/* ============================================
   Wheel Winner Generator - Style v2
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Poppins:wght@400;500;600;700&display=swap');

/* ===== DARK MODE (Default) ===== */
:root,
[data-theme="dark"] {
  --primary: #6c3fff;
  --primary-dark: #5230d4;
  --primary-light: #ede9ff;
  --accent: #ff6b35;
  --success: #22c55e;
  --danger: #ef4444;
  --bg: #0f0e17;
  --bg2: #1a1830;
  --bg3: #252340;
  --text: #e8e6f0;
  --text-muted: #9490b5;
  --border: rgba(108, 63, 255, 0.25);
  --card-bg: rgba(26, 24, 48, 0.88);
  --navbar-bg: rgba(15, 14, 23, 0.94);
  --shadow: 0 8px 32px rgba(108, 63, 255, 0.18);
  --radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radial1: rgba(108,63,255,0.18);
  --radial2: rgba(255,107,53,0.12);
}

/* ===== LIGHT MODE ===== */
[data-theme="light"] {
  --primary: #5a2dd6;
  --primary-dark: #4520b0;
  --primary-light: #ede9ff;
  --accent: #ff6b35;
  --success: #16a34a;
  --danger: #dc2626;
  --bg: #f5f4ff;
  --bg2: #ffffff;
  --bg3: #ede9ff;
  --text: #1a1040;
  --text-muted: #6b5fa8;
  --border: rgba(108, 63, 255, 0.2);
  --card-bg: rgba(255, 255, 255, 0.95);
  --navbar-bg: rgba(255, 255, 255, 0.96);
  --shadow: 0 8px 32px rgba(108, 63, 255, 0.12);
  --radial1: rgba(108,63,255,0.08);
  --radial2: rgba(255,107,53,0.06);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, var(--radial1) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 90%, var(--radial2) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
  background: var(--bg3);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: scale(1.1);
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.navbar-brand .logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 15px rgba(108,63,255,0.4);
}
.navbar-brand span {
  font-family: 'Nunito', sans-serif; font-weight: 900; font-size: 1.25rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.navbar-nav { display:flex; align-items:center; gap:0.5rem; list-style:none; }
.navbar-nav a {
  color: var(--text-muted); text-decoration: none; font-size: 0.9rem;
  font-weight: 500; padding: 7px 14px; border-radius: 8px; transition: var(--transition);
}
.navbar-nav a:hover { color: var(--text); background: rgba(108,63,255,0.1); }

.navbar-auth { display:flex; align-items:center; gap:0.75rem; }

/* ===== BUTTONS ===== */
.btn-outline {
  background: transparent; border: 1.5px solid var(--border);
  color: var(--text); padding: 8px 20px; border-radius: 10px;
  font-size: 0.875rem; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: var(--transition); font-family: 'Poppins', sans-serif;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(108,63,255,0.08); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none; color: #fff; padding: 8px 22px; border-radius: 10px;
  font-size: 0.875rem; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: var(--transition); font-family: 'Poppins', sans-serif;
  box-shadow: 0 4px 15px rgba(108,63,255,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,63,255,0.5); }

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #e85d2a);
  border: none; color: #fff; padding: 10px 28px; border-radius: 12px;
  font-size: 1rem; font-weight: 700; cursor: pointer; text-decoration: none;
  transition: var(--transition); font-family: 'Nunito', sans-serif;
  box-shadow: 0 4px 20px rgba(255,107,53,0.4);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,107,53,0.55); }

.btn-danger {
  background: linear-gradient(135deg, var(--danger), #c53030);
  border: none; color: #fff; padding: 8px 18px; border-radius: 10px;
  font-size: 0.875rem; font-weight: 600; cursor: pointer; transition: var(--transition);
  font-family: 'Poppins', sans-serif;
}
.btn-sm { padding: 6px 14px; font-size: 0.8rem; border-radius: 8px; }

