/* Soft & Natural Restaurant UI Design - v2.0 */
/* --- Professional Restaurant Menu Background --- */
.menu-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: 
        radial-gradient(circle at 25% 25%, rgba(143, 188, 143, 0.4) 0%, transparent 60%),
        radial-gradient(circle at 75% 75%, rgba(152, 216, 200, 0.35) 0%, transparent 60%),
        radial-gradient(circle at 50% 80%, rgba(233, 196, 106, 0.25) 0%, transparent 50%),
        linear-gradient(135deg, #e8f5e8 0%, #f0f8f5 25%, #f7f7f0 50%, #e9f4f0 75%, #f8f9fa 100%);
    background-size: 800px 800px, 1200px 1200px, 600px 600px, 100% 100%;
    background-position: 0% 0%, 100% 100%, 50% 50%, 0% 0%;
    transition: filter 0.8s ease;
    animation: backgroundShift 25s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { 
        background-position: 0% 0%, 100% 100%, 50% 50%, 0% 0%;
        filter: hue-rotate(0deg) brightness(1.05);
    }
    25% { 
        background-position: -10% 10%, 110% 90%, 60% 40%, 2% 2%;
        filter: hue-rotate(8deg) brightness(1.1);
    }
    50% { 
        background-position: -20% 20%, 120% 80%, 40% 60%, 4% 4%;
        filter: hue-rotate(15deg) brightness(1.08);
    }
    75% { 
        background-position: -10% 30%, 110% 70%, 60% 30%, 2% 6%;
        filter: hue-rotate(8deg) brightness(1.1);
    }
}
.menu-background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    background: 
        radial-gradient(ellipse at top left, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(143, 188, 143, 0.08) 0%, transparent 60%),
        linear-gradient(45deg, rgba(248, 249, 250, 0.3) 0%, rgba(233, 236, 239, 0.1) 100%);
    backdrop-filter: blur(1px) saturate(1.2) contrast(1.05);
    pointer-events: none;
}

/* Color Palette - Natural & Soft Tones */
:root {
    --primary-soft: #8FBC8F;
    --primary-muted: #98D8C8;
    --secondary-cream: #F7F7F0;
    --accent-warm: #E9C46A;
    --accent-coral: #F4A261;
    --text-dark: #264653;
    --text-muted: #6C757D;
    --text-light: #ADB5BD;
    --white-soft: #FEFEFE;
    --shadow-soft: 0 4px 20px rgba(38, 70, 83, 0.08);
    --shadow-hover: 0 8px 30px rgba(38, 70, 83, 0.12);
    --radius-soft: 16px;
    --radius-smooth: 24px;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --gradient-natural: linear-gradient(135deg, #F7F7F0 0%, #E8F5E8 50%, #F0F8FF 100%);
    --gradient-soft: linear-gradient(120deg, rgba(143, 188, 143, 0.1) 0%, rgba(152, 216, 200, 0.1) 100%);
}

/* Global Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--gradient-natural);
    min-height: 100vh;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Soft Container with Natural Feel */
.natural-container {
    background: var(--white-soft);
    border-radius: var(--radius-smooth);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(143, 188, 143, 0.1);
    transition: var(--transition-smooth);
    overflow: hidden;
    position: relative;
}

.natural-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
/* Soft & Natural Restaurant UI Design */

/* Color Palette - Natural & Soft Tones */
:root {
    --primary-soft: #8FBC8F;
    --primary-muted: #98D8C8;
    --secondary-cream: #F7F7F0;
    --accent-warm: #E9C46A;
    --accent-coral: #F4A261;
    --text-dark: #264653;
    --text-muted: #6C757D;
    --text-light: #ADB5BD;
    --white-soft: #FEFEFE;
    --shadow-soft: 0 4px 20px rgba(38, 70, 83, 0.08);
    --shadow-hover: 0 8px 30px rgba(38, 70, 83, 0.12);
    --radius-soft: 16px;
    --radius-smooth: 24px;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --gradient-natural: linear-gradient(135deg, #F7F7F0 0%, #E8F5E8 50%, #F0F8FF 100%);
    --gradient-soft: linear-gradient(120deg, rgba(143, 188, 143, 0.1) 0%, rgba(152, 216, 200, 0.1) 100%);
}

/* Global Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--gradient-natural);
    min-height: 100vh;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Soft Container with Natural Feel */
.natural-container {
    background: var(--white-soft);
    border-radius: var(--radius-smooth);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(143, 188, 143, 0.1);
    transition: var(--transition-smooth);
    overflow: hidden;
    position: relative;
    padding: 2rem;
    margin: 1rem;
}

