/* ============================================================
   GripNews Features — Theme, Nav, Cookie Banner, Newsletter, Share
   ============================================================ */

/* === LIGHT / DARK THEME SYSTEM === */

/* Toggle button in nav bar */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 5px 8px;
  font-size: 1.1em;
  line-height: 1;
  color: var(--text-muted);
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* Light theme variable overrides */
[data-theme="light"] {
  --bg:            #f5f6f8;
  --bg-card:       #ffffff;
  --bg-card-hover: #f0f2f5;
  --border:        #d8dee6;
  --border-hover:  #c1c9d4;
  --text:          #1a1f2e;
  --text-muted:    #506176;
  --text-dim:      #7a8ba0;
  --accent:        #D94E1A;
  --accent-dim:    rgba(217,78,26,0.08);
  --accent-hover:  #C24415;
  --cyan:          #1A7A9B;
  --cyan-dim:      rgba(26,122,155,0.10);
  --red:           #dc2626;
  --red-dim:       rgba(220,38,38,0.08);
  --amber:         #d97706;
  --amber-dim:     rgba(217,119,6,0.10);
  --purple:        #7c3aed;
  --purple-dim:    rgba(124,58,237,0.08);
  --blue:          #2563eb;
  --blue-dim:      rgba(37,99,235,0.08);
  --pink:          #db2777;
  --pink-dim:      rgba(219,39,119,0.08);
  --green:         #16a34a;
  --green-dim:     rgba(22,163,74,0.10);
  --orange:        #ea580c;
  --orange-dim:    rgba(234,88,12,0.10);
  --glow-accent:   rgba(217,78,26,0.06);
  --glow-cyan:     rgba(26,122,155,0.05);
}

/* Light-mode specific overrides for elements with hardcoded colours */
[data-theme="light"] header {
  background: rgba(245,246,248,0.92) !important;
  border-bottom-color: #d8dee6 !important;
}

[data-theme="light"] .hero {
  background: linear-gradient(135deg, #eef1f5 0%, #f5f6f8 40%, #fef3ef 100%) !important;
}

[data-theme="light"] .story-card {
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
[data-theme="light"] .story-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
}

[data-theme="light"] .nav-dropdown-menu,
[data-theme="light"] .mob-nav-group-links {
  background: #ffffff !important;
  border-color: #d8dee6 !important;
  box-shadow: 0 8px 24px rgba(0,0,0,0.10) !important;
}

[data-theme="light"] .cookie-banner {
  background: rgba(255,255,255,0.96) !important;
  border-color: #d8dee6 !important;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08) !important;
}

[data-theme="light"] .newsletter-modal {
  background: rgba(255,255,255,0.98) !important;
  border-color: #d8dee6 !important;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12) !important;
}

[data-theme="light"] .newsletter-backdrop {
  background: rgba(0,0,0,0.3) !important;
}

[data-theme="light"] .live-badge {
  background: rgba(22,163,74,0.10) !important;
  color: #16a34a !important;
  border-color: rgba(22,163,74,0.2) !important;
}

[data-theme="light"] .impact-score {
  text-shadow: none !important;
}

/* Impact bar light adjustments */
[data-theme="light"] .impact-bar {
  opacity: 0.8;
}

/* Tags / badges lighter in light mode */
[data-theme="light"] .tag,
[data-theme="light"] .story-tag {
  border-color: rgba(0,0,0,0.12) !important;
}

/* Footer */
[data-theme="light"] .footer {
  background: #eaecf0 !important;
  border-top-color: #d8dee6 !important;
}

/* Cookie preference panel */
[data-theme="light"] .cookie-prefs-panel {
  background: #f5f6f8 !important;
  border-color: #d8dee6 !important;
}

/* Share bar */
[data-theme="light"] .share-bar span {
  color: #7a8ba0 !important;
}

/* Insight text */
[data-theme="light"] .story-insight {
  border-left-color: var(--accent) !important;
  color: var(--text-muted) !important;
}

/* Smooth transition on theme change */
html[data-theme],
html[data-theme] *,
html[data-theme] *::before,
html[data-theme] *::after {
  transition: background-color 0.3s ease, color 0.2s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* === DESKTOP NAV CLEANUP === */
/* Convert mob-nav-groups from inline (display:contents) to proper dropdown menus */
@media (min-width: 701px) {
  /* Group container — behave like nav-dropdown */
  .mob-nav-group {
    display: inline-flex !important;
    position: relative;
    align-items: center;
  }