/* ===== LANG SELECTOR ===== */
.lang-selector { position: relative; }
.lang-btn {
  background: rgba(108,63,255,0.1); border: 1px solid var(--border);
  color: var(--text); padding: 7px 14px; border-radius: 8px;
  font-size: 0.85rem; cursor: pointer; display:flex; align-items:center; gap:6px;
  transition: var(--transition); font-family: 'Poppins', sans-serif;
}
.lang-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; padding: 8px; min-width: 160px;
  display: none; z-index: 999; box-shadow: var(--shadow);
}
.lang-dropdown.open { display: block; animation: fadeDown 0.2s ease; }
.lang-dropdown a {
  display:flex; align-items:center; gap:8px; padding:8px 12px;
  border-radius:8px; color:var(--text-muted); text-decoration:none;
  font-size:0.875rem; transition:var(--transition);
}
.lang-dropdown a:hover { background:rgba(108,63,255,0.1); color:var(--text); }

/* ===== HERO ===== */
.hero {
  text-align: center; padding: 2.5rem 1rem 1.5rem;
  position: relative; z-index: 1;
}
.hero h1 {
  font-family: 'Nunito', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; line-height: 1.2;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 0.75rem;
}
.hero p { font-size: 1rem; color: var(--text-muted); max-width: 520px; margin: 0 auto; line-height: 1.6; }

/* ===== MAIN APP LAYOUT ===== */
.app-container {
  display: grid; grid-template-columns: 1fr 340px; gap: 1.5rem;
  max-width: 1100px; margin: 1.5rem auto; padding: 0 1.5rem;
  position: relative; z-index: 1; align-items: start;
}

/* ===== WHEEL ===== */
.wheel-section { display:flex; flex-direction:column; align-items:center; gap:1.25rem; }
.wheel-wrapper { position:relative; display:flex; align-items:center; justify-content:center; }
.wheel-pointer { position:absolute; top:-14px; left:50%; transform:translateX(-50%); z-index:10; filter:drop-shadow(0 4px 8px rgba(255,107,53,0.6)); }
.wheel-pointer svg { width:32px; height:44px; }

#wheelCanvas {
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(108,63,255,0.25), 0 0 0 12px rgba(108,63,255,0.1), 0 20px 60px rgba(0,0,0,0.3);
  cursor: pointer; transition: box-shadow 0.3s;
}
#wheelCanvas:hover {
  box-shadow: 0 0 0 6px rgba(108,63,255,0.4), 0 0 0 14px rgba(108,63,255,0.15), 0 24px 70px rgba(108,63,255,0.3);
}

.wheel-center-btn {
  position: absolute; width: 68px; height: 68px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: 4px solid var(--bg2); color: #fff;
  font-family: 'Nunito', sans-serif; font-weight: 900; font-size: 0.8rem;
  cursor: pointer; letter-spacing: 0.5px;
  box-shadow: 0 4px 20px rgba(108,63,255,0.5); transition: var(--transition); z-index: 10;
}
.wheel-center-btn:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(108,63,255,0.7); }

.winner-banner {
  display: none; background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius); padding: 1.25rem 2rem; text-align: center;
  width: 100%; max-width: 460px; animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 30px rgba(108,63,255,0.4);
}
.winner-banner.show { display: block; }
.winner-banner .winner-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; opacity: 0.85; margin-bottom: 4px; color:#fff; }
.winner-banner .winner-name { font-family: 'Nunito', sans-serif; font-size: 1.9rem; font-weight: 900; color: #fff; }
.winner-actions { display:flex; gap:0.75rem; justify-content:center; margin-top:1rem; flex-wrap:wrap; }

.wheel-controls { display:flex; gap:0.75rem; flex-wrap:wrap; justify-content:center; width:100%; max-width:460px; }

