/* ============================================================
   VoteWar — Design System v3.0
   Premium dark-mode, glassmorphism, mobile-first
   Brand share icons, streaks, achievements
   ============================================================ */

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

:root {
  --bg-primary: #07070F;
  --bg-secondary: #0E0E1A;
  --bg-tertiary: #151525;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.08);
  --surface-active: rgba(255,255,255,0.12);
  --surface-light: rgba(255,255,255,0.08);
  --glass: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.1);
  --primary: #6366F1;
  --primary-light: #818CF8;
  --primary-dark: #4F46E5;
  --primary-glow: rgba(99,102,241,0.3);
  --gradient-primary: linear-gradient(135deg,#6366F1,#8B5CF6);
  --gradient-hot: linear-gradient(135deg,#EC4899,#F43F5E);
  --gradient-amber: linear-gradient(135deg,#F59E0B,#EF4444);
  --gradient-emerald: linear-gradient(135deg,#10B981,#059669);
  --pink: #EC4899;
  --amber: #F59E0B;
  --emerald: #10B981;
  --red: #EF4444;
  --sky: #06B6D4;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px var(--primary-glow);
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --safe-bottom: env(safe-area-inset-bottom,0px);
  --nav-height: 64px;
  --topbar-height: 56px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;overflow-x:hidden;min-height:100dvh;-webkit-font-smoothing:antialiased}
input,button,select,textarea{font-family:var(--font)}

#app{max-width:800px;margin:0 auto;min-height:100dvh;position:relative;background:var(--bg-primary);overflow-x:hidden}

.screen{display:none!important;min-height:100dvh;animation:fadeIn .3s ease}
.screen:not(#screen-welcome)::after{content:'';display:block;height:120px;width:100%}
.screen.active{display:block!important}

/* ═══════════════════ WELCOME ═══════════════════ */
#screen-welcome{padding-bottom:0;background:var(--bg-primary);position:relative;overflow:hidden}
#screen-welcome.active{display:flex!important;align-items:center;justify-content:center}
#screen-welcome::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 70% 60%,rgba(236,72,153,.1) 0%,transparent 50%),radial-gradient(circle at 50% 80%,rgba(245,158,11,.08) 0%,transparent 40%)}

.welcome-container{position:relative;z-index:1;text-align:center;padding:24px 20px;width:100%}
.welcome-logo-img{width:80px;height:80px;border-radius:var(--radius-xl);margin-bottom:8px;animation:logoFloat 3s ease-in-out infinite;filter:drop-shadow(0 0 20px rgba(99,102,241,.4))}
.welcome-title{font-size:36px;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-1px;margin-bottom:4px}
.welcome-tagline{color:var(--text-secondary);font-size:15px;font-weight:500;margin-bottom:24px}
.welcome-section-label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:10px}

.emoji-grid-wrapper{max-height:180px;overflow-y:auto;margin-bottom:24px;border-radius:var(--radius-md);border:1px solid var(--border);padding:8px;background:var(--surface);scrollbar-width:thin;scrollbar-color:var(--border) transparent}
.emoji-grid-wrapper::-webkit-scrollbar{width:4px}
.emoji-grid-wrapper::-webkit-scrollbar-track{background:transparent}
.emoji-grid-wrapper::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:2px}
.emoji-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:4px}
.emoji-option{width:38px;height:38px;border-radius:var(--radius-sm);background:transparent;border:2px solid transparent;font-size:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}
.emoji-option:hover{background:var(--surface-hover);transform:scale(1.1)}
.emoji-option.selected{border-color:var(--primary);background:var(--primary-glow);transform:scale(1.15);box-shadow:var(--shadow-glow)}

.username-row{display:flex;gap:8px;align-items:center;max-width:320px;margin:0 auto 8px}
.username-input{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 16px;color:var(--text-primary);font-size:15px;font-weight:600;text-align:center;outline:none;transition:border-color var(--transition-fast)}
.username-input:focus{border-color:var(--primary)}
.username-input::placeholder{color:var(--text-muted)}
.refresh-btn{width:44px;height:44px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);color:var(--text-primary)}
.refresh-btn:hover{background:var(--surface-hover);transform:rotate(180deg)}

