.item-price {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 14px;
}

.remove-item {
    padding: 4px 8px;
    font-size: 12px;
    background: none;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.remove-item:hover {
    background: var(--danger-color);
    color: white;
}

/* Mini cart footer */
.mini-cart-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-light);
    border-radius: 0 0 12px 12px;
}

.mini-cart-total {
    text-align: center;
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--text-dark);
}

.mini-cart-actions {
    display: flex;
    gap: 10px;
}

.mini-cart-actions .btn {
    flex: 1;
    padding: 8px;
    font-size: 12px;
    border-radius: 4px;
    font-weight: 500;
    transition: var(--transition);
}

/* Empty cart state */
.empty-cart-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--secondary-color);
}

.empty-cart-icon {
    font-size: 32px;
    color: #dee2e6;
    margin-bottom: 15px;
}

/* Hover area extension */
.cart-icon-wrapper:hover .mini-cart-dropdown,
.mini-cart-dropdown:hover {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* ==========================================================================
   STEP FLOW CONTAINER
   ========================================================================== */

.step-flow-container {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--uniform-gap);
    margin-bottom: var(--uniform-gap);
    box-shadow: var(--shadow-light);
}

.step-flow-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--uniform-gap);
    font-size: 16px;
    text-align: center;
}

.step-indicators {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--uniform-gap);
    flex-wrap: wrap;
    gap: var(--uniform-gap);
}

.step-item {
    display: flex;
    align-items: center;
    padding: 12px var(--uniform-gap);
    border-radius: 6px;
    background: white;
    border: 2px solid #dee2e6;
    transition: var(--transition);
    flex: 1;
    min-width: 200px;
    position: relative;
}

.step-item.active {
    border-color: var(--info-color);
    background: rgba(23, 162, 184, 0.1);
    box-shadow: 0 0 0 0.1rem rgba(23, 162, 184, 0.25);
    animation: pulse 2s infinite;
}

.step-item.completed {
    border-color: var(--success-color);
    background: rgba(40, 167, 69, 0.1);
}

.step-number {
    background: #dee2e6;
    color: #6c757d;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    margin-right: 10px;
    transition: var(--transition);
}

.step-item.active .step-number {
    background: var(--info-color);
    color: white;
}

.step-item.completed .step-number {
    background: var(--success-color);
    color: white;
}

.step-item.completed .step-number::before {
    content: "✓";
    font-size: 14px;
}

.step-content {
    flex: 1;
}

.step-label {
    font-size: 12px;
    color: var(--secondary-color);
    margin: 0;
    font-weight: 500;
}

.step-value {
    font-size: 13px;
    color: var(--text-dark);
    margin: 2px 0 0 0;
    font-weight: 600;
}

.step-item.completed .step-value {
    color: var(--success-color);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(23, 162, 184, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(23, 162, 184, 0); }
    100% { box-shadow: 0 0 0 0 rgba(23, 162, 184, 0); }
}

/* ==========================================================================
   CONTROLS SECTION
   ========================================================================== */

.controls-section {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--uniform-gap);
    margin-bottom: var(--uniform-gap);
    box-shadow: var(--shadow-medium);
}

.controls-row {
    display: flex;
    align-items: flex-end;
    gap: var(--uniform-gap);
    flex-wrap: wrap;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 150px;
}

.control-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

/* ==========================================================================
   MEDICINE TABLE CONTAINER
   ========================================================================== */

.medicine-table-container {
    background: white;
    border-radius: 8px 8px 0 0;
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    margin-top: var(--uniform-gap);
}

#product-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    font-weight: 600;
    padding: 12px 0;
    margin-bottom: 0 !important;
}

#product-header > div {
    padding: 10px var(--uniform-gap) !important;
    font-size: 13px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 45px;
}

#product-header > div:last-child { 
    border-right: none; 
}

#product-header i { 
    margin-right: 6px; 
}

.product-group {
    background: #fff;
    border: 1px solid var(--border-color);
    border-top: none;
    transition: var(--transition);
    margin-bottom: 0 !important;
}

.product-group:hover {
    background: var(--bg-light);
    box-shadow: 0 2px 8px rgba(0,90,66,0.1);
    transform: translateY(-1px);
}

