/* =================================================================
   Your Solar SA - Main Stylesheet
   ================================================================= */

/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* =================================================================
   CSS VARIABLES (ROOT)
   ================================================================= */
:root {
    /* Primary Colors */
    --color-solar-gold: #FDB714;
    --color-gold-hover: #e5a512;
    --color-deep-black: #1a1a1a;
    --color-pure-white: #ffffff;
    
    /* Secondary Colors */
    --color-charcoal: #2d2d2d;
    --color-medium-gray: #666666;
    --color-light-gray: #f8f8f8;
    --color-border-gray: #e5e7eb;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Font Sizes */
    --font-xs: 0.75rem;      /* 12px */
    --font-sm: 0.875rem;     /* 14px */
    --font-base: 1rem;       /* 16px */
    --font-lg: 1.125rem;     /* 18px */
    --font-xl: 1.25rem;      /* 20px */
    --font-2xl: 1.5rem;      /* 24px */
    --font-3xl: 2rem;        /* 32px */
    --font-4xl: 2.5rem;      /* 40px */
    --font-5xl: 3rem;        /* 48px */
    
    /* Font Weights */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* special spacing */

    --container-spacing:10px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 20px rgba(0,0,0,0.15);
    --shadow-gold: 0 4px 12px rgba(253, 183, 20, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* =================================================================
   RESET & BASE STYLES
   ================================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--color-deep-black);
    /*background: linear-gradient(135deg, #f0f9ff 0%, #fef9e7 100%); */
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  /*background-image: url("/static/images/YS-APP-Background.ae909283cd23.png");*/
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  min-height: 100vh;
  /* Better performance: ensure paint optimizations don't reflow layout */
  background-attachment: scroll; /* avoid fixed on mobile */

}

/* Page-specific background for registration pages only */
.registration-page {
    /* Background image used on auth/registration pages only */
    background-image: url("/static/images/YS-APP-Background.ae909283cd23.png");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll; /* mobile-friendly */
}

/* =================================================================
   TYPOGRAPHY
   ================================================================= */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-bold);
    line-height: 1.2;
    color: var(--color-deep-black);
}

h1 {
    font-size: var(--font-5xl);
    font-weight: var(--font-extrabold);
}

h2 {
    font-size: var(--font-4xl);
    font-weight: var(--font-bold);
}

h3 {
    font-size: var(--font-3xl);
    font-weight: var(--font-semibold);
    padding-bottom: 12px;
    border-bottom: 3px solid var(--color-solar-gold);
    display: inline-block;
    margin-bottom: var(--space-lg);
}

h4 {
    font-size: var(--font-2xl);
    font-weight: var(--font-semibold);
}

h5 {
    font-size: var(--font-xl);
    font-weight: var(--font-semibold);
}

h6 {
    font-size: var(--font-lg);
    font-weight: var(--font-semibold);
}

p {
    margin-bottom: var(--space-md);
    color: var(--color-medium-gray);
}

a {
    color: var(--color-solar-gold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-gold-hover);
}

strong, b {
    font-weight: var(--font-semibold);
}

small {
    font-size: var(--font-sm);
}

/* =================================================================
   BUTTONS
   ================================================================= */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-size: var(--font-base);
    font-weight: var(--font-semibold);
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    line-height: 1;
    box-shadow: var(--shadow-md);
}

/* Primary Button (Solar Gold) */
.btn-primary {
    background: linear-gradient(135deg, var(--color-solar-gold) 0%, var(--color-gold-hover) 100%);
    color: var(--color-deep-black);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-gold-hover) 0%, #cc8f0f 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Secondary Button (Dark) */
.btn-secondary {
    background-color: var(--color-deep-black);
    color: var(--color-pure-white);
}

.btn-secondary:hover {
    background-color: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Outline Button */
.btn-outline {
    background-color: transparent;
    color: var(--color-deep-black);
    border: 2px solid var(--color-deep-black);
}

.btn-outline:hover {
    background-color: var(--color-deep-black);
    color: var(--color-pure-white);
}

/* Button Sizes */
.btn-sm {
    padding: 10px 24px;
    font-size: var(--font-sm);
}