.username-status{font-size:13px;font-weight:600;margin-bottom:20px;min-height:20px;transition:color var(--transition-fast)}
.username-status.available{color:var(--emerald)}
.username-status.taken{color:var(--red)}
.username-status.warning{color:var(--amber)}

.cta-button{display:inline-flex;align-items:center;gap:8px;padding:16px 40px;background:var(--gradient-primary);color:white;border:none;border-radius:var(--radius-full);font-size:17px;font-weight:700;cursor:pointer;transition:all var(--transition-normal);box-shadow:0 4px 20px var(--primary-glow)}
.cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--primary-glow)}
.cta-button:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

.floating-icons{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}
.floating-icon{position:absolute;font-size:28px;opacity:.2;animation:floatRandom 6s ease-in-out infinite;will-change:transform}

/* ═══════════════════ TOP BAR ═══════════════════ */
.top-bar{display:flex;align-items:center;justify-content:space-between;padding:calc(10px + env(safe-area-inset-top, 0px)) 16px 10px 16px;min-height:calc(56px + env(safe-area-inset-top, 0px));position:sticky;top:0;z-index:100;background:rgba(7,7,15,.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.top-bar-logo{display:flex;align-items:center;gap:8px;cursor:pointer}
.topbar-logo-img{width:32px;height:32px;border-radius:var(--radius-sm)}
.top-bar-logo span{font-size:20px;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.top-bar-actions{display:flex;gap:4px;align-items:center}

/* Streak badge */
.streak-badge{display:flex;align-items:center;gap:3px;padding:4px 10px;border-radius:var(--radius-full);background:var(--surface);font-size:13px;font-weight:700;color:var(--text-muted);transition:all var(--transition-fast)}
.streak-badge.has-streak{background:rgba(245,158,11,.15);color:var(--amber);border:1px solid rgba(245,158,11,.3)}

.icon-btn{width:40px;height:40px;border-radius:var(--radius-full);background:transparent;border:none;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast);color:var(--text-primary)}
.icon-btn:hover{background:var(--surface-hover)}

/* ═══════════════════ SEARCH OVERLAY ═══════════════════ */
.search-overlay{position:fixed;top:0;left:50%;transform:translateX(-50%);width:100%;max-width:800px;height:100dvh;background:var(--bg-primary);z-index:9000;display:none;flex-direction:column}
.search-overlay.visible{display:flex}
.search-overlay-header{display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top, 0px)) 16px 10px 16px;border-bottom:1px solid var(--border)}
.search-overlay-input{flex:1;padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-primary);font-size:15px;outline:none}
.search-overlay-input:focus{border-color:var(--primary)}
.search-overlay-input::placeholder{color:var(--text-muted)}
.search-overlay-results{flex:1;overflow-y:auto;padding:8px 0}
.user-result-item{display:flex;align-items:center;gap:12px;padding:12px 16px;cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--border)}
.user-result-item:hover{background:var(--surface-hover)}
.user-result-item.no-result{color:var(--text-muted);cursor:default;justify-content:center;font-size:14px}
.user-result-emoji{font-size:26px}
.user-result-name{font-size:15px;font-weight:600}

/* ═══════════════════ FEATURED ═══════════════════ */
.featured-banner{margin:8px 16px;padding:18px;border-radius:var(--radius-lg);background:var(--gradient-primary);position:relative;overflow:hidden;cursor:pointer;transition:transform var(--transition-fast)}
.featured-banner:hover{transform:scale(.98)}
.featured-banner::after{content:'';position:absolute;top:-50%;right:-30%;width:200px;height:200px;background:rgba(255,255,255,.1);border-radius:50%}
.featured-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:rgba(255,255,255,.8);margin-bottom:6px}
.featured-title{font-size:17px;font-weight:700;color:white;position:relative;z-index:1}
.featured-meta{font-size:13px;color:rgba(255,255,255,.7);margin-top:4px;position:relative;z-index:1}

