/* ============================================================
   Nadee Flora House - Live Order Tracker Dashboard
   Style Sheet v1.0 | Production-Ready | ST Imagix
   ============================================================ */

/* ============================================================
   CSS Custom Properties & Theme Variables
   ============================================================ */

:root {
    /* Light Mode Colors */
    --color-primary-pink: #ec4899;
    --color-primary-rose-gold: #d4a574;
    --color-primary-emerald: #10b981;
    --color-primary-emerald-dark: #059669;
    --color-bg-light: #fafaf9;
    --color-bg-light-secondary: #f5f5f4;
    --color-text-light: #1f2937;
    --color-text-light-secondary: #6b7280;
    --color-border-light: #f3f4f6;
    
    /* Dark Mode Colors */
    --color-bg-dark: #0f172a;
    --color-bg-dark-secondary: #1e293b;
    --color-text-dark: #f1f5f9;
    --color-text-dark-secondary: #cbd5e1;
    --color-border-dark: #334155;
    
    /* Glassmorphism */
    --glass-blur: 20px;
    --glass-opacity: 0.4;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Theme Override */
[data-theme="dark"] {
    --color-bg: var(--color-bg-dark);
    --color-bg-secondary: var(--color-bg-dark-secondary);
    --color-text: var(--color-text-dark);
    --color-text-secondary: var(--color-text-dark-secondary);
    --color-border: var(--color-border-dark);
}

[data-theme="light"] {
    --color-bg: var(--color-bg-light);
    --color-bg-secondary: var(--color-bg-light-secondary);
    --color-text: var(--color-text-light);
    --color-text-secondary: var(--color-text-light-secondary);
    --color-border: var(--color-border-light);
}

/* ============================================================
   Global Styles & Reset
   ============================================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: background-color var(--transition-base), color var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   Light Mode Palette
   ============================================================ */

.light\:bg-light-bg {
    background-color: var(--color-bg-light);
}

.light\:text-gray-900 {
    color: var(--color-text-light);
}

/* ============================================================
   Dark Mode Palette
   ============================================================ */

.dark\:bg-dark-bg {
    background-color: var(--color-bg-dark);
}

.dark\:text-white {
    color: var(--color-text-dark);
}

/* ============================================================
   Custom Utilities & Extensions
   ============================================================ */

/* Rose Gold Color Utilities */
.text-rose-gold {
    color: var(--color-primary-rose-gold);
}

.bg-rose-gold {
    background-color: var(--color-primary-rose-gold);
}

.border-rose-gold {
    border-color: var(--color-primary-rose-gold);
}

.hover\:text-rose-gold:hover {
    color: var(--color-primary-rose-gold);
}

.from-rose-gold {
    --tw-gradient-from: var(--color-primary-rose-gold);
}

.to-rose-gold {
    --tw-gradient-to: var(--color-primary-rose-gold);
}

/* ============================================================
   Glassmorphism & Backdrop Blur Effects
   ============================================================ */

.glassmorphism {
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    background-color: rgba(255, 255, 255, var(--glass-opacity));
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glassmorphism {
    background-color: rgba(15, 23, 42, var(--glass-opacity));
    border: 1px solid rgba(148, 163, 184, 0.1);
}

/* ============================================================
   Theme Toggle Switch
   ============================================================ */

#themeToggle {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

#themeToggle svg {
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

#themeToggle:hover svg {
    transform: scale(1.1);
}

/* ============================================================
   Header Styling
   ============================================================ */

header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(250, 245, 240, 0.95) 100%);
}

.dark header {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 100%);
}

header h1 {
    background: linear-gradient(135deg, #ec4899 0%, #d4a574 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

/* ============================================================
   Progress Tracker Styles
   ============================================================ */

/* Progress Line SVG */
#progressLine {
    filter: drop-shadow(0 2px 4px rgba(16, 185, 129, 0.2));
}

/* Step Container Animation */
[data-step] {
    position: relative;
    transition: transform var(--transition-base);
}

[data-step]:hover {
    transform: translateY(-2px);
}

/* Step Circle - Active State */
.step-active {
    animation: pulse-glow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 
            0 0 0 0 rgba(16, 185, 129, 0.7),
            0 10px 15px -3px rgba(16, 185, 129, 0.2);
    }
    50% {
        box-shadow: 
            0 0 0 10px rgba(16, 185, 129, 0),
            0 10px 15px -3px rgba(16, 185, 129, 0.3);
    }
}

/* Step Circle - Completed State */
.step-completed {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: white !important;
    animation: scale-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scale-in {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Step Circle - Inactive State */
.step-inactive {
    background-color: #d1d5db;
    color: #9ca3af;
}

.dark .step-inactive {
    background-color: #475569;
    color: #94a3b8;
}

/* ============================================================
   Order Summary Card (Glassmorphism)
   ============================================================ */