.btn-lg {
    padding: 18px 40px;
    font-size: var(--font-lg);
}

/* Full Width Button */
.btn-block {
    display: block;
    width: 100%;
}

/* =================================================================
   CARDS
   ================================================================= */
.card {
    background-color: var(--color-pure-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.card-header {
    background: linear-gradient(135deg, var(--color-solar-gold) 0%, var(--color-gold-hover) 100%);
    color: var(--color-deep-black);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    animation: pulse 15s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.card-title {
    font-size: var(--font-3xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-sm);
    color: var(#e5a512);
    position: relative;
    z-index: 1;
}

.card-header .text-muted {
    color: rgba(26, 26, 26, 0.8);
    position: relative;
    z-index: 1;
}

.card-body {
    color: var(--color-medium-gray);
    padding: var(--space-2xl) var(--space-xl);
}

.card-footer {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-gray);
}

/* =================================================================
   BADGES
   ================================================================= */
.badge {
    display: inline-block;
    padding: 6px 14px;
    font-size: var(--font-sm);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-lg);
    background-color: var(--color-solar-gold);
    color: var(--color-deep-black);
}

.badge-secondary {
    background-color: var(--color-charcoal);
    color: var(--color-pure-white);
}

.badge-outline {
    background-color: transparent;
    border: 2px solid var(--color-solar-gold);
    color: var(--color-solar-gold);
}

/* =================================================================
   CONTAINERS & LAYOUT
   ================================================================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
    /* padding: var(--space-3xl) 0; */
}

.section-sm {
    padding: var(--space-2xl) 0;
}

.section-lg {
    padding: 80px 0;
}

/* =================================================================
   GRID SYSTEM
   ================================================================= */
.row {
    display: grid;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.col {
    grid-column: span 12;
}

.col-2 { grid-column: span 12; }
.col-3 { grid-column: span 12; }
.col-4 { grid-column: span 12; }
.col-6 { grid-column: span 12; }
.col-8 { grid-column: span 12; }
.col-12 { grid-column: span 12; }

/* =================================================================
   HERO SECTION
   ================================================================= */
.hero {
    background: linear-gradient(135deg, var(--color-deep-black) 0%, var(--color-charcoal) 100%);
    color: var(--color-pure-white);
    padding: 80px var(--space-lg);
    text-align: center;
}

.hero-title {
    font-size: var(--font-5xl);
    font-weight: var(--font-extrabold);
    margin-bottom: var(--space-md);
    color: var(--color-pure-white);
}

.hero-subtitle {
    font-size: var(--font-xl);
    font-weight: var(--font-light);
    opacity: 0.9;
    margin-bottom: var(--space-2xl);
}

/* ==========================================================
   NAVBAR (Desktop + Mobile Hamburger)
   Paste this at the BOTTOM of new_style.css
   ========================================================== */

/* Base navbar container */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-pure-white);
  box-shadow: var(--shadow-md);
  padding: var(--space-md) 0;
}

/* Brand */
.navbar-brand {
  font-size: var(--font-xl);
  font-weight: var(--font-bold);
  color: var(--color-deep-black);
}

/* Desktop nav list */
.navbar-nav {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

/* Links */
.navbar-link {
  color: var(--color-medium-gray);
  font-weight: var(--font-medium);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-solar-gold);
  background-color: rgba(253, 183, 20, 0.1);
}

/* ---------- Hamburger button (hidden on desktop) ---------- */
.navbar-toggle {
  display: none; /* default desktop: hidden */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 6px;
}

.navbar-toggle .bar {
  width: 24px;
  height: 3px;
  background: var(--color-deep-black);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* X animation */
.navbar-toggle.open .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.navbar-toggle.open .bar:nth-child(2) {
  opacity: 0;
}
.navbar-toggle.open .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---------- Mobile behavior ---------- */
@media (max-width: 768px) {
  /* show hamburger on mobile */
  .navbar-toggle {
    display: flex;
  }

  /* collapse menu into dropdown */
  .navbar-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;

    /* visually separated panel */
    background-color: var(--color-pure-white);
    border-top: 1px solid var(--color-border-gray);
    box-shadow: var(--shadow-md);

    /* stacked links */
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;

    /* start hidden */
    display: none;
    padding: 0; /* padding moved to items for better touch targets */
    overflow: hidden;
  }

  /* visible state toggled by JS: menu.classList.toggle('active') */
  .navbar-nav.active {
    display: flex;
    animation: navSlideDown 220ms ease-out;
  }

  /* make touch targets comfy */
  .navbar-link {
    display: block;
    padding: calc(var(--space-md) + 2px) var(--space-lg);
    border-radius: 0; /* flat list look */
  }