/* ═══════════════════ CHIPS ═══════════════════ */
.category-chips{display:flex;gap:8px;padding:8px 16px;overflow-x:auto;scrollbar-width:none}
.category-chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;padding:7px 14px;border-radius:var(--radius-full);background:var(--surface);border:1px solid var(--border);color:var(--text-secondary);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}
.chip:hover{background:var(--surface-hover);color:var(--text-primary)}
.chip.active{background:var(--primary);border-color:var(--primary);color:white;box-shadow:0 2px 12px var(--primary-glow)}

/* ═══════════════════ TOPIC SEARCH ═══════════════════ */
.topic-search-bar{display:flex;align-items:center;gap:8px;padding:4px 16px 8px}
.search-icon-prefix{font-size:16px;flex-shrink:0}
.sort-select-mini{width:auto;min-width:115px;padding:9px 24px 9px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-primary);font-size:12px;font-weight:600;outline:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;cursor:pointer}
.sort-select-mini:focus{border-color:var(--primary)}
.sort-select-mini option{background:var(--bg-secondary);color:var(--text-primary)}
.search-input{flex:1;padding:9px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-primary);font-size:13px;outline:none;transition:border-color var(--transition-fast)}
.search-input:focus{border-color:var(--primary)}
.search-input::placeholder{color:var(--text-muted)}

/* ═══════════════════ SURPRISE ME ═══════════════════ */
.surprise-row{padding:4px 16px 8px}
.surprise-btn{width:100%;padding:11px;border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(236,72,153,.12));border:1px dashed var(--primary);color:var(--primary-light);font-size:14px;font-weight:700;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;gap:6px}
.surprise-btn:hover{background:linear-gradient(135deg,rgba(99,102,241,.2),rgba(236,72,153,.2));transform:scale(.98)}
.surprise-btn:active{transform:scale(.96)}

/* ═══════════════════ FEED TABS ═══════════════════ */
.feed-tabs{display:flex;padding:4px;margin:4px 16px;background:var(--surface);border-radius:var(--radius-md)}
.feed-tab{flex:1;padding:9px 8px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}
.feed-tab.active{background:var(--primary);color:white;box-shadow:0 2px 8px var(--primary-glow)}

/* ═══════════════════ DEBATE CARDS ═══════════════════ */
.debate-feed{padding:10px 16px;display:flex;flex-direction:column;gap:10px}
.debate-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:14px;cursor:pointer;transition:all var(--transition-normal);backdrop-filter:blur(10px);position:relative;overflow:hidden}
.debate-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-fast)}
.debate-card:hover{background:var(--surface-hover);border-color:var(--border-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.debate-card:hover::before{opacity:1}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.card-author{display:flex;align-items:center;gap:8px}
.card-author-avatar{font-size:18px}
.card-author-name{font-size:13px;font-weight:600;color:var(--text-secondary)}
.card-time{font-size:12px;color:var(--text-muted)}
.card-category{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);background:var(--surface);font-size:11px;font-weight:600;color:var(--primary-light)}
.card-title{font-size:15px;font-weight:700;line-height:1.4;margin-bottom:10px}
.card-options{display:flex;gap:8px}
.card-option{flex:1;padding:9px 10px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);text-align:center;font-size:13px;font-weight:600;color:var(--text-secondary);transition:all var(--transition-fast)}
.card-option.voted-a{border-color:var(--primary);background:rgba(99,102,241,.15);color:var(--primary-light)}
.card-option.voted-b{border-color:var(--pink);background:rgba(236,72,153,.15);color:var(--pink)}
.card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:10px;padding-top:8px;border-top:1px solid var(--border)}
.card-votes,.card-comments{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:4px}
.card-result-bar{height:4px;border-radius:2px;background:var(--surface);margin-top:8px;overflow:hidden;display:none}
.card-result-bar.visible{display:block}
.card-result-fill{height:100%;border-radius:2px;transition:width .8s cubic-bezier(.4,0,.2,1)}
.card-result-fill.fill-a{background:var(--gradient-primary)}
.card-result-fill.fill-b{background:var(--gradient-hot)}

