/* ============================================================
   ProLinks — Premium Dark Theme CSS
   ============================================================ */

/* --- Reset & Base --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg-deep:#07070f;--bg-base:#10101e;--bg-card:#161628;--bg-card-hover:#1c1c35;
  --bg-input:#0e0e1a;--border:#1e1e3a;--border-focus:#6366f1;
  --text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;
  --accent:#6366f1;--accent-end:#a855f7;--accent-grad:linear-gradient(135deg,#6366f1,#a855f7);
  --green:#22c55e;--red:#ef4444;--yellow:#eab308;--blue:#3b82f6;
  --radius:10px;--radius-lg:16px;--radius-xl:24px;
  --sidebar-w:260px;--topbar-h:64px;
  --shadow-sm:0 2px 8px rgba(0,0,0,.3);--shadow-md:0 4px 24px rgba(0,0,0,.4);--shadow-lg:0 8px 40px rgba(0,0,0,.5);
  --font:'Inter',system-ui,-apple-system,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg-deep);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-end)}
img{max-width:100%;display:block}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;border:none;border-radius:var(--radius);font-family:var(--font);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .25s ease;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--accent-grad);color:#fff;box-shadow:0 4px 16px rgba(99,102,241,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(99,102,241,.5);color:#fff}
.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--accent);background:var(--bg-card-hover)}
.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid transparent}
.btn-ghost:hover{color:var(--text-primary);background:rgba(99,102,241,.08);border-color:var(--border)}
.btn-outline{background:transparent;color:var(--text-primary);border:1px solid rgba(255,255,255,.15)}
.btn-outline:hover{border-color:var(--accent);background:rgba(99,102,241,.08);color:#fff}
.btn-danger{background:rgba(239,68,68,.12);color:var(--red);border:1px solid rgba(239,68,68,.2)}
.btn-danger:hover{background:rgba(239,68,68,.25)}
.btn-sm{padding:6px 14px;font-size:.8rem;border-radius:8px}
.btn-lg{padding:14px 32px;font-size:1.05rem;border-radius:12px}
.btn-block{width:100%;justify-content:center}

/* --- Alerts --- */
.alert{padding:12px 18px;border-radius:var(--radius);font-size:.9rem;font-weight:500;margin-bottom:20px;border:1px solid}
.alert-error{background:rgba(239,68,68,.1);color:#fca5a5;border-color:rgba(239,68,68,.25)}
.alert-success{background:rgba(34,197,94,.1);color:#86efac;border-color:rgba(34,197,94,.25)}

/* --- Forms --- */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.form-input{width:100%;padding:11px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font);font-size:.95rem;transition:border-color .2s,box-shadow .2s;outline:none}
.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,102,241,.15)}
.form-input::placeholder{color:var(--text-muted)}
.form-textarea{resize:vertical;min-height:80px}
.form-hint{display:block;font-size:.78rem;color:var(--text-muted);margin-top:5px}
.required{color:var(--red)}
.optional{color:var(--text-muted);font-weight:400;font-size:.8rem}
.password-wrap{position:relative}
.password-wrap .form-input{padding-right:44px}
.password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:1.1rem;color:var(--text-muted);padding:4px}

/* --- Gradient Text --- */
.gradient-text{background:var(--accent-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ============================================================
   LANDING PAGE
   ============================================================ */
.landing-body{background:var(--bg-deep);overflow-x:hidden}

/* Nav */
.landing-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:all .35s ease}
.landing-nav.scrolled{background:rgba(7,7,15,.85);backdrop-filter:blur(16px);border-bottom:1px solid rgba(30,30,58,.5);padding:10px 0}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.brand-link{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text-primary)}
.brand-icon{font-size:1.5rem}
.brand-name{font-size:1.25rem;font-weight:800;letter-spacing:-.02em}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text-primary)}
.nav-mobile-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-mobile-btn span{display:block;width:22px;height:2px;background:var(--text-secondary);border-radius:2px;transition:all .3s}
.nav-mobile-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-mobile-btn.active span:nth-child(2){opacity:0}
.nav-mobile-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;flex-direction:column;gap:12px;padding:20px 24px;background:rgba(16,16,30,.98);backdrop-filter:blur(16px);border-top:1px solid var(--border)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--text-secondary);font-size:1rem;font-weight:500;padding:8px 0}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 24px 80px;overflow:hidden;text-align:center}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(99,102,241,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 30%,transparent 100%)}
.hero-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.25;pointer-events:none}
.orb-1{width:500px;height:500px;background:#6366f1;top:-100px;left:-100px;animation:orbFloat 8s ease-in-out infinite}
.orb-2{width:400px;height:400px;background:#a855f7;bottom:-80px;right:-80px;animation:orbFloat 10s ease-in-out infinite reverse}
@keyframes orbFloat{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}
.hero-content{position:relative;z-index:2;max-width:780px}
.hero-badge{display:inline-block;padding:8px 20px;background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.25);border-radius:50px;font-size:.85rem;font-weight:600;color:var(--accent);margin-bottom:28px;letter-spacing:.02em}
.hero-title{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:900;line-height:1.1;letter-spacing:-.03em;margin-bottom:24px}
.hero-subtitle{font-size:1.15rem;color:var(--text-secondary);max-width:600px;margin:0 auto 36px;line-height:1.7}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;align-items:center;justify-content:center;gap:32px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat-val{font-size:1.5rem;font-weight:800;color:var(--text-primary)}
.hero-stat-label{font-size:.8rem;color:var(--text-muted);margin-top:2px}
.hero-stat-sep{width:1px;height:36px;background:var(--border)}