  /* ---------- Login button: visible yellow button in navbar on mobile ---------- */
  /* Show login-only navbar inline (not collapsed) and style the login link as a yellow button */
  .navbar-nav--login-only {
    position: static;
    display: flex;
    flex-direction: row;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    gap: 0;
    overflow: visible;
  }

  .nav-login-item {
    list-style: none;
  }

  .nav-login-btn {
    display: inline-block !important;
    padding: 8px 18px !important;
    font-size: var(--font-sm);
    font-weight: var(--font-semibold);
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-solar-gold) 0%, var(--color-gold-hover) 100%);
    color: var(--color-deep-black) !important;
    line-height: 1;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
  }

  .nav-login-btn:hover {
    background: linear-gradient(135deg, var(--color-gold-hover) 0%, #cc8f0f 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
    color: var(--color-deep-black) !important;
  }

  .nav-login-btn:active {
    transform: translateY(-1px);
  }
}

/* Optional: subtle slide-down animation */
@keyframes navSlideDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- PWA buttons group ---------- */
.pwa-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ---------- Mobile: prevent PWA install button from overflowing ---------- */
@media (max-width: 480px) {
  /* Only hide brand text when install prompt is active (not on login page, not after install) */
  body.pwa-prompt-active .brand-text {
    display: none;
  }

  /* Shrink install button to fit narrow Android screens */
  .pwa-install-btn {
    padding: 8px 12px;
    font-size: var(--font-sm);
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1.2;
  }

  .pwa-refresh-btn {
    padding: 8px 10px;
    font-size: var(--font-sm);
  }
}

/* Extra-small screens: even tighter */
@media (max-width: 360px) {
  .pwa-install-btn {
    padding: 6px 10px;
    font-size: var(--font-xs);
  }

  .pwa-refresh-btn {
    padding: 6px 8px;
    font-size: var(--font-xs);
  }

  .pwa-buttons {
    gap: 4px;
  }

  .navbar-brand img {
    height: 40px;
  }
}


/* =================================================================
   FORMS & INPUTS
   ================================================================= */
form {
    padding: var(--space-2xl) var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-sm);
    color: var(--color-deep-black);
    font-size: var(--font-base);
}

.form-control,
.form-select {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-primary);
    font-size: var(--font-base);
    color: var(--color-deep-black);
    background-color: var(--color-pure-white);
    border: 2px solid var(--color-border-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    appearance: none;
}

.form-control:hover,
.form-select:hover {
    border-color: #d1d5db;
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-solar-gold);
    box-shadow: 0 0 0 4px rgba(253, 183, 20, 0.1);
    transform: translateY(-2px);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
    font-family: inherit;
}

/* File Input Styling */
input[type="file"].form-control {
    padding: 12px;
    cursor: pointer;
    border-style: dashed;
    background-color: var(--color-light-gray);
}

input[type="file"].form-control:hover {
    background-color: var(--color-pure-white);
    border-color: var(--color-solar-gold);
}

/* Select Dropdown Arrow */
.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

/* =================================================================
   ALERTS & NOTIFICATIONS
   ================================================================= */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border-left: 4px solid;
}

.alert-success {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: var(--color-solar-gold);
    color: #856404;
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #17a2b8;
    color: #0c5460;
}

/* =================================================================
   FOOTER
   ================================================================= */
.footer {
    background: linear-gradient(135deg, var(--color-deep-black) 0%, #111827 100%);
    color: var(--color-pure-white);
    padding: var(--space-3xl) 0 var(--space-lg);
    margin-top: auto;
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: grid;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3,
.footer-title {
    color: var(--color-solar-gold);
    font-size: var(--font-xl);
    margin-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-solar-gold);
    padding-bottom: var(--space-sm);
    display: inline-block;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-link {
    color: var(--color-light-gray);
    display: block;
    margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
    /* padding-left: var(--space-md); */
    position: relative;
}

.footer-link::before {
    /* content: '→'; */
    position: absolute;
    left: 0;
    transition: transform var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-solar-gold);
    padding-left: var(--space-lg);
}

.footer-link:hover::before {
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-sm);
}

.footer-bottom a {
    color: var(--color-solar-gold);
    transition: color var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--color-gold-hover);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-pure-white);
    text-decoration: none;
    font-size: var(--font-xl);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--color-solar-gold);
    color: var(--color-deep-black);
    transform: translateY(-5px) scale(1.1);
}