/* ═══════════════════ DETAIL ═══════════════════ */
.detail-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;height:var(--topbar-height);position:sticky;top:0;z-index:100;background:rgba(7,7,15,.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.detail-header h2{font-size:17px;font-weight:700}
.back-btn{width:40px;height:40px;border-radius:var(--radius-full);background:transparent;border:none;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-primary);transition:background var(--transition-fast)}
.back-btn:hover{background:var(--surface-hover)}

.debate-detail-content{padding:20px 16px}
.detail-author{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.detail-author-avatar{font-size:28px}
.detail-author-info{display:flex;flex-direction:column}
.detail-author-name{font-size:14px;font-weight:600}
.detail-author-time{font-size:12px;color:var(--text-muted)}
.detail-category-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:var(--radius-full);background:var(--surface);border:1px solid var(--border);font-size:12px;font-weight:600;color:var(--primary-light);margin-bottom:16px}
.detail-title{font-size:22px;font-weight:800;line-height:1.3;margin-bottom:8px;letter-spacing:-.5px}
.detail-description{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:20px}

.vote-area{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.vote-btn{padding:18px;border-radius:var(--radius-lg);border:2px solid var(--border);background:var(--glass);backdrop-filter:blur(10px);font-size:17px;font-weight:700;color:var(--text-primary);cursor:pointer;transition:all var(--transition-normal);text-align:center}
.vote-btn:hover{transform:scale(1.02)}
.vote-btn.option-a:hover{border-color:var(--primary);background:rgba(99,102,241,.15);box-shadow:0 0 20px var(--primary-glow)}
.vote-btn.option-b:hover{border-color:var(--pink);background:rgba(236,72,153,.15);box-shadow:0 0 20px rgba(236,72,153,.3)}
.vs-divider{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--text-muted)}
.vs-divider::before,.vs-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.vs-badge{width:40px;height:40px;border-radius:50%;background:var(--gradient-amber);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:white;box-shadow:0 2px 12px rgba(245,158,11,.3)}

.results-area{margin-bottom:20px;animation:fadeSlideUp .5s ease}
.result-row{margin-bottom:14px}
.result-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.result-option-name{font-size:14px;font-weight:700;display:flex;align-items:center;gap:6px}
.result-percentage{font-size:18px;font-weight:800}
.result-percentage.color-a{color:var(--primary-light)}
.result-percentage.color-b{color:var(--pink)}
.result-bar-track{height:10px;border-radius:5px;background:var(--surface);overflow:hidden}
.result-bar-fill{height:100%;border-radius:5px;width:0;transition:width 1s cubic-bezier(.4,0,.2,1)}
.result-votes-count{font-size:12px;color:var(--text-muted);margin-top:4px}
.winner-badge{font-size:16px;animation:bounce .6s ease}
.total-votes-display{text-align:center;padding:10px;background:var(--surface);border-radius:var(--radius-md);font-size:14px;color:var(--text-secondary);margin-bottom:20px}
.total-votes-display strong{color:var(--text-primary);font-weight:800;font-size:18px}

/* ═══════════════════ SHARE — BRAND ICONS ═══════════════════ */
.share-section{margin-bottom:24px}
.share-label{font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}
.share-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.share-btn{padding:10px 4px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);font-size:11px;font-weight:600;color:var(--text-secondary);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;transition:all var(--transition-fast)}
.share-btn:hover{background:var(--surface-hover);color:var(--text-primary);transform:translateY(-1px)}
.share-btn span{pointer-events:none}

/* Brand circles */
.share-brand-circle{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.bg-whatsapp{background:#25D366}
.bg-instagram{background:linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}
.bg-x{background:#000}
.bg-facebook{background:#1877F2}
.bg-tiktok{background:#010101}
.bg-snapchat{background:#FFFC00}
.bg-copy{background:var(--surface);border:1px solid var(--border)}