/* ===== SIDEBAR / CARDS ===== */
.sidebar { display:flex; flex-direction:column; gap:1rem; }
.card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  backdrop-filter: blur(12px); transition: background 0.3s;
}
.card-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:1rem; }
.card-title { font-family:'Nunito',sans-serif; font-weight:800; font-size:1rem; color:var(--text); display:flex; align-items:center; gap:8px; }

.names-textarea {
  width: 100%; min-height: 180px; background: rgba(0,0,0,0.08);
  border: 1.5px solid var(--border); border-radius: 10px; color: var(--text);
  font-family: 'Poppins', sans-serif; font-size: 0.875rem; padding: 12px;
  resize: vertical; transition: var(--transition); line-height: 1.7;
}
[data-theme="light"] .names-textarea { background: rgba(108,63,255,0.04); }
.names-textarea:focus { outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(108,63,255,0.12); }
.names-textarea::placeholder { color:var(--text-muted); }
.names-count { font-size:0.78rem; color:var(--text-muted); margin-top:6px; text-align:right; }
.names-actions { display:flex; gap:0.5rem; margin-top:0.75rem; flex-wrap:wrap; }

/* ===== IMAGE UPLOAD ===== */
.image-upload-area {
  border: 2px dashed var(--border); border-radius: 12px; padding: 1rem;
  text-align: center; cursor: pointer; transition: var(--transition);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  min-height: 110px; justify-content: center;
}
.image-upload-area:hover { border-color: var(--primary); background: rgba(108,63,255,0.06); }

/* ===== CUSTOMIZE ===== */
.color-presets { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:0.5rem; }
.color-preset { width:32px; height:32px; border-radius:8px; cursor:pointer; border:2px solid transparent; transition:var(--transition); }
.color-preset:hover, .color-preset.active { border-color: var(--text); transform:scale(1.12); }

.form-group { margin-bottom:0.875rem; }
.form-label { display:block; font-size:0.82rem; font-weight:600; color:var(--text-muted); margin-bottom:6px; text-transform:uppercase; letter-spacing:0.5px; }
.form-range { width:100%; accent-color:var(--primary); cursor:pointer; }

.toggle-row { display:flex; align-items:center; justify-content:space-between; padding:6px 0; }
.toggle-label { font-size:0.875rem; color:var(--text-muted); }
.toggle { position:relative; width:40px; height:22px; }
.toggle input { opacity:0; width:0; height:0; }
.toggle-slider {
  position:absolute; inset:0; background:var(--bg3);
  border-radius:22px; cursor:pointer; transition:var(--transition); border:1px solid var(--border);
}
.toggle-slider::before {
  content:''; position:absolute; width:16px; height:16px;
  background:var(--text-muted); border-radius:50%; left:3px; top:50%;
  transform:translateY(-50%); transition:var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { left:21px; background:#fff; }

/* ===== HISTORY ===== */
.history-list { list-style:none; max-height:200px; overflow-y:auto; display:flex; flex-direction:column; gap:6px; }
.history-list::-webkit-scrollbar { width:4px; }
.history-list::-webkit-scrollbar-thumb { background:var(--primary); border-radius:4px; }
.history-item {
  display:flex; align-items:center; justify-content:space-between;
  background:rgba(108,63,255,0.06); border:1px solid var(--border);
  border-radius:8px; padding:8px 12px; font-size:0.85rem; animation:slideIn 0.3s ease;
}
.history-item .h-name { font-weight:600; color:var(--text); }
.history-item .h-time { font-size:0.75rem; color:var(--text-muted); }
.history-item .h-num { width:22px; height:22px; background:var(--primary); border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:0.7rem; font-weight:700; flex-shrink:0; color:#fff; }
.empty-state { text-align:center; color:var(--text-muted); font-size:0.85rem; padding:1.5rem 0; }

/* ===== HOW TO USE ===== */
.how-section { max-width:1100px; margin:2.5rem auto; padding:0 1.5rem; position:relative; z-index:1; }
.section-title { font-family:'Nunito',sans-serif; font-size:1.7rem; font-weight:900; text-align:center; margin-bottom:1.75rem; color:var(--text); }