/* Sections Common */
.section-container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-label{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:12px}
.section-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;margin-bottom:16px}
.section-sub{font-size:1.05rem;color:var(--text-secondary);max-width:620px;line-height:1.7}

/* Features */
.features-section{padding:100px 0;background:var(--bg-base)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 28px;transition:all .3s ease}
.feature-card:hover{border-color:rgba(99,102,241,.3);transform:translateY(-4px);box-shadow:0 8px 32px rgba(99,102,241,.1)}
.feature-icon-wrap{font-size:2rem;margin-bottom:16px}
.feature-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.feature-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}

/* How It Works */
.how-section{padding:100px 0}
.how-grid{display:flex;align-items:flex-start;gap:16px;margin-top:48px}
.how-step{flex:1;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;text-align:center;transition:border-color .3s}
.how-step:hover{border-color:rgba(99,102,241,.3)}
.how-num{width:40px;height:40px;border-radius:50%;background:var(--accent-grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1rem}
.how-step h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.how-step p{font-size:.85rem;color:var(--text-secondary);line-height:1.6}
.how-arrow{color:var(--text-muted);font-size:1.5rem;padding-top:40px;flex-shrink:0}

/* CTA */
.cta-section{padding:80px 0}
.cta-card{background:var(--accent-grad);border-radius:var(--radius-xl);padding:60px 40px;text-align:center;position:relative;overflow:hidden}
.cta-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(255,255,255,.08),transparent 60%)}
.cta-card h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;margin-bottom:14px;position:relative}
.cta-card p{font-size:1.05rem;opacity:.85;margin-bottom:28px;position:relative}
.cta-card .btn{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);color:#fff;backdrop-filter:blur(8px);position:relative}
.cta-card .btn:hover{background:rgba(255,255,255,.25)}

/* Footer */
.landing-footer{padding:60px 0 30px;border-top:1px solid var(--border)}
.footer-content{display:flex;align-items:center;gap:16px;margin-bottom:30px}
.footer-tagline{color:var(--text-muted);font-size:.9rem}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:20px;font-size:.8rem;color:var(--text-muted)}

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-body{background:var(--bg-deep);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden}
.auth-glow{position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none;opacity:.2}
.auth-glow-1{width:400px;height:400px;background:#6366f1;top:-120px;left:-80px;animation:orbFloat 8s ease-in-out infinite}
.auth-glow-2{width:350px;height:350px;background:#a855f7;bottom:-100px;right:-60px;animation:orbFloat 10s ease-in-out infinite reverse}
.auth-wrap{position:relative;z-index:2;width:100%;max-width:440px}
.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px 36px;box-shadow:var(--shadow-lg)}
.auth-header{text-align:center;margin-bottom:28px}
.auth-brand{display:inline-flex;align-items:center;gap:8px;font-size:1.3rem;font-weight:800;color:var(--text-primary);text-decoration:none;margin-bottom:20px}
.auth-title{font-size:1.6rem;font-weight:800;margin-bottom:6px}
.auth-subtitle{color:var(--text-muted);font-size:.95rem}
.auth-form{margin-top:8px}
.auth-form .btn-block{margin-top:8px}
.auth-footer{text-align:center;margin-top:24px;font-size:.85rem;color:var(--text-muted)}
.auth-footer a{color:var(--accent);font-weight:600}

/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */
.dash-body{background:var(--bg-deep);min-height:100vh}