/* ═══════════════════ COMMENTS ═══════════════════ */
.comments-section{border-top:1px solid var(--border);padding-top:20px}
.comments-header{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.comments-count{background:var(--surface);padding:2px 8px;border-radius:var(--radius-full);font-size:12px;color:var(--text-muted)}
.comment-input-row{display:flex;gap:8px;margin-bottom:16px}
.comment-input{flex:1;padding:10px 14px;border-radius:var(--radius-full);background:var(--surface);border:1px solid var(--border);color:var(--text-primary);font-size:14px;outline:none;transition:border-color var(--transition-fast)}
.comment-input:focus{border-color:var(--primary)}
.comment-input::placeholder{color:var(--text-muted)}
.comment-send-btn{width:40px;height:40px;border-radius:50%;background:var(--gradient-primary);border:none;color:white;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform var(--transition-fast);flex-shrink:0}
.comment-send-btn:hover{transform:scale(1.1)}
.comments-list{display:flex;flex-direction:column;gap:12px}
.comment-item{display:flex;gap:10px}
.comment-avatar{font-size:18px;flex-shrink:0;margin-top:2px}
.comment-body{flex:1;min-width:0}
.comment-author{font-size:13px;font-weight:700;color:var(--text-secondary)}
.comment-author span{font-weight:400;color:var(--text-muted);font-size:11px;margin-left:6px}
.comment-text{font-size:14px;line-height:1.5;margin-top:2px;word-break:break-word}
.comment-actions{display:flex;gap:12px;margin-top:4px}
.comment-action-btn{background:none;border:none;font-size:12px;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;gap:4px;transition:color var(--transition-fast)}
.comment-action-btn:hover{color:var(--text-secondary)}
.comment-action-btn.liked{color:var(--red)}
.replies-list{margin-top:8px;padding-left:16px;border-left:2px solid var(--border);display:flex;flex-direction:column;gap:8px}
.reply-input-row{display:flex;gap:8px;margin-top:8px}
.reply-input-row .comment-input{font-size:13px;padding:8px 14px}
.reply-input-row .comment-send-btn{width:34px;height:34px;font-size:14px}

/* ═══════════════════ CREATE ═══════════════════ */
.create-form{padding:20px 16px;display:flex;flex-direction:column;gap:18px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}
.form-input,.form-textarea,.form-select{width:100%;padding:13px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:15px;outline:none;transition:border-color var(--transition-fast)}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--primary)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}
.form-textarea{min-height:80px;resize:vertical}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px;cursor:pointer}
.form-select option{background:var(--bg-secondary);color:var(--text-primary)}
.option-inputs{display:flex;flex-direction:column;gap:8px}
.option-input-wrapper{display:flex;align-items:center;gap:10px}
.option-badge{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:white;flex-shrink:0}
.option-badge.badge-a{background:var(--gradient-primary)}
.option-badge.badge-b{background:var(--gradient-hot)}
.preview-section{margin-top:4px}
.preview-label{font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}
.preview-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:14px}
.submit-btn{width:100%;padding:15px;background:var(--gradient-primary);color:white;border:none;border-radius:var(--radius-lg);font-size:16px;font-weight:700;cursor:pointer;transition:all var(--transition-normal);box-shadow:0 4px 20px var(--primary-glow);display:flex;align-items:center;justify-content:center;gap:8px}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--primary-glow)}

/* ═══════════════════ PROFILE ═══════════════════ */
.profile-screen-content{padding:20px 16px}
.profile-card{text-align:center;padding:28px 20px;background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-xl);backdrop-filter:blur(10px);margin-bottom:20px;position:relative;overflow:hidden}
.profile-card::before{content:'';position:absolute;top:0;left:0;right:0;height:70px;background:var(--gradient-primary);opacity:.3}
.profile-avatar{font-size:56px;position:relative;z-index:1;margin-bottom:8px;cursor:pointer;transition:transform var(--transition-fast)}
.profile-avatar:hover{transform:scale(1.1)}
.profile-username{font-size:20px;font-weight:800;position:relative;z-index:1;margin-bottom:4px}
.profile-joined{font-size:13px;color:var(--text-muted);position:relative;z-index:1;margin-bottom:8px}
.profile-streak{font-size:15px;font-weight:700;color:var(--amber);position:relative;z-index:1;margin-bottom:6px;animation:pulse 2s ease-in-out infinite}
.profile-winrate{font-size:14px;color:var(--text-secondary);position:relative;z-index:1;margin-bottom:16px}
.profile-winrate strong{color:var(--primary-light);font-size:18px}
.profile-stats{display:flex;gap:10px;position:relative;z-index:1}
.stat-card{flex:1;padding:12px 6px;background:rgba(0,0,0,.3);border-radius:var(--radius-md);text-align:center}
.stat-value{font-size:20px;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:10px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-top:2px}
.profile-section-title{font-size:15px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.profile-edit-row{display:flex;gap:8px;margin-bottom:20px}
.edit-btn{padding:9px 18px;border-radius:var(--radius-full);background:var(--surface);border:1px solid var(--border);color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}
.edit-btn:hover{background:var(--surface-hover);color:var(--text-primary)}