.steps-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(200px, 1fr)); gap:1rem; }
.step-card {
  background: var(--card-bg); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.5rem; text-align:center;
  backdrop-filter:blur(12px); transition:var(--transition);
}
.step-card:hover { border-color:var(--primary); transform:translateY(-4px); box-shadow:var(--shadow); }
.step-number {
  width:44px; height:44px; background:linear-gradient(135deg,var(--primary),var(--accent));
  border-radius:12px; display:flex; align-items:center; justify-content:center;
  font-family:'Nunito',sans-serif; font-weight:900; font-size:1.2rem;
  margin:0 auto 0.875rem; color:#fff; box-shadow:0 4px 15px rgba(108,63,255,0.3);
}
.step-card h3 { font-family:'Nunito',sans-serif; font-weight:800; font-size:1rem; margin-bottom:0.5rem; }
.step-card p { font-size:0.85rem; color:var(--text-muted); line-height:1.6; }

/* ===== USE CASES SECTION ===== */
.usecases-section {
  max-width: 1100px; margin: 0 auto 3rem; padding: 0 1.5rem;
  position: relative; z-index: 1;
}
.usecases-header { text-align:center; margin-bottom:2rem; }
.usecases-header h2 { font-family:'Nunito',sans-serif; font-size:clamp(1.5rem,3vw,2rem); font-weight:900; color:var(--text); margin-bottom:0.5rem; }
.usecases-header p { color:var(--text-muted); font-size:0.95rem; }

.usecases-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px, 1fr)); gap:1.25rem; margin-bottom:2rem; }

.usecase-card {
  background: var(--card-bg); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.75rem; backdrop-filter:blur(12px);
  transition:var(--transition); position:relative; overflow:hidden;
}
.usecase-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  opacity:0; transition:var(--transition);
}
.usecase-card:hover { border-color:var(--primary); transform:translateY(-5px); box-shadow:var(--shadow); }
.usecase-card:hover::before { opacity:1; }

.usecase-icon { font-size:2.5rem; margin-bottom:1rem; display:block; }
.usecase-card h3 { font-family:'Nunito',sans-serif; font-weight:800; font-size:1.05rem; margin-bottom:0.6rem; color:var(--text); }
.usecase-card p { font-size:0.875rem; color:var(--text-muted); line-height:1.7; margin-bottom:1rem; }
.usecase-link { color:var(--primary); font-size:0.85rem; font-weight:700; text-decoration:none; transition:var(--transition); }
.usecase-link:hover { color:var(--accent); }

/* ===== STATS BAR ===== */
.stats-bar {
  display:flex; align-items:center; justify-content:center; flex-wrap:wrap;
  gap:1rem; background:var(--card-bg); border:1px solid var(--border);
  border-radius:var(--radius); padding:1.5rem 2rem; backdrop-filter:blur(12px);
}
.stat-item { text-align:center; }
.stat-num { font-family:'Nunito',sans-serif; font-size:1.6rem; font-weight:900; color:var(--primary); }
.stat-label { font-size:0.78rem; color:var(--text-muted); margin-top:2px; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.stat-divider { width:1px; height:40px; background:var(--border); }

/* ===== FAQ SECTION ===== */
.faq-section { max-width:1100px; margin:0 auto 3rem; position:relative; z-index:1; }
.faq-list { display:flex; flex-direction:column; gap:10px; }
.faq-item {
  background:var(--card-bg); border:1px solid var(--border);
  border-radius:12px; overflow:hidden; transition:var(--transition);
}
.faq-item:hover { border-color:var(--primary); }
.faq-q {
  display:flex; align-items:center; justify-content:space-between;
  padding:1rem 1.25rem; cursor:pointer; font-weight:600; font-size:0.95rem;
  color:var(--text); user-select:none;
}
.faq-arrow { font-size:1.1rem; color:var(--primary); transition:transform 0.3s; }
.faq-item.open .faq-arrow { transform:rotate(180deg); }
.faq-a {
  max-height:0; overflow:hidden; padding:0 1.25rem;
  font-size:0.875rem; color:var(--text-muted); line-height:1.8;
  transition:max-height 0.35s ease, padding 0.3s ease;
}
.faq-item.open .faq-a { max-height:200px; padding:0 1.25rem 1rem; }