  /* Group toggle — match nav-dropdown-trigger styling */
  .mob-nav-group-toggle {
    display: flex !important;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 0;
    font-family: inherit;
    transition: color 0.2s;
    white-space: nowrap;
  }
  .mob-nav-group-toggle:hover {
    color: var(--text);
  }
  .mob-nav-group-toggle .caret {
    font-size: 0.7em;
    margin-left: 2px;
    transition: transform 0.2s;
  }
  .mob-nav-group:hover .mob-nav-group-toggle .caret {
    transform: rotate(180deg);
  }

  /* Dropdown menu — match nav-dropdown-menu styling */
  .mob-nav-group-links {
    display: none !important;
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card, #161b22);
    border: 1px solid var(--border, rgba(255,255,255,0.08));
    border-radius: 10px;
    padding: 8px 4px;
    min-width: 190px;
    z-index: 200;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
    flex-direction: column;
  }

  /* Show on hover (desktop natural interaction) */
  .mob-nav-group:hover .mob-nav-group-links,
  .mob-nav-group.open .mob-nav-group-links {
    display: flex !important;
  }

  /* Individual dropdown items */
  .mob-nav-group-links a {
    display: block !important;
    padding: 8px 14px !important;
    color: var(--text-muted) !important;
    font-size: 0.85em !important;
    border-radius: 6px;
    transition: all 0.15s;
    white-space: nowrap;
    text-decoration: none;
  }
  .mob-nav-group-links a:hover {
    background: var(--accent-dim, rgba(88,166,255,0.1)) !important;
    color: var(--text, #e6edf3) !important;
  }
  .mob-nav-group-links a.active {
    color: var(--accent, #58a6ff) !important;
  }

  /* Nav bar — tighten gap since we have fewer items now */
  .nav-links {
    gap: 18px;
  }

  /* Also match polish.css hover glow on group toggles */
  .mob-nav-group-toggle:hover {
    color: var(--accent, #58a6ff);
  }
}

/* === COOKIE CONSENT BANNER === */
.gn-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: linear-gradient(135deg, #0d1117 0%, #161b22 100%);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 0;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
  font-family: inherit;
}
.gn-cookie-banner.visible {
  transform: translateY(0);
}
.gn-cookie-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 24px;
}
.gn-cookie-main {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.gn-cookie-icon {
  font-size: 2em;
  flex-shrink: 0;
  line-height: 1;
}
.gn-cookie-text h3 {
  margin: 0 0 6px;
  font-size: 1em;
  color: #e6edf3;
  font-weight: 600;
}
.gn-cookie-text p {
  margin: 0;
  font-size: 0.85em;
  color: #8b949e;
  line-height: 1.5;
}
.gn-cookie-text a {
  color: #58a6ff;
  text-decoration: none;
}
.gn-cookie-text a:hover {
  text-decoration: underline;
}
.gn-cookie-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.gn-cookie-btn {
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 0.85em;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  font-family: inherit;
}
.gn-cookie-btn-accept {
  background: #238636;
  color: #fff;
}
.gn-cookie-btn-accept:hover {
  background: #2ea043;
}
.gn-cookie-btn-reject {
  background: transparent;
  color: #8b949e;
  border: 1px solid #30363d;
}
.gn-cookie-btn-reject:hover {
  color: #e6edf3;
  border-color: #8b949e;
}
.gn-cookie-btn-manage {
  background: transparent;
  color: #58a6ff;
  border: 1px solid transparent;
  text-decoration: underline;
  padding: 8px 12px;
}
.gn-cookie-btn-manage:hover {
  color: #79c0ff;
}

/* Preferences panel */
.gn-cookie-prefs {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  border-top: 0 solid rgba(255,255,255,0.06);
  margin-top: 0;
}
.gn-cookie-prefs.open {
  max-height: 500px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 16px;
  padding-top: 16px;
}
.gn-cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.gn-cookie-category:last-child {
  border-bottom: none;
}
.gn-cookie-cat-info {
  flex: 1;
}
.gn-cookie-cat-info strong {
  display: block;
  font-size: 0.9em;
  color: #e6edf3;
  margin-bottom: 2px;
}
.gn-cookie-cat-info span {
  font-size: 0.78em;
  color: #8b949e;
  line-height: 1.4;
}
.gn-cookie-cat-badge {
  font-size: 0.7em;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(88,166,255,0.15);
  color: #58a6ff;
  margin-left: 8px;
  white-space: nowrap;
}

/* Toggle switch */
.gn-toggle {
  position: relative;
  width: 42px;
  height: 22px;
  flex-shrink: 0;
  margin-left: 16px;
}
.gn-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.gn-toggle-slider {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #30363d;
  border-radius: 22px;
  cursor: pointer;
  transition: background 0.3s;
}
.gn-toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  bottom: 3px;
  background: #8b949e;
  border-radius: 50%;
  transition: transform 0.3s, background 0.3s;
}
.gn-toggle input:checked + .gn-toggle-slider {
  background: #238636;
}
.gn-toggle input:checked + .gn-toggle-slider::before {
  transform: translateX(20px);
  background: #fff;
}
.gn-toggle input:disabled + .gn-toggle-slider {
  opacity: 0.5;
  cursor: default;
}
.gn-cookie-prefs-save {
  margin-top: 12px;
  text-align: right;
}