/* =================================================================
   UTILITY CLASSES
   ================================================================= */

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Text Colors */
.text-primary { color: var(--color-solar-gold); }
.text-dark { color: var(--color-deep-black); }
.text-muted { color: var(--color-medium-gray); }
.text-white { color: var(--color-pure-white); }

/* Background Colors */
.bg-primary { background-color: var(--color-solar-gold); }
.bg-dark { background-color: var(--color-deep-black); }
.bg-light { background-color: var(--color-light-gray); }
.bg-white { background-color: var(--color-pure-white); }

/* Margin Utilities */
.m-0 { margin: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* Padding Utilities */
.p-0 { padding: 0; }
.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }
.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }

/* Display Utilities */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }

/* Flexbox Utilities */
.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.align-start { align-items: flex-start; }
.align-center { align-items: center; }
.align-end { align-items: flex-end; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* Border Utilities */
.border { border: 1px solid var(--color-border-gray); }
.border-top { border-top: 1px solid var(--color-border-gray); }
.border-bottom { border-bottom: 1px solid var(--color-border-gray); }
.rounded { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

/* Shadow Utilities */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Font Weight Utilities */
.fw-light { font-weight: var(--font-light); }
.fw-normal { font-weight: var(--font-regular); }
.fw-medium { font-weight: var(--font-medium); }
.fw-semibold { font-weight: var(--font-semibold); }
.fw-bold { font-weight: var(--font-bold); }
.fw-extrabold { font-weight: var(--font-extrabold); }

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

/* Tablet (768px and up) */
@media (min-width: 768px) {
    .row {
        grid-template-columns: repeat(12, 1fr);
    }
    
    .col-2 { grid-column: span 2; }
    .col-3 { grid-column: span 3; }
    .col-4 { grid-column: span 4; }
    .col-6 { grid-column: span 6; }
    .col-8 { grid-column: span 8; }
    .col-12 { grid-column: span 12; }
    
    .container {
        padding: 0 var(--space-xl);
    }
    
    /* .section {
        padding: 60px 0;
    } */
    
    form {
        padding: var(--space-3xl) var(--space-2xl);
    }
    
    .card-title {
        font-size: var(--font-4xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    /* .section {
        padding: 80px 0;
    } */
    .section { padding: var(--container-spacing) 0; }
    
    form {
        padding: var(--space-3xl) var(--space-3xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .form-control:focus,
    .form-select:focus {
        transform: translateY(-3px);
    }
}

/* Tablet and Mobile (768px and below) */
@media (max-width: 768px) {
    h1 { font-size: var(--font-4xl); }
    h2 { font-size: var(--font-3xl); }
    h3 { font-size: var(--font-2xl); }
    
    .hero-title { font-size: var(--font-4xl); }
    .hero-subtitle { font-size: var(--font-lg); }
    
    /* .section { padding: var(--space-2xl) 0; } */
    .section { padding: var(--container-spacing) 0; }
    
    .navbar-nav {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .card-header {
        padding: var(--space-xl) var(--space-lg);
    }
    
    form {
        padding: var(--space-xl) var(--space-lg);
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    h1 { font-size: var(--font-3xl); }
    h3 { font-size: var(--font-xl); }
    
    .hero { padding: var(--space-2xl) var(--space-md); }
    .hero-title { font-size: var(--font-3xl); }
    
    .container { padding: 0 var(--space-md); }
    
    .btn { 
        padding: 12px 20px;
        font-size: var(--font-sm);
    }
    
    .btn-lg {
        width: 100%;
        padding: 14px 32px;
        font-size: var(--font-base);
    }
    
    .card { 
        margin-bottom: var(--space-lg);
    }
    
    .card-header {
        padding: var(--space-lg) var(--space-md);
    }
    
    .card-title {
        font-size: var(--font-2xl);
    }
    
    form {
        padding: var(--space-lg) var(--space-md);
    }
    
    .footer {
        padding: var(--space-2xl) 0 var(--space-md);
    }
}

/* Accessibility */
.form-control:focus,
.form-select:focus,
.btn:focus {
    outline: 2px solid var(--color-solar-gold);
    outline-offset: 2px;
}

/* Registration page specific: make auth headings solar gold without affecting others */
.registration-page .auth-title {
    color: var(--color-solar-gold) !important;
}

/* Print Styles */
@media print {
    body {
        background: white;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .btn {
        display: none;
    }
    