.natural-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-soft);
    opacity: 0.6;
}

.natural-container:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(143, 188, 143, 0.2);
}

/* Soft Card Design */
.soft-card {
    background: var(--white-soft);
    border-radius: var(--radius-soft);
    border: 1px solid rgba(143, 188, 143, 0.08);
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.soft-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-soft), var(--primary-muted));
    opacity: 0;
    transition: var(--transition-smooth);
}

.soft-card:hover::after {
    opacity: 1;
}

.soft-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(143, 188, 143, 0.15);
}

/* Natural Buttons */
.btn-natural {
    background: linear-gradient(135deg, var(--primary-soft) 0%, var(--primary-muted) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-soft);
    padding: 12px 24px;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(143, 188, 143, 0.25);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-natural::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-natural:hover::before {
    left: 100%;
}

.btn-natural:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(143, 188, 143, 0.35);
    background: linear-gradient(135deg, var(--primary-muted) 0%, var(--primary-soft) 100%);
}

.btn-natural:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(143, 188, 143, 0.2);
}

/* Warm Accent Button */
.btn-warm {
    background: linear-gradient(135deg, var(--accent-warm) 0%, var(--accent-coral) 100%);
    color: var(--text-dark);
    border: none;
    border-radius: var(--radius-soft);
    padding: 12px 24px;
    font-weight: 500;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(233, 196, 106, 0.25);
}

.btn-warm:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(233, 196, 106, 0.35);
    background: linear-gradient(135deg, var(--accent-coral) 0%, var(--accent-warm) 100%);
    color: var(--text-dark);
}

/* Soft Input Fields */
.form-control {
    border: 1px solid rgba(143, 188, 143, 0.2);
    border-radius: var(--radius-soft);
    padding: 12px 16px;
    background: var(--white-soft);
    transition: var(--transition-smooth);
    font-size: 0.95rem;
    color: var(--text-dark);
}

.form-control:focus {
    border-color: var(--primary-soft);
    box-shadow: 0 0 0 3px rgba(143, 188, 143, 0.1);
    outline: none;
    background: var(--white-soft);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--text-light);
    font-weight: 400;
}

/* Natural Typography */
.natural-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.natural-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-soft), var(--primary-muted));
    border-radius: 2px;
}

.natural-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 400;
    line-height: 1.6;
}

/* Soft Grid Layout */
.natural-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 1rem;
}

/* Menu Item Natural Design */
.menu-item-natural {
    background: var(--white-soft);
    border-radius: var(--radius-soft);
    border: 1px solid rgba(143, 188, 143, 0.08);
    padding: 1.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.menu-item-natural:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(143, 188, 143, 0.15);
}

.menu-item-natural .item-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.menu-item-natural .item-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.menu-item-natural .item-price {
    background: linear-gradient(135deg, var(--accent-warm), var(--accent-coral));
    color: var(--text-dark);
    padding: 6px 12px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(233, 196, 106, 0.2);
}

/* Hero Section Natural */
.hero-natural {
    background: var(--gradient-natural);
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-natural::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(143, 188, 143, 0.1) 0%, transparent 70%);
    animation: gentle-float 20s ease-in-out infinite;
}

/* Gentle Animations */
@keyframes gentle-float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(-10px, -10px) rotate(1deg); }
    50% { transform: translate(10px, -20px) rotate(-1deg); }
    75% { transform: translate(-5px, -10px) rotate(0.5deg); }
}

.gentle-bounce {
    animation: gentle-bounce 3s ease-in-out infinite;
}

@keyframes gentle-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Bootstrap Override for Natural Theme */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-soft) 0%, var(--primary-muted) 100%);
    border: none;
    border-radius: var(--radius-soft);
    padding: 12px 24px;
    font-weight: 500;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(143, 188, 143, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-muted) 0%, var(--primary-soft) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(143, 188, 143, 0.35);
    border: none;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--accent-warm) 0%, var(--accent-coral) 100%);
    color: var(--text-dark);
    border: none;
    border-radius: var(--radius-soft);
    padding: 12px 24px;
    font-weight: 500;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(233, 196, 106, 0.25);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--accent-coral) 0%, var(--accent-warm) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(233, 196, 106, 0.35);
    color: var(--text-dark);
    border: none;
}

/* Card with Natural Shadow & Glass Effect */
.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px) saturate(1.2);
    border: 1px solid rgba(143, 188, 143, 0.15);
    border-radius: var(--radius-soft);
    box-shadow: 
        0 8px 32px rgba(38, 70, 83, 0.08),
        0 2px 8px rgba(143, 188, 143, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
}