/* ═══════════════════ ACHIEVEMENTS ═══════════════════ */
.badges-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px}
.badge-card{padding:12px 8px;background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-md);text-align:center;transition:all var(--transition-fast)}
.badge-card.unlocked{background:rgba(99,102,241,.1);border-color:rgba(99,102,241,.3)}
.badge-card.locked{opacity:.4;filter:grayscale(.7)}
.badge-icon{font-size:24px;margin-bottom:4px}
.badge-name{font-size:11px;font-weight:700;color:var(--text-primary);margin-bottom:2px}
.badge-desc{font-size:9px;color:var(--text-muted);line-height:1.3}

/* ═══════════════════ CATEGORIES ═══════════════════ */
.categories-content{padding:16px}
.categories-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.category-card{padding:18px 12px;background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all var(--transition-normal)}
.category-card:hover{background:var(--surface-hover);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.category-icon{font-size:28px;margin-bottom:6px}
.category-name{font-size:13px;font-weight:700;margin-bottom:3px}
.category-count{font-size:11px;color:var(--text-muted)}

/* ═══════════════════ BOTTOM NAV ═══════════════════ */
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:800px;height:var(--nav-height);background:rgba(7,7,15,.95);backdrop-filter:blur(20px);border-top:1px solid var(--border);display:none;align-items:center;padding-bottom:var(--safe-bottom);z-index:1000}
.bottom-nav.visible{display:flex}
.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:8px 0;background:none;border:none;cursor:pointer;transition:all var(--transition-fast);color:var(--text-muted);text-decoration:none}
.nav-item.active{color:var(--primary-light)}
.nav-icon{font-size:20px;transition:transform var(--transition-fast)}
.nav-item.active .nav-icon{transform:scale(1.1)}
.nav-label{font-size:10px;font-weight:600;letter-spacing:.3px}
.nav-item.nav-create{position:relative}
.nav-create-icon{width:42px;height:42px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:22px;color:white;box-shadow:0 4px 16px var(--primary-glow);transition:all var(--transition-fast);margin-top:-18px}
.nav-item.nav-create:hover .nav-create-icon{transform:scale(1.1)}

/* ═══════════════════ ADS ═══════════════════ */
.ad-banner{margin:0 16px 12px;padding:10px;border-radius:var(--radius-md);background:var(--surface);border:1px dashed var(--border);text-align:center;font-size:11px;color:var(--text-muted);font-weight:500}
.ad-banner::before{content:'📢 '}
.interstitial-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);z-index:9999;display:none;align-items:center;justify-content:center;flex-direction:column}
.interstitial-overlay.visible{display:flex}
.interstitial-content{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;text-align:center;max-width:320px;width:90%}
.interstitial-title{font-size:18px;font-weight:700;margin-bottom:8px}
.interstitial-text{font-size:14px;color:var(--text-secondary);margin-bottom:16px}
.interstitial-timer{font-size:32px;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px}
.interstitial-close{padding:12px 32px;background:var(--gradient-primary);color:white;border:none;border-radius:var(--radius-full);font-size:15px;font-weight:700;cursor:pointer;opacity:.3;pointer-events:none;transition:all var(--transition-fast)}
.interstitial-close.enabled{opacity:1;pointer-events:auto}