    .navbar,
    .footer {
        display: none;
    }
}


/* === Image uploader modern UI ================================================= */
.uploader {
  border: 2px dashed var(--color-border-gray);
  background: var(--color-light-gray);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
  position: relative;
}

.uploader:hover {
  border-color: var(--color-solar-gold);
  background: #fff;
  transform: translateY(-2px);
}

.uploader.dragover {
  border-color: var(--color-solar-gold);
  box-shadow: 0 0 0 4px rgba(253, 183, 20, 0.1);
}

.uploader .uploader-row {
  display: grid;
  gap: 14px;
}

.uploader .uploader-cta {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; min-height: 64px;
  border: 1px dashed #d1d5db;
  border-radius: var(--radius-md);
  background: #fff;
  cursor: pointer;
  user-select: none;
}

.uploader .uploader-cta .hint {
  color: var(--color-medium-gray);
  font-size: var(--font-sm);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
}

.preview {
  position: relative;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.preview img {
  width: 100%;
  height: 90px;
  object-fit: cover;
  display: block;
}

.preview .delete {
  position: absolute;
  top: 6px; right: 6px;
  width: 26px; height: 26px;
  border-radius: 999px;
  border: none; cursor: pointer;
  background: rgba(26,26,26,.75);
  color: #fff; font-weight: 700;
  display: grid; place-items: center;
  opacity: 0; transform: scale(.9);
  transition: opacity .15s ease, transform .15s ease;
}

.preview:hover .delete { opacity: 1; transform: scale(1); }

/* Existing thumbnails section (edit mode) */
.thumbs .thumb-section { margin: 10px 0 16px; }
.thumbs .thumb-grid  { display:grid; grid-template-columns:repeat(auto-fill, minmax(110px,1fr)); gap:10px; }
.thumbs .thumb {
  position: relative; display:block;
  border:1px solid rgba(0,0,0,.08); border-radius:10px; padding:0; background:#fff; overflow:hidden;
}
.thumbs .thumb img { width:100%; height:90px; object-fit:cover; display:block; }
.thumbs .thumb .delete {
  position:absolute; top:6px; right:6px;
  width:26px; height:26px; border-radius:999px; border:none; cursor:pointer;
  background: rgba(26,26,26,.75); color:#fff; font-weight:700;
  opacity:0; transform: scale(.9); transition: opacity .15s ease, transform .15s ease;
}
.thumbs .thumb:hover .delete { opacity:1; transform:scale(1); }


/* put this where your uploader styles live */
.existing-title{margin:.5rem 0 .25rem;font-weight:600;font-size:.9rem;color:#555}
.existing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-bottom:.5rem}
.existing-grid .thumb{position:relative;border:1px solid rgba(0,0,0,.08);border-radius:10px;background:#fff;overflow:hidden}
.existing-grid .thumb img{width:100%;height:90px;object-fit:cover;display:block}
.existing-grid .thumb .delete{position:absolute;top:6px;right:6px;width:26px;height:26px;border-radius:999px;border:none;background:rgba(26,26,26,.75);color:#fff;font-weight:700;opacity:0;transform:scale(.9);transition:opacity .15s,transform .15s}
.existing-grid .thumb:hover .delete{opacity:1;transform:scale(1)}

/* ===============================
   ✅ Radio Button Groups (Geyser / Pool Timer)
   =============================== */
.radio-group {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-border-gray);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  user-select: none;
}

.radio-option:hover {
  border-color: var(--color-solar-gold);
  background: rgba(253, 183, 20, 0.05);
}

.radio-option input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--color-solar-gold);
  flex-shrink: 0;
}

.radio-option input[type="radio"]:checked + label {
  color: var(--color-deep-black);
  font-weight: var(--font-semibold);
}

.radio-option label {
  cursor: pointer;
}

/* ===============================
   🧮 Timers & Quantity Fields
   =============================== */
.timer-block {
  margin-bottom: var(--space-lg);
}

.timer-block .form-label {
  font-weight: var(--font-medium);
}

.quantity-row {
  margin-top: var(--space-sm);
}

.quantity-row input[type="number"] {
  max-width: 180px;
}

/* ===============================
   ⚠️ Disabled State
   =============================== */
.form-control[disabled],
input[disabled],
select[disabled] {
  background-color: #f5f5f5;
  cursor: not-allowed;
  opacity: 0.7;
}

