/* ==========================================================================
  COOKIE POPUP & PREFERENCES MODAL — CSS DESIGN TOKENS
   ========================================================================== */

:root {
  /* --- Core Palette --- */
  --color-bg-deep:                #07112b;
  --color-bg-mid:                 #0c2354;
  --color-bg-light:               #0a1f4e;
  --color-bg-panel:               #0c2354;
  
  /* --- Gold Accent --- */
  --color-accent-dark:            #b07e2e;
  --color-accent:                 #c9913a;
  --color-accent-light:           #e0b06a;
  --color-accent-border:          rgba(201, 145, 58, 0.30);
  --color-accent-border-hover:    rgba(201, 145, 58, 0.50);
  --color-accent-shadow:          rgba(201, 145, 58, 0.40);
  --color-accent-shadow-light:    rgba(201, 145, 58, 0.28);
  --color-accent-glow:            rgba(201, 145, 58, 0.35);
  
  /* --- Text Colors --- */
  --color-text-primary:           #f0ead8;
  --color-text-dark:              rgba(240, 234, 216, 0.65);
  --color-text-muted:             rgba(240, 234, 216, 0.55);
  --color-text-soft:              rgba(240, 234, 216, 0.75);
  --color-text-light:             rgba(240, 234, 216, 0.50);
  --color-text-subtle:            rgba(240, 234, 216, 0.07);
  --color-border:                 rgba(240, 234, 216, 0.12);
  --color-border-light:           rgba(240, 234, 216, 0.10);
  --color-surface:                rgba(240, 234, 216, 0.04);
  --color-surface-hover:          rgba(201, 145, 58, 0.06);
  
  /* --- Success Color --- */
  --color-success:                #48bb78;
  --color-success-dark:           #3db87a;
  --color-success-shadow:         rgba(72, 187, 120, 0.1);
  
  /* --- Error Color --- */
  --color-error:                  #f56565;
  --color-error-dark:             #e87070;
  --color-error-shadow:           rgba(245, 101, 101, 0.1);
  --color-error-border:           rgba(224, 82, 82, 0.30);
  --color-error-bg:               rgba(224, 82, 82, 0.12);
  --color-error-bg-light:         rgba(224, 82, 82, 0.15);
  
  /* --- Info / Blue Color --- */
  --color-blue:                   #5b9fd6;
  --color-blue-bg:                rgba(91, 159, 214, 0.15);
  
  /* --- Modal & Overlay --- */
  --modal-overlay:                rgba(5, 10, 25, 0.70);
  --modal-shadow:                 rgba(0, 0, 0, 0.55);
  --modal-shadow-light:           rgba(0, 0, 0, 0.50);
  --modal-shadow-soft:            rgba(0, 0, 0, 0.40);
  --modal-border:                 rgba(201, 145, 58, 0.30);
  --modal-border-light:           rgba(201, 145, 58, 0.20);
  --modal-border-subtle:          rgba(201, 145, 58, 0.15);
  --modal-footer-bg:              rgba(7, 17, 43, 0.5);
  --modal-footer-bg-solid:        rgba(7, 17, 43, 0.95);
  
  /* --- Toggle Colors --- */
  --toggle-bg:                    rgba(240, 234, 216, 0.15);
  --toggle-slider:                rgba(240, 234, 216, 0.40);
  
  /* --- Border Colors --- */
  --border-light:                 #d1d5db;
  
  /* --- Typography --- */
  --font-family:                  'Montserrat', sans-serif;
  
  /* --- Spacing --- */
  --spacing-xs:                   8px;
  --spacing-sm:                   12px;
  --spacing-md:                   16px;
  --spacing-lg:                   20px;
  --spacing-xl:                   24px;
  
  /* --- Radius --- */
  --radius-sm:                    8px;
  --radius-md:                    12px;
  --radius-lg:                    16px;
  --radius-xl:                    18px;
  --radius-2xl:                   20px;
  --radius-round:                 50%;
  
  /* --- Transitions --- */
  --transition-fast:              0.15s ease;
  --transition-base:              0.2s ease;
  --transition-slow:              0.25s ease;
  --transition-bounce:            0.42s cubic-bezier(0.23, 1, 0.32, 1);
  --transition-modal:             0.38s cubic-bezier(0.23, 1, 0.32, 1);
  