.order-summary-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.5) 0%,
        rgba(250, 188, 212, 0.15) 100%
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 
        0 8px 32px -1px rgba(0, 0, 0, 0.08),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    transition: 
        box-shadow var(--transition-base),
        transform var(--transition-base);
}

.order-summary-card:hover {
    box-shadow: 
        0 20px 40px -5px rgba(0, 0, 0, 0.12),
        inset 0 0 0 1px rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.dark .order-summary-card {
    background: linear-gradient(
        135deg,
        rgba(30, 41, 59, 0.5) 0%,
        rgba(120, 40, 71, 0.1) 100%
    );
    border: 1px solid rgba(148, 163, 184, 0.15);
}

/* ============================================================
   Status Message Section
   ============================================================ */

.status-message {
    background: linear-gradient(135deg, rgba(219, 234, 254, 0.5), rgba(240, 249, 255, 0.3));
    border-left: 4px solid #3b82f6;
    animation: slide-in-left 0.5s ease-out;
}

.dark .status-message {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3), rgba(15, 23, 42, 0.5));
}

@keyframes slide-in-left {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================================
   Button Styles
   ============================================================ */

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    transition: 
        background-color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

button:active {
    transform: scale(0.97);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Admin Control Panel Buttons */
.admin-panel button {
    position: relative;
    overflow: hidden;
}

.admin-panel button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.admin-panel button:active::before {
    width: 100px;
    height: 100px;
}

/* ============================================================
   Mobile Responsive Adjustments
   ============================================================ */

@media (max-width: 640px) {
    body {
        font-size: 14px;
    }
    
    main {
        padding-bottom: 200px;
    }
    
    header nav {
        padding: 1rem 0.5rem;
    }
    
    header h1 {
        font-size: 1.25rem;
    }
    
    header p {
        font-size: 0.625rem;
    }
    
    .order-summary-card {
        padding: 1.25rem !important;
    }
    
    /* Mobile stepper vertical layout */
    [data-step] {
        width: 100%;
    }
    
    #progressLine {
        display: none;
    }
}

/* ============================================================
   Accessibility Improvements
   ============================================================ */

/* Focus Visible States */
button:focus-visible {
    outline: 2px solid var(--color-primary-pink);
    outline-offset: 2px;
}

a:focus-visible {
    outline: 2px solid var(--color-primary-pink);
    outline-offset: 2px;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* ============================================================
   Print Styles
   ============================================================ */

@media print {
    header,
    footer,
    .admin-panel {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .order-summary-card {
        border: 1px solid #ccc;
        box-shadow: none;
    }
}

/* ============================================================
   Loading State & Transitions
   ============================================================ */

.fade-in {
    animation: fade-in 0.3s ease-out forwards;
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-out {
    animation: fade-out 0.3s ease-out forwards;
}

@keyframes fade-out {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* ============================================================
   SVG Icon Animations
   ============================================================ */

svg {
    transition: transform var(--transition-base), color var(--transition-base);
}

[data-step]:hover svg {
    transform: scale(1.05);
}

/* ============================================================
   Admin Control Panel Styling
   ============================================================ */

.admin-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(
        to top,
        rgba(17, 24, 39, 0.98) 0%,
        rgba(31, 41, 55, 0.95) 50%,
        rgba(55, 65, 81, 0.85) 100%
    );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(75, 85, 99, 0.3);
    z-index: 40;
    padding-bottom: env(safe-area-inset-bottom);
}

.dark .admin-panel {
    background: linear-gradient(
        to top,
        rgba(3, 7, 18, 0.98) 0%,
        rgba(15, 23, 42, 0.95) 50%,
        rgba(30, 41, 59, 0.85) 100%
    );
    border-top: 1px solid rgba(71, 85, 105, 0.3);
}

/* ============================================================
   Footer Styling
   ============================================================ */

footer {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
}

.dark footer {
    background: rgba(15, 23, 42, 0.5);
}

footer a {
    position: relative;
    text-decoration: none;
}

footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary-rose-gold);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
    transform-origin: right;
}

footer a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ============================================================
   Color Palette Swatches (for reference & consistency)
   ============================================================ */

/*
   Primary Colors:
   - Pink:          #ec4899
   - Rose Gold:     #d4a574
   - Emerald:       #10b981
   - Emerald Dark:  #059669
   
   Light Mode:
   - Background:    #fafaf9
   - Text:          #1f2937
   - Border:        #f3f4f6
   
   Dark Mode:
   - Background:    #0f172a
   - Text:          #f1f5f9
   - Border:        #334155
*/

/* ============================================================
   Performance Optimization
   ============================================================ */

/* GPU Acceleration for animations */
.step-active,
.step-completed,
[data-step] {
    will-change: transform, box-shadow;
    transform: translateZ(0);
}

/* Optimize backdrop-filter performance */
header,
.order-summary-card,
footer {
    will-change: backdrop-filter;
}

/* ============================================================
   End of Stylesheet
   ============================================================ */