/* Footer cookie settings link */
.gn-cookie-settings-link {
  cursor: pointer;
  color: var(--text-dim, #8b949e) !important;
}
.gn-cookie-settings-link:hover {
  color: var(--accent, #58a6ff) !important;
}

/* Mobile */
@media (max-width: 700px) {
  .gn-cookie-inner { padding: 16px; }
  .gn-cookie-main { flex-direction: column; gap: 10px; }
  .gn-cookie-icon { font-size: 1.5em; }
  .gn-cookie-actions { flex-direction: column; }
  .gn-cookie-btn { width: 100%; text-align: center; }
}


/* === NEWSLETTER POPUP === */
.gn-newsletter-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
}
.gn-newsletter-overlay.visible {
  opacity: 1;
  visibility: visible;
}
.gn-newsletter-modal {
  background: linear-gradient(145deg, #0d1117 0%, #161b22 60%, #1a1e2e 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 36px 32px 28px;
  max-width: 420px;
  width: 90%;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.gn-newsletter-overlay.visible .gn-newsletter-modal {
  transform: translateY(0) scale(1);
}
.gn-newsletter-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: #8b949e;
  font-size: 1.4em;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.gn-newsletter-close:hover {
  color: #e6edf3;
  background: rgba(255,255,255,0.06);
}
.gn-newsletter-badge {
  display: inline-block;
  font-size: 0.7em;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #3fb950;
  background: rgba(63,185,80,0.12);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
  font-weight: 600;
}
.gn-newsletter-modal h2 {
  margin: 0 0 8px;
  font-size: 1.35em;
  color: #e6edf3;
  font-weight: 700;
  line-height: 1.3;
}
.gn-newsletter-modal p {
  margin: 0 0 20px;
  font-size: 0.88em;
  color: #8b949e;
  line-height: 1.55;
}
.gn-newsletter-form {
  display: flex;
  gap: 8px;
}
.gn-newsletter-input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid #30363d;
  border-radius: 8px;
  color: #e6edf3;
  font-size: 0.9em;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.gn-newsletter-input::placeholder {
  color: #484f58;
}
.gn-newsletter-input:focus {
  border-color: #58a6ff;
}
.gn-newsletter-submit {
  padding: 10px 20px;
  background: linear-gradient(135deg, #238636 0%, #2ea043 100%);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-weight: 600;
  font-size: 0.88em;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  font-family: inherit;
  white-space: nowrap;
}
.gn-newsletter-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(35,134,54,0.4);
}
.gn-newsletter-submit:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}
.gn-newsletter-note {
  margin-top: 10px;
  font-size: 0.72em;
  color: #484f58;
  text-align: center;
}
.gn-newsletter-success {
  text-align: center;
  padding: 16px 0 8px;
}
.gn-newsletter-success .gn-check {
  font-size: 2.5em;
  margin-bottom: 8px;
}
.gn-newsletter-success p {
  color: #3fb950;
  font-weight: 500;
}
.gn-newsletter-features {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.gn-newsletter-feature {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78em;
  color: #8b949e;
}
.gn-newsletter-feature span {
  color: #3fb950;
}

@media (max-width: 700px) {
  .gn-newsletter-modal { padding: 28px 20px 22px; }
  .gn-newsletter-form { flex-direction: column; }
  .gn-newsletter-submit { width: 100%; }
}


/* === SOCIAL SHARING BAR === */
.gn-share-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.gn-share-label {
  font-size: 0.72em;
  color: #484f58;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 4px;
  font-weight: 500;
}
.gn-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: #8b949e;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  font-size: 0.82em;
  position: relative;
}
.gn-share-btn:hover {
  background: rgba(255,255,255,0.08);
  color: #e6edf3;
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-1px);
}
.gn-share-btn.gn-share-x:hover { color: #e6edf3; }
.gn-share-btn.gn-share-reddit:hover { color: #ff4500; }
.gn-share-btn.gn-share-linkedin:hover { color: #0a66c2; }
.gn-share-btn.gn-share-copy:hover { color: #3fb950; }

.gn-share-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}
.gn-share-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #238636;
  color: #fff;
  font-size: 0.7em;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  margin-bottom: 4px;
}
.gn-share-tooltip.show {
  opacity: 1;
}

@media (max-width: 700px) {
  .gn-share-bar {
    flex-wrap: wrap;
  }
}