.card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 
        0 12px 40px rgba(38, 70, 83, 0.12),
        0 4px 12px rgba(143, 188, 143, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    border-color: rgba(143, 188, 143, 0.25);
}

/* Focus States */
.btn:focus,
.btn:active:focus,
.form-control:focus {
    box-shadow: 0 0 0 3px rgba(143, 188, 143, 0.15);
    outline: none;
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    border-color: var(--primary-soft);
    box-shadow: 0 0 0 2px rgba(143, 188, 143, 0.1);
}

.invalid {
    border-color: #e74c3c;
    box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.1);
}

.validation-message {
    color: #e74c3c;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    font-weight: 500;
}

/* Blazor Error Boundary */
.blazor-error-boundary {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(231, 76, 60, 0.05));
    border: 1px solid rgba(231, 76, 60, 0.2);
    border-radius: var(--radius-soft);
    padding: 1rem;
    color: #e74c3c;
    margin: 1rem 0;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
    font-weight: 500;
}

/* Content Padding */
.content {
    padding-top: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .natural-title {
        font-size: 2rem;
    }
    
    .natural-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0.5rem;
    }
    
    .natural-container {
        padding: 1.5rem;
        margin: 0.5rem;
    }
    
    .hero-natural {
        padding: 3rem 1rem;
    }
}

@media (max-width: 480px) {
    .natural-title {
        font-size: 1.7rem;
    }
    
    .btn-natural,
    .btn-warm {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .menu-item-natural {
        padding: 1.25rem;
    }
}

/* Menu Page Button Styles */
.btn-warm {
    background: linear-gradient(45deg, var(--accent-warm), var(--accent-coral));
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-soft);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-warm:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background: linear-gradient(45deg, var(--accent-coral), var(--accent-warm));
}

/* Scroll Bar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--primary-soft), var(--primary-muted));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, var(--primary-muted), var(--primary-soft));
}

/* Improved Remove Button */
.cart-remove-compact {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cart-remove-compact:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.cart-remove-compact:active {
    transform: scale(1.05);
}

/* Confirmation Modal Styles */
.cart-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.confirm-modal {
    background: var(--white-soft);
    border-radius: var(--radius-smooth);
    box-shadow: var(--shadow-hover);
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease-out;
    z-index: 10001;
    position: relative;
}

.confirm-modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid #f0f0f0;
}

.confirm-modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.confirm-modal-body {
    padding: 24px;
}

.confirm-modal-body p {
    margin: 0 0 16px 0;
    color: var(--text-dark);
    line-height: 1.6;
}

.confirm-warning {
    color: #dc3545;
    font-weight: 500;
    font-size: 0.9rem;
}

.confirm-modal-footer {
    padding: 16px 24px 24px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.confirm-btn-cancel,
.confirm-btn-yes {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-soft);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 120px;
    justify-content: center;
    pointer-events: auto;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.confirm-btn-cancel {
    background: #f8f9fa;
    color: var(--text-dark);
    border: 1px solid #dee2e6;
}

.confirm-btn-cancel:hover {
    background: #e9ecef;
    transform: translateY(-1px);
}

.confirm-btn-yes {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
}

.confirm-btn-yes:hover {
    background: linear-gradient(135deg, #c82333, #bd2130);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.3);
}

/* Professional Table Header for Menu */
.table-header-natural {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px) saturate(1.3);
    border-bottom: 1px solid rgba(143, 188, 143, 0.2);
    box-shadow: 
        0 4px 20px rgba(38, 70, 83, 0.08),
        inset 0 -1px 0 rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 3;
}

.table-header-natural .group-name {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: 2px;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.table-header-natural .table-number {
    font-size: 1rem;
    color: var(--text-muted);
    margin: 0;
    font-weight: 500;
}

/* Professional Alert Messages */
.alert-natural {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px) saturate(1.2);
    border-radius: var(--radius-soft);
    padding: 1rem 1.5rem;
    border: 1px solid rgba(143, 188, 143, 0.2);
    box-shadow: 
        0 6px 25px rgba(38, 70, 83, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 4;
}

.alert-natural.alert-success {
    border-left: 4px solid var(--primary-soft);
    background: linear-gradient(135deg, rgba(143, 188, 143, 0.08) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.alert-natural.alert-error {
    border-left: 4px solid #dc3545;
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.08) 0%, rgba(255, 255, 255, 0.95) 100%);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}