.field-background-color {
    background: var(--bg-light) !important;
    border: none !important;
    border-right: 1px solid var(--border-color) !important;
    padding: 10px var(--uniform-gap) !important;
    font-size: 12px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    min-height: 50px;
}

.field-background-color:last-child { 
    border-right: none !important; 
}

.serial-number {
    background: #e9ecef !important;
    font-weight: 600;
    color: var(--primary-color);
    justify-content: center;
    text-align: center;
}

.medicine-name { 
    font-weight: 500; 
    color: var(--text-dark); 
}

.medicine-surname { 
    color: var(--secondary-color); 
    font-style: italic; 
}

/* ==========================================================================
   FORM CONTROLS & BUTTONS
   ========================================================================== */

.form-select.quantity, #global-size, .custom-search-field {
    border: 1px solid #ced4da !important;
    border-radius: 4px !important;
    padding: 8px 12px !important;
    font-size: 13px !important;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out !important;
    height: 40px;
    margin: 0;
}

.form-select.quantity {
    padding: 6px 10px !important;
    font-size: 12px !important;
    height: 35px;
}

.form-select.quantity:focus, #global-size:focus, .custom-search-field:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.15rem rgba(0,90,66,0.25) !important;
}

/* Enhanced Add to Cart Button with States */
.add-to-cart-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
    border: none !important;
    border-radius: 4px !important;
    padding: 6px 15px !important;
    color: white !important;
    font-size: 11px !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
    box-shadow: 0 1px 3px rgba(0,90,66,0.2) !important;
    height: 35px;
    margin: 0;
    min-width: 60px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.add-to-cart-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #004A35 0%, #006548 100%) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 6px rgba(0,90,66,0.3) !important;
}

.add-to-cart-btn:disabled {
    opacity: 0.8 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Button states */
.add-to-cart-btn.loading {
    background: linear-gradient(135deg, var(--info-color) 0%, #138496 100%) !important;
}

.add-to-cart-btn.success {
    background: linear-gradient(135deg, var(--success-color) 0%, #218838 100%) !important;
}

.add-to-cart-btn.error {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c82333 100%) !important;
}

/* Loading spinner animation */
.add-to-cart-btn .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.category-btn {
    border-radius: 4px !important;
    padding: 8px var(--uniform-gap) !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1) !important;
    font-size: 13px !important;
    margin: 0 10px 0 0;
}

.category-btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15) !important;
}

.category-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.button_custom_style {
    padding: 8px var(--uniform-gap) !important;
    border-radius: 4px !important;
    border: 1px solid var(--primary-color) !important;
    color: var(--primary-color) !important;
    font-weight: 500 !important;
    font-size: 13px !important;
    transition: var(--transition) !important;
    background: white !important;
    margin: 0;
}

.button_custom_style:hover {
    background: var(--primary-color) !important;
    color: white !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 6px rgba(0,90,66,0.2) !important;
}

#global-power-btn {
    border: 1px solid #ced4da !important;
    border-radius: 4px !important;
    padding: 8px 12px !important;
    font-size: 13px !important;
    transition: var(--transition) !important;
    height: 40px;
    background: white !important;
    color: var(--primary-color) !important;
    margin: 0;
}

#global-power-btn:hover:not(:disabled) {
    background: var(--primary-color) !important;
    color: white !important;
}

/* ==========================================================================
   PAGINATION & UTILITIES
   ========================================================================== */

.pagination-container {
    background: white;
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 8px 8px;
    padding: var(--uniform-gap);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--uniform-gap);
}

.pagination-info {
    color: var(--secondary-color);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--uniform-gap);
    margin-left: auto;
}

.empty-state {
    text-align: center;
    padding: calc(var(--uniform-gap) * 2);
    color: var(--secondary-color);
    background: white;
    border-radius: 0 0 8px 8px;
    border: 1px solid var(--border-color);
    border-top: none;
}

.empty-state i {
    font-size: 36px;
    color: #dee2e6;
    margin-bottom: var(--uniform-gap);
}

.disabled-control {
    opacity: 0.6;
    pointer-events: none;
    cursor: not-allowed;
}

.action-buttons-row {
    background: var(--bg-light);
    padding: var(--uniform-gap);
    border-radius: 6px;
    margin-bottom: var(--uniform-gap);
}