  /* --- Shadows --- */
  --shadow-sm:                    0 1px 3px var(--modal-shadow-light);
  --shadow-md:                    0 4px 16px var(--modal-shadow-soft);
  --shadow-lg:                    0 6px 18px var(--color-accent-shadow);
  --shadow-xl:                    0 8px 24px var(--color-accent-shadow-light);
  --shadow-2xl:                   0 16px 48px var(--modal-shadow-light);
  --shadow-3xl:                   0 24px 60px var(--modal-shadow);
  
  /* --- Z-Index Layers --- */
  --z-chatbot:                    999;
  --z-modal:                      1001;
  --z-popup:                      1000;
  --z-notification:               1001;
}

/* Use dynamic viewport units for better mobile browser support */
* {
  /* Ensure proper box sizing */
  box-sizing: border-box;
}

/* ============================================================
   COOKIE BANNER POPUP
   ============================================================ */
.cookie-popup {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%) translateY(110px);
  width: calc(100% - 32px);
  max-width: 580px;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-popup);
  opacity: 0;
  overflow: hidden;
  transition: all var(--transition-bounce);
}

.cookie-popup.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.cookie-content {
  padding: var(--spacing-lg) 22px;
}

/* ---- Header ---- */
.cookie-header {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.cookie-icon {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cookie-icon i {
  font-size: 1.2rem;
  color: var(--color-accent);
  filter: drop-shadow(0 0 6px var(--color-accent-glow));
}

.cookie-icon h3 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
}

/* ---- Text ---- */
.cookie-text p {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--color-text-dark);
  margin-bottom: 14px;
}

.cookie-text a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.cookie-text a:hover {
  border-bottom-color: var(--color-accent-border-hover);
}

/* ---- Buttons ---- */
.cookie-buttons {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.btn-accept-all,
.btn-manage,
.btn-decline-all {
  flex: 1;
  min-width: 90px;
  padding: 10px 14px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Accept — gold */
.btn-accept-all {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--color-bg-deep);
}

.btn-accept-all:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Manage — outline */
.btn-manage {
  background: transparent;
  color: var(--color-text-soft);
  border: 1px solid var(--color-accent-border);
}

.btn-manage:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

/* Essential only — muted */
.btn-decline-all {
  background: var(--color-text-subtle);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-light);
}

.btn-decline-all:hover {
  background: var(--color-error-bg);
  color: var(--color-error-dark);
  border-color: var(--color-error-border);
  transform: translateY(-1px);
}

/* ============================================================
   COOKIE PREFERENCES MODAL
   ============================================================ */
.cookie-modal {
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.cookie-modal.show {
  display: flex;
  opacity: 1;
}

.cookie-modal-content {
  background: var(--color-bg-panel);
  border: 1px solid var(--modal-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  max-height: 88vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-3xl);
  transform: translateY(20px) scale(0.97);
  opacity: 0;
  transition: transform var(--transition-modal), opacity 0.28s ease;
}

.cookie-modal.show .cookie-modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Hide scrollbar for all browsers while maintaining functionality */
.cookie-modal-content {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.cookie-modal-content::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
  background: transparent;
}

/* Mobile-specific modal with safe area support, no clipping, and hidden scrollbar */
@media (max-width: 768px) {
  .cookie-modal {
    padding: 0;
    align-items: center;
    padding-top: max(var(--spacing-md), env(safe-area-inset-top));
    padding-right: max(var(--spacing-md), env(safe-area-inset-right));
    padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
    padding-left: max(var(--spacing-md), env(safe-area-inset-left));
  }
  
  .cookie-modal-content {
    max-width: none;
    width: 100%;
    max-height: calc(100dvh - 32px);
    border-radius: var(--radius-2xl);
    margin: 0 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .cookie-modal-content::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }
  
  .cookie-modal-header {
    padding-top: max(var(--spacing-lg), env(safe-area-inset-top));
    padding-left: max(var(--spacing-lg), env(safe-area-inset-left));
    padding-right: max(var(--spacing-lg), env(safe-area-inset-right));
    position: sticky;
    top: 0;
    z-index: 10;
    background: linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-bg-light) 100%);
  }
  
  .cookie-modal-body {
    padding: var(--spacing-lg);
    padding-left: max(var(--spacing-lg), env(safe-area-inset-left));
    padding-right: max(var(--spacing-lg), env(safe-area-inset-right));
    flex: 1;
    overflow-y: auto;
  }
  
  .cookie-modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    padding-left: max(var(--spacing-lg), env(safe-area-inset-left));
    padding-right: max(var(--spacing-lg), env(safe-area-inset-right));
    padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
    flex-direction: row;
    gap: var(--spacing-sm);
    position: sticky;
    bottom: 0;
    background: var(--modal-footer-bg-solid);
    backdrop-filter: blur(10px);
    z-index: 10;
  }
  