#confetti-canvas{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9998}

/* ═══════════════════ TOAST (above nav, not overlapping +) ═══════════════════ */
.toast{padding:10px 22px;background:var(--primary);color:white;border-radius:var(--radius-full);font-size:13px;font-weight:600;transition:all .3s ease;white-space:nowrap;box-shadow:0 4px 20px var(--primary-glow);max-width:300px;text-align:center;pointer-events:none;transform:translateY(20px);opacity:0}
.toast.visible{transform:translateY(0);opacity:1}

.empty-state{text-align:center;padding:36px 24px}
.empty-state-icon{font-size:42px;margin-bottom:10px;opacity:.5}
.empty-state-text{font-size:14px;color:var(--text-muted);font-weight:500}

/* ═══════════════════ ANIMATIONS ═══════════════════ */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeSlideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes logoFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes bgFloat{0%,100%{transform:translate(0,0) rotate(0deg)}33%{transform:translate(5%,-3%) rotate(1deg)}66%{transform:translate(-3%,5%) rotate(-1deg)}}
@keyframes bounce{0%,100%{transform:scale(1)}50%{transform:scale(1.3)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.7}}
@keyframes floatRandom{0%{transform:translateY(0) rotate(0deg);opacity:.15}25%{transform:translateY(-20px) rotate(5deg);opacity:.25}50%{transform:translateY(-8px) rotate(-3deg);opacity:.18}75%{transform:translateY(-25px) rotate(4deg);opacity:.22}100%{transform:translateY(0) rotate(0deg);opacity:.15}}
/* ═══════════════════ WEB LANDING PAGE ═══════════════════ */
#web-landing{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-primary);z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;text-align:center;overflow-y:auto}
#web-landing::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 70% 60%,rgba(236,72,153,.1) 0%,transparent 50%),radial-gradient(circle at 50% 80%,rgba(245,158,11,.08) 0%,transparent 40%);animation:bgFloat 15s ease-in-out infinite;z-index:-1;pointer-events:none}
.wl-container{max-width:400px;width:100%;animation:fadeSlideUp .5s ease}
.wl-header{margin-bottom:24px}
.wl-logo{width:80px;height:80px;border-radius:var(--radius-xl);margin-bottom:12px;box-shadow:0 0 20px rgba(99,102,241,.4)}
.wl-brand{font-size:32px;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}
.wl-tagline{color:var(--text-secondary);font-size:16px;font-weight:500}
.wl-debate-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:24px;margin-bottom:24px;position:relative;overflow:hidden;backdrop-filter:blur(10px)}
.wl-debate-badge{display:inline-block;padding:4px 12px;background:rgba(245,158,11,.15);border:1px solid rgba(245,158,11,.3);color:var(--amber);border-radius:var(--radius-full);font-size:12px;font-weight:700;margin-bottom:16px}
.wl-debate-title{font-size:20px;font-weight:800;color:var(--text-primary);margin-bottom:20px;line-height:1.4}
.wl-options{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.wl-option{flex:1;display:flex;flex-direction:column;gap:4px}
.wl-option-name{font-size:14px;font-weight:600;color:var(--text-secondary)}
.wl-option-pct{font-size:24px;font-weight:800}
.wl-option-a .wl-option-name{color:var(--primary-light)}
.wl-option-a .wl-option-pct{color:var(--primary-light)}
.wl-option-b .wl-option-name{color:var(--pink)}
.wl-option-b .wl-option-pct{color:var(--pink)}
.wl-vs{width:36px;height:36px;border-radius:50%;background:var(--gradient-amber);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:white;margin:0 12px;flex-shrink:0}
.wl-bar-track{height:8px;background:var(--surface);border-radius:4px;overflow:hidden;margin-bottom:12px;display:flex}
.wl-bar-a{height:100%;background:var(--gradient-primary);transition:width 1s ease}
.wl-stats{font-size:14px;color:var(--text-muted);font-weight:600}
.wl-cta-text{font-size:16px;color:var(--text-primary);font-weight:600;margin-bottom:20px;line-height:1.5}
.wl-store-btn{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);color:var(--text-primary);text-decoration:none;font-size:16px;font-weight:700;transition:all var(--transition-fast);margin-bottom:12px}
.wl-store-btn:hover{background:var(--surface-hover);transform:translateY(-2px);border-color:var(--border-light)}
.wl-store-icon{font-size:24px}
.wl-store-row{display:flex;gap:12px;margin-bottom:12px}
.wl-store-row .wl-store-btn{flex:1;margin-bottom:0}
.wl-footer{margin-top:24px;font-size:11px;color:rgba(255,255,255,0.3);letter-spacing:2px;text-transform:uppercase}