.action-buttons-row .btn {
    margin: 5px;
    padding: 8px var(--uniform-gap) !important;
    font-size: 13px !important;
}

/* ==========================================================================
   MODAL STYLING
   ========================================================================== */
.modal{top:-20%;}
.modal-content {
    border-radius: 6px !important;
    border: 1px solid var(--primary-color) !important;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2) !important;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
    color: white !important;
    border-radius: 6px 6px 0 0 !important;
    padding: var(--uniform-gap) !important;
}

.modal-body { 
    padding: var(--uniform-gap) !important; 
}

#individual-power-options .form-check,
#power-options .form-check {
    background: var(--bg-light);
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 6px 10px;
    margin: 4px;
    transition: var(--transition);
}

#individual-power-options .form-check:hover,
#power-options .form-check:hover {
    background: #e9ecef;
    border-color: var(--primary-color);
}

#power-options label{
    display: flex;
    align-items: center;
    padding: 5px 10px;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    margin: 2px;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --uniform-gap: 15px;
    }
    
    .cart-badge-container {
        right: 15px;
    }
    
    .toast-container {
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .toast-notification {
        min-width: auto;
    }
    
    .mini-cart-dropdown {
        top: 70px;
        right: -280px;
        width: 320px;
        transform: translateY(-10px);
    }
    
    .mini-cart-dropdown.show {
        transform: translateY(0);
    }
    
    .mini-cart-dropdown::before {
        top: -8px;
        right: 290px;
        border-left: 8px solid transparent;
        border-right: 8px solid transparent;
        border-bottom: 8px solid white;
        border-top: none;
        filter: none;
    }
    
    .step-indicators {
        flex-direction: column;
        gap: var(--uniform-gap);
    }
    
    .step-item {
        min-width: 100%;
    }
    
    .controls-row {
        flex-direction: column;
        align-items: stretch;
        gap: var(--uniform-gap);
    }
    
    .control-group {
        width: 100%;
        min-width: auto;
    }
    
    .pagination-container {
        flex-direction: column;
        gap: var(--uniform-gap);
    }
    
    .pagination-controls {
        margin-left: 0;
        justify-content: center;
    }
    
    #product-header > div {
        font-size: 11px;
        padding: 8px 10px !important;
    }
    
    .field-background-color {
        padding: 8px 10px !important;
        font-size: 10px;
        min-height: 45px;
    }
    
    .add-to-cart-btn {
        font-size: 9px !important;
        padding: 4px 8px !important;
        height: 30px;
    }
    
    #search-product { 
        width: 100%; 
        height: 40px; 
    }
}

@media (max-width: 480px) {
    .cart-badge-container {
        right: 10px;
    }
    
    .mini-cart-dropdown {
        right: -290px;
        width: 300px;
        max-width: calc(100vw - 20px);
    }
}

/* Utilities */
#search-product { 
    width: 250px; 
    height: 40px; 
    margin: 0; 
}

#fromPower, #toPower { 
    height: 40px; 
    margin: 0; 
}

#powerModal .modal-dialog { 
    margin-top: 0; 
}

#power-display-text, #selected-powers-display { 
    display: none !important; 
}

/* Hide/Show control groups based on category */
.control-group.hidden-for-ch {
    display: none;
}

.control-group.visible-for-ch {
    display: flex;
}

/* Power button animations */
.control-group[data-category="ch"] #global-power-btn {
    opacity: 0.5;
    pointer-events: none;
    transition: all 0.3s ease;
}

/* Step indicators dynamic content */
.step-item[data-step="3"] .step-label {
    transition: all 0.3s ease;
}

.step-item[data-step="3"].ch-mode .step-label::after {
    content: " (Individual)";
    font-size: 10px;
    opacity: 0.7;
}

.step-item[data-step="3"].lm-mode .step-label::after {
    content: " (Range)";
    font-size: 10px;
    opacity: 0.7;
}
/* Enhanced power button validation styling */
.individual-power-btn.btn-outline-danger {
    border-color: #dc3545 !important;
    color: #dc3545 !important;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Prevent toast container overflow */
.toast-container {
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

/* Ensure single toast display */
.toast-notification + .toast-notification {
    margin-top: 0;
}