/* ===== MODAL ===== */
.modal-overlay {
  display:none; position:fixed; inset:0; background:rgba(0,0,0,0.65);
  backdrop-filter:blur(8px); z-index:2000; align-items:center; justify-content:center; padding:1rem;
}
.modal-overlay.open { display:flex; }
.modal {
  background:var(--bg2); border:1px solid var(--border); border-radius:20px;
  padding:2rem; max-width:460px; width:100%;
  box-shadow:0 20px 60px rgba(0,0,0,0.4); animation:popIn 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
.modal-title { font-family:'Nunito',sans-serif; font-size:1.3rem; font-weight:800; margin-bottom:1.25rem; color:var(--text); }
.modal-input {
  width:100%; background:rgba(108,63,255,0.05); border:1.5px solid var(--border);
  border-radius:10px; color:var(--text); font-family:'Poppins',sans-serif;
  font-size:0.875rem; padding:10px 14px; margin-bottom:0.75rem;
}
.modal-input:focus { outline:none; border-color:var(--primary); }
.share-link-box { display:flex; gap:8px; margin-bottom:1rem; }
.share-link-box input {
  flex:1; background:rgba(108,63,255,0.05); border:1.5px solid var(--border);
  border-radius:10px; color:var(--text-muted); font-size:0.8rem; padding:10px 14px;
}
.modal-footer { display:flex; gap:0.75rem; justify-content:flex-end; margin-top:1.25rem; }

/* ===== TOAST ===== */
.toast {
  position:fixed; bottom:2rem; right:2rem; background:var(--bg2);
  border:1px solid var(--border); border-radius:12px; padding:14px 20px;
  font-size:0.875rem; font-weight:600; z-index:3000; display:none;
  align-items:center; gap:10px; box-shadow:var(--shadow);
}
.toast.show { display:flex; animation:slideUp 0.3s ease; }
.toast.success { border-color:var(--success); color:var(--success); }
.toast.error { border-color:var(--danger); color:var(--danger); }

/* ===== AD PLACEHOLDER ===== */
.ad-placeholder {
  background:rgba(108,63,255,0.04); border:1.5px dashed rgba(108,63,255,0.2);
  border-radius:var(--radius); padding:1.5rem; text-align:center;
  color:var(--text-muted); font-size:0.8rem; margin:1rem 0;
}

/* ===== FOOTER ===== */
.footer {
  background:var(--bg2); border-top:1px solid var(--border);
  padding:2.5rem 2rem 1.5rem; margin-top:3rem; position:relative; z-index:1;
  transition:background 0.3s;
}
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:2rem; max-width:1100px; margin:0 auto 2rem; }
.footer-brand p { font-size:0.85rem; color:var(--text-muted); margin-top:0.75rem; line-height:1.7; max-width:260px; }
.footer-col h4 { font-family:'Nunito',sans-serif; font-weight:800; font-size:0.9rem; margin-bottom:1rem; color:var(--text); }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:0.5rem; }
.footer-col ul a { color:var(--text-muted); text-decoration:none; font-size:0.85rem; transition:var(--transition); }
.footer-col ul a:hover { color:var(--primary); }
.footer-bottom { border-top:1px solid var(--border); padding-top:1.25rem; text-align:center; font-size:0.8rem; color:var(--text-muted); max-width:1100px; margin:0 auto; }