  .btn-save-preferences {
    flex: 1.5;
    padding: var(--spacing-sm) var(--spacing-md);
    justify-content: center;
    white-space: nowrap;
    min-height: 44px;
  }
  
  .btn-accept-all-modal {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    justify-content: center;
    white-space: nowrap;
    min-height: 44px;
  }
}

/* For larger tablets, increase width slightly */
@media (min-width: 769px) and (max-width: 1024px) {
  .cookie-modal-content {
    max-width: 560px;
    max-height: 90vh;
  }
}

/* Desktop button styles with proportional sizing */
@media (min-width: 769px) {
  .btn-save-preferences {
    flex: 1.2;
    padding: 10px var(--spacing-lg);
  }
  
  .btn-accept-all-modal {
    flex: 1;
    padding: 10px var(--spacing-xl);
  }
  
  .cookie-modal-footer {
    justify-content: flex-end;
  }
}

/* Fix for desktop browsers in mobile mode (responsive testing) */
@media (max-width: 768px) and (min-width: 320px) {
  .cookie-modal-footer {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    justify-content: center !important;
    align-items: center !important;
    gap: var(--spacing-sm) !important;
  }
  
  .btn-save-preferences {
    flex: 1.5 !important;
    min-width: 0 !important;
    width: auto !important;
    white-space: nowrap !important;
    text-align: center !important;
  }
  
  .btn-accept-all-modal {
    flex: 1 !important;
    min-width: 0 !important;
    width: auto !important;
    white-space: nowrap !important;
    text-align: center !important;
  }
}

/* For very small phones, ensure gaps are maintained */
@media (max-width: 480px) {
  .cookie-modal {
    padding-top: max(var(--spacing-sm), env(safe-area-inset-top));
    padding-right: max(var(--spacing-sm), env(safe-area-inset-right));
    padding-bottom: max(var(--spacing-sm), env(safe-area-inset-bottom));
    padding-left: max(var(--spacing-sm), env(safe-area-inset-left));
  }
  
  .cookie-modal-content {
    max-height: calc(100dvh - 24px);
    border-radius: var(--radius-2xl);
  }
  
  .cookie-category {
    padding: 14px;
  }
  
  .cookie-category p {
    padding-left: 36px;
    margin-top: 0;
  }
  
  .cookie-modal-footer {
    flex-direction: row !important;
    gap: 10px;
    padding: 14px var(--spacing-md);
    padding-bottom: max(14px, env(safe-area-inset-bottom));
  }
  
  .btn-save-preferences {
    flex: 1.5 !important;
    padding: 11px var(--spacing-sm);
    font-size: 0.72rem;
    white-space: nowrap;
    min-height: 42px;
  }
  
  .btn-accept-all-modal {
    flex: 1 !important;
    padding: 11px var(--spacing-sm);
    font-size: 0.72rem;
    white-space: nowrap;
    min-height: 42px;
  }
  
  .cookie-category-header {
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .category-title {
    flex: 1;
  }
}

/* For extremely small devices (<=380px) */
@media (max-width: 380px) {
  .cookie-modal {
    padding-top: max(10px, env(safe-area-inset-top));
    padding-right: max(10px, env(safe-area-inset-right));
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    padding-left: max(10px, env(safe-area-inset-left));
  }
  
  .cookie-modal-content {
    max-height: calc(100dvh - 20px);
  }
  
  .btn-save-preferences {
    flex: 1.5 !important;
    font-size: 0.68rem;
    padding: 10px var(--spacing-xs);
    min-height: 40px;
  }
  
  .btn-accept-all-modal {
    flex: 1 !important;
    font-size: 0.68rem;
    padding: 10px var(--spacing-xs);
    min-height: 40px;
  }
  
  .cookie-modal-footer {
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 14px;
    padding-bottom: max(var(--spacing-sm), env(safe-area-inset-bottom));
  }
}

/* Prevent scrollbar flash during resize */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
  }
  
  .cookie-modal-content {
    transition: none;
  }
}

/* Landscape orientation optimization */
@media (max-width: 768px) and (orientation: landscape) {
  .cookie-modal {
    padding-top: max(var(--spacing-sm), env(safe-area-inset-top));
    padding-bottom: max(var(--spacing-sm), env(safe-area-inset-bottom));
  }
  
  .cookie-modal-content {
    max-height: calc(100dvh - 24px);
  }
  
  .cookie-modal-body {
    max-height: calc(100dvh - 160px);
    overflow-y: auto;
  }
  