@media(min-width:801px){body{background:var(--bg-secondary)}#app{border-left:1px solid var(--border);border-right:1px solid var(--border);box-shadow:0 0 60px rgba(0,0,0,.5)}}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
/* ═══════════════════ EULA ═══════════════════ */
.eula-row{display:flex;align-items:flex-start;gap:10px;margin:16px 0 8px;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);text-align:left;max-width:320px;margin-left:auto;margin-right:auto}
.eula-checkbox{width:20px;height:20px;accent-color:var(--primary);cursor:pointer;flex-shrink:0;margin-top:2px}
.eula-label{font-size:12px;color:var(--text-secondary);line-height:1.5;cursor:pointer}
.eula-label a{color:var(--primary-light);text-decoration:underline}

/* ═══════════════════ REPORT / FLAG ═══════════════════ */
.report-btn{background:none;border:none;font-size:12px;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;gap:4px;transition:color var(--transition-fast);padding:4px 8px;border-radius:var(--radius-sm)}
.report-btn:hover{color:var(--amber);background:rgba(245,158,11,0.1)}
.report-debate-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-full);background:var(--surface);border:1px solid var(--border);color:var(--text-muted);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);margin-top:12px}
.report-debate-btn:hover{color:var(--amber);border-color:rgba(245,158,11,0.3);background:rgba(245,158,11,0.08)}

/* ═══════════════════ BLOCK USER ═══════════════════ */
.block-btn{padding:9px 18px;border-radius:var(--radius-full);background:var(--surface);border:1px solid rgba(239,68,68,0.3);color:var(--red);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}
.block-btn:hover{background:rgba(239,68,68,0.1);border-color:rgba(239,68,68,0.5)}
.unblock-btn{padding:9px 18px;border-radius:var(--radius-full);background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.3);color:var(--emerald);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}
.unblock-btn:hover{background:rgba(16,185,129,0.15);border-color:rgba(16,185,129,0.5)}
.blocked-users-section{margin-top:16px;padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md)}
.blocked-users-section h4{font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}
.blocked-user-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border)}
.blocked-user-item:last-child{border-bottom:none}
.blocked-user-info{display:flex;align-items:center;gap:8px;font-size:13px}

/* ═══════════════════ SAFETY ROW (debate detail) ═══════════════════ */
.safety-actions-row{display:flex;align-items:center;gap:8px;margin-top:16px;margin-bottom:8px;flex-wrap:wrap}

/* ═══════════════════ REPORT MODAL ═══════════════════ */
.report-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);z-index:7000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.report-modal-overlay.visible{display:flex}
.report-modal{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-xl);width:90%;max-width:340px;padding:24px;text-align:center;box-shadow:var(--shadow-lg);animation:fadeSlideUp 0.3s ease}
.report-modal h3{font-size:18px;margin-bottom:6px;color:var(--text-primary)}
.report-modal p{font-size:13px;color:var(--text-muted);margin-bottom:16px}
.report-reasons{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.report-reason-btn{padding:10px 16px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--border);color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;text-align:left;transition:all var(--transition-fast)}
.report-reason-btn:hover{background:var(--surface-hover);border-color:var(--primary);color:var(--primary-light)}
.report-cancel-btn{padding:10px 20px;border-radius:var(--radius-full);background:transparent;border:1px solid var(--border);color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;width:100%}
.report-cancel-btn:hover{background:var(--surface-hover);color:var(--text-primary)}

.hidden{display:none!important}