/* ===== HAMBURGER ===== */
.hamburger { display:none; background:none; border:none; cursor:pointer; padding:8px; color:var(--text); font-size:1.4rem; }

/* ===== ANIMATIONS ===== */
@keyframes fadeDown { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }
@keyframes popIn { from{opacity:0;transform:scale(0.85)} to{opacity:1;transform:scale(1)} }
@keyframes slideIn { from{opacity:0;transform:translateX(-10px)} to{opacity:1;transform:translateX(0)} }
@keyframes slideUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
@keyframes confettiFall { 0%{transform:translateY(-20px) rotate(0deg);opacity:1} 100%{transform:translateY(100vh) rotate(720deg);opacity:0} }

/* ===== RESPONSIVE ===== */
@media (max-width:900px) {
  .app-container { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .stats-bar { gap:0.75rem; padding:1.25rem; }
  .stat-divider { display:none; }
}
@media (max-width:768px) {
  .navbar-nav { display:none; }
  .hamburger { display:block; }
  .footer-grid { grid-template-columns:1fr; gap:1.5rem; }
  .hero h1 { font-size:1.6rem; }
  .navbar { padding:0 1rem; }
  .app-container { padding:0 1rem; }
  .usecases-grid { grid-template-columns:1fr; }
}
@media (max-width:480px) {
  .navbar-auth .btn-outline { display:none; }
  #wheelCanvas { width:300px !important; height:300px !important; }
}
@media (max-width:768px) {
  .navbar-auth { display:none; }
}

/* ===== ACTIVE NAV LINK ===== */
.navbar-nav a.active-link {
  color: var(--text);
  background: rgba(108,63,255,0.15);
  font-weight: 700;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  gap: 0;
  position: relative;
  z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.75rem 0;
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--primary); }

/* ===== IMAGE ENTRY CARD ===== */
.entry-card {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(108,63,255,0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 10px;
  margin-bottom: 6px;
  animation: slideIn 0.2s ease;
}
.entry-card img {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  flex-shrink: 0;
}
.entry-card .entry-name {
  flex: 1;
  font-size: 0.875rem;
  color: var(--text);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.entry-card .remove-entry {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 6px;
  border-radius: 6px;
  transition: var(--transition);
  flex-shrink: 0;
}
.entry-card .remove-entry:hover { background: rgba(239,68,68,0.15); }

/* ===== ENTRY TABS ===== */
.entry-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 0.875rem;
  background: var(--bg3);
  border-radius: 10px;
  padding: 4px;
}
.entry-tab {
  flex: 1;
  padding: 7px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  font-family: 'Poppins', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.entry-tab.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(108,63,255,0.4);
}

/* ===== ENTRIES LIST ===== */
.entries-list {
  max-height: 220px;
  overflow-y: auto;
  margin-bottom: 0.5rem;
}
.entries-list::-webkit-scrollbar { width: 4px; }
.entries-list::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* Image upload for entries */
.img-entry-upload {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.img-entry-upload input[type="text"] {
  flex: 1;
  background: rgba(0,0,0,0.08);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  padding: 8px 12px;
}
[data-theme="light"] .img-entry-upload input[type="text"] { background: rgba(108,63,255,0.05); }
.img-entry-upload input[type="text"]:focus { outline: none; border-color: var(--primary); }

.img-upload-btn {
  background: var(--bg3);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  padding: 8px 10px;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.img-upload-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ===== NAVBAR TOOLS DROPDOWN ===== */
.nav-dropdown-wrap {
  position: relative;
}
.nav-dropdown-toggle {
  cursor: pointer;
  user-select: none;
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 8px;
  min-width: 200px;
  z-index: 999;
  box-shadow: var(--shadow);
  animation: fadeDown 0.2s ease;
}
.nav-dropdown-menu.open { display: block; }
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 9px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-dropdown-menu a:hover {
  background: rgba(108,63,255,0.12);
  color: var(--text);
}