  .cookie-category {
    padding: var(--spacing-sm);
  }
  
  .cookie-category p {
    padding-left: 36px;
  }
}

/* Fallback for browsers that don't support dvh */
@supports not (height: 100dvh) {
  @media (max-width: 768px) {
    .cookie-modal-content {
      max-height: calc(100vh - 32px);
    }
  }
  
  @media (max-width: 480px) {
    .cookie-modal-content {
      max-height: calc(100vh - 24px);
    }
  }
}

/* ---- Modal header ---- */
.cookie-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-bg-light) 100%);
  border-bottom: 1px solid var(--modal-border-light);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: sticky;
  top: 0;
  z-index: 2;
}

.modal-header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.modal-icon {
  font-size: 1.1rem;
  color: var(--color-accent);
  filter: drop-shadow(0 0 8px var(--color-accent-shadow));
}

.cookie-modal-header h2 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
}

.close-modal {
  background: var(--color-text-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  border-radius: var(--radius-round);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.close-modal:hover {
  background: var(--color-error-bg-light);
  border-color: var(--color-error-border);
  color: var(--color-error-dark);
  transform: rotate(90deg);
}

/* ---- Modal body ---- */
.cookie-modal-body {
  padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-xl);
  flex: 1;
}

.cookie-modal-body > p {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
}

.cookie-modal-body > p a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
}

/* ---- Category cards ---- */
.cookie-category {
  background: var(--color-surface);
  border: 1px solid var(--modal-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.cookie-category:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent-border-hover);
}

.cookie-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
  gap: var(--spacing-sm);
}

.category-title {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.category-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.category-icon.essential {
  background: var(--color-accent-border);
  color: var(--color-accent);
}

.category-icon.performance {
  background: var(--color-success-shadow);
  color: var(--color-success-dark);
}

.category-icon.functional {
  background: var(--color-blue-bg);
  color: var(--color-blue);
}

.cookie-category h3 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.cookie-category p {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--color-text-light);
  padding-left: 40px;
  margin: 0;
}

/* ---- Toggle switch ---- */
.cookie-toggle {
  flex-shrink: 0;
}

.cookie-toggle input[type="checkbox"] { display: none; }

.toggle-label {
  display: block;
  width: 42px;
  height: 22px;
  border-radius: 11px;
  cursor: pointer;
  position: relative;
  background: var(--toggle-bg);
  transition: background var(--transition-slow);
}

.toggle-slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-round);
  background: var(--toggle-slider);
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-sm);
}

.cookie-toggle input:checked + .toggle-label {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
}

.cookie-toggle input:checked + .toggle-label .toggle-slider {
  transform: translateX(20px);
  background: var(--color-bg-deep);
}

.cookie-toggle input:disabled + .toggle-label {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ---- Footer ---- */
.cookie-modal-footer {
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  gap: 10px;
  border-top: 1px solid var(--modal-border-subtle);
  background: var(--modal-footer-bg);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  position: sticky;
  bottom: 0;
}

/* Base button styles */
.btn-save-preferences,
.btn-accept-all-modal {
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all var(--transition-base);
}

.btn-save-preferences {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--color-bg-deep);
}

.btn-save-preferences:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-accept-all-modal {
  background: var(--color-text-subtle);
  color: var(--color-text-dark);
  border: 1px solid var(--color-border);
}

.btn-accept-all-modal:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

/* ============================================================
   COOKIE SETTINGS FLOATING BUTTON
   ============================================================ */
.cookie-settings-btn {
  position: fixed;
  bottom: 22px;
  left: 22px;
  z-index: var(--z-chatbot);
  display: none;
}

/* Safe area support for floating button on mobile */
@media (max-width: 768px) {
  .cookie-settings-btn {
    bottom: max(22px, env(safe-area-inset-bottom));
    left: max(22px, env(safe-area-inset-left));
  }
}

.cookie-settings-btn.show { display: block; }
.cookie-settings-btn.hidden { display: none !important; }

.cookie-settings-btn button {
  width: 56px;
  height: 56px;
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-round);
  background: linear-gradient(135deg, var(--color-bg-deep), var(--color-bg-light));
  color: var(--color-accent);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-slow);
  position: relative;
}

.cookie-settings-btn button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.cookie-settings-btn button::after {
  content: "Cookie Settings";
  font-family: var(--font-family);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  padding: 6px var(--spacing-sm);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-bg-deep);
  color: var(--color-text-primary);
  border: 1px solid var(--color-accent-border);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.cookie-settings-btn button:hover::after { opacity: 1; }