.navbar-logo-frame {
  position: relative;
  display: block;
  flex: 0 0 117px;
  width: 117px;
  height: 56px;
  overflow: hidden;
}

.navbar-logo {
  position: absolute;
  top: -54px;
  left: -32px;
  display: block;
  width: 182px;
  max-width: none;
  height: 182px;
}

@media (max-width: 360px) {
  .navbar-logo-frame {
    flex-basis: 84px;
    width: 84px;
    height: 40px;
  }

  .navbar-logo-frame .navbar-logo {
    top: -38px;
    left: -23px;
    width: 130px;
    height: 130px;
  }
}

/* ==========================================================================
   Notifications UI (append to the bottom of your main stylesheet)
   ========================================================================== */

.page-hero{
  background: linear-gradient(135deg, var(--color-deep-black), var(--color-charcoal));
  color: var(--color-pure-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.page-hero::before{
  content:'';
  position:absolute;
  top:-50%;
  right:-30%;
  width:520px;
  height:520px;
  background: radial-gradient(circle, rgba(253, 183, 20, 0.16) 0%, transparent 70%);
  pointer-events:none;
}

.page-hero__content{position:relative;z-index:1;text-align:left;max-width:900px}
.page-hero__title{
  margin:0 0 var(--space-sm);
  font-size: var(--font-4xl);
  font-weight: var(--font-extrabold);
  color: var(--color-pure-white);
}
.page-hero__subtitle{
  margin:0;
  color: rgba(255,255,255,0.9);
  font-size: var(--font-lg);
}

.page-hero__meta{
  position:relative;
  z-index:1;
  margin-top: var(--space-xl);
  display:flex;
  gap: var(--space-md);
  flex-wrap:wrap;
}

.meta-pill{
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-full);
  padding: 10px 14px;
  display:flex;
  gap: 10px;
  align-items:center;
}
.meta-pill__label{font-size: var(--font-sm); color: rgba(255,255,255,0.75)}
.meta-pill__value{font-weight: var(--font-semibold); color: var(--color-pure-white)}

.card-header--compact{
  padding: var(--space-xl) var(--space-xl);
  text-align:left;
}
.card-header--dark{
  background: linear-gradient(135deg, #111827 0%, var(--color-deep-black) 100%);
  color: var(--color-pure-white);
}
.card-header--dark .card-header__title{color: var(--color-pure-white)}
.card-header--dark .card-header__subtext{color: rgba(255,255,255,0.75)}

.card-header__title{
  font-size: var(--font-2xl);
  font-weight: var(--font-bold);
  margin:0;
}
.card-header__subtext{
  margin-top: 6px;
  font-size: var(--font-sm);
  color: rgba(26, 26, 26, 0.75);
}

.hint{
  color: var(--color-medium-gray);
  font-size: var(--font-sm);
  margin-top: var(--space-xs);
  display:block;
}

.form-check{
  display:flex;
  gap: var(--space-sm);
  align-items:center;
  user-select:none;
}

.form-actions--split{
  display:flex;
  align-items:center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-gray);
}
@media (max-width: 768px){
  .form-actions--split{flex-direction:column;align-items:stretch}
}

.info-list{display:grid;gap: 12px}
.info-row{
  display:flex;
  justify-content:space-between;
  gap: var(--space-md);
  padding: 12px 14px;
  background: var(--color-light-gray);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-md);
}
.info-row__label{font-size: var(--font-sm); color: var(--color-medium-gray)}
.info-row__value{font-weight: var(--font-semibold); color: var(--color-deep-black); text-align:right}

.soft-panel{
  margin-top: var(--space-lg);
  border: 1px solid rgba(0,0,0,0.08);
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow:hidden;
}
.soft-panel__title{
  padding: 12px 14px;
  font-weight: var(--font-semibold);
  background: rgba(253, 183, 20, 0.10);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  color: var(--color-deep-black);
}
.soft-panel__body{padding: 14px}

.preview-line{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: var(--space-md);
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.preview-line:last-child{border-bottom:none}
.preview-line__label{font-size: var(--font-sm); color: var(--color-medium-gray)}
.preview-line__value{color: var(--color-deep-black)}

@media (max-width: 768px){
  .page-hero{padding: var(--space-xl) var(--space-md)}
  .page-hero__title{font-size: var(--font-3xl)}
  .page-hero__subtitle{font-size: var(--font-base)}
  .page-hero__content{text-align:left}
  .preview-line{grid-template-columns: 1fr; gap: 4px}
}