/* Sidebar */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);background:var(--bg-base);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:90;transition:transform .3s ease}
.sidebar-brand{padding:20px 24px;border-bottom:1px solid var(--border)}
.sidebar-brand .brand-link{gap:10px}
.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px;overflow-y:auto}
.nav-link{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:var(--radius);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all .2s;text-decoration:none}
.nav-link:hover{color:var(--text-primary);background:rgba(99,102,241,.06)}
.nav-link.active{background:rgba(99,102,241,.12);color:var(--accent)}
.nav-icon{font-size:1.15rem;width:24px;text-align:center;flex-shrink:0}
.sidebar-footer{padding:16px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:8px}
.user-chip{display:flex;align-items:center;gap:10px;min-width:0}
.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;flex-shrink:0}
.user-info{min-width:0}
.user-name{font-size:.85rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}
.logout-btn{color:var(--text-muted);font-size:1.2rem;text-decoration:none;padding:6px;border-radius:8px;transition:all .2s}
.logout-btn:hover{color:var(--red);background:rgba(239,68,68,.08)}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:85}

/* Topbar */
.topbar{position:fixed;top:0;left:var(--sidebar-w);right:0;height:var(--topbar-h);background:rgba(16,16,30,.8);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;z-index:80}
.topbar-title{font-size:1.2rem;font-weight:700}
.topbar-right{display:flex;align-items:center;gap:12px}
.topbar-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.topbar-toggle span{display:block;width:20px;height:2px;background:var(--text-secondary);border-radius:2px}

/* Main Content */
.main-content{margin-left:var(--sidebar-w);padding:calc(var(--topbar-h) + 28px) 28px 40px}

/* ============================================================
   STATS CARDS
   ============================================================ */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:28px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;display:flex;align-items:center;gap:16px;transition:all .3s ease}
.stat-card:hover{border-color:rgba(99,102,241,.25);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.2)}
.stat-card.accent-blue{border-left:3px solid var(--blue)}
.stat-card.accent-purple{border-left:3px solid var(--accent-end)}
.stat-card.accent-green{border-left:3px solid var(--green)}
.stat-icon{font-size:2rem;width:52px;height:52px;border-radius:12px;background:rgba(99,102,241,.08);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stat-body{min-width:0}
.stat-value{font-size:1.6rem;font-weight:800;line-height:1.2;letter-spacing:-.02em}
.stat-label{font-size:.78rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:2px}

/* ============================================================
   SECTION HEADER, SEARCH, CARDS
   ============================================================ */
.section-header{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.search-form{display:flex;gap:10px;flex:1;min-width:280px}
.search-wrap{position:relative;flex:1}
.search-icon-inner{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:1rem;pointer-events:none}
.search-input{width:100%;padding:10px 16px 10px 42px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font);font-size:.9rem;outline:none;transition:border-color .2s}
.search-input:focus{border-color:var(--accent)}
.search-clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.9rem;text-decoration:none}
.search-clear:hover{color:var(--text-primary)}

.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.card-head{padding:18px 24px;font-size:1rem;font-weight:700;border-bottom:1px solid var(--border)}
.empty-state{padding:60px 24px;text-align:center}
.empty-icon{font-size:3rem;margin-bottom:12px}
.empty-state h3{font-size:1.1rem;font-weight:700;margin-bottom:6px}
.empty-state p{color:var(--text-muted);font-size:.9rem}
.empty-state-sm{padding:40px 24px;text-align:center;color:var(--text-muted);font-size:.9rem}

/* ============================================================
   DATA TABLE
   ============================================================ */
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse}
.data-table thead{background:rgba(99,102,241,.04)}
.data-table th{padding:12px 18px;text-align:left;font-size:.75rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;border-bottom:1px solid var(--border)}
.data-table td{padding:14px 18px;border-bottom:1px solid rgba(30,30,58,.5);font-size:.88rem;vertical-align:middle}
.data-table tbody tr{transition:background .15s}
.data-table tbody tr:hover{background:rgba(99,102,241,.03)}
.data-table tbody tr:last-child td{border-bottom:none}

/* Link Cell */
.link-cell{display:flex;align-items:center;gap:12px;min-width:240px}
.link-thumb{width:44px;height:44px;border-radius:8px;object-fit:cover;flex-shrink:0;border:1px solid var(--border)}
.link-thumb-placeholder{width:44px;height:44px;border-radius:8px;background:rgba(99,102,241,.08);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.link-title{font-weight:600;font-size:.9rem;margin-bottom:2px;color:var(--text-primary)}
.link-url{font-size:.75rem;color:var(--text-muted);word-break:break-all}

/* Short URL */
.short-url-wrap{display:flex;align-items:center;gap:6px}
.short-url{font-size:.82rem;color:var(--accent);font-weight:500;white-space:nowrap}
.btn-copy-inline{background:none;border:1px solid var(--border);border-radius:6px;padding:3px 8px;cursor:pointer;color:var(--text-muted);font-size:.85rem;transition:all .2s}
.btn-copy-inline:hover{border-color:var(--accent);color:var(--accent)}

/* Badges */
.clicks-badge{font-weight:700;font-size:.9rem}
.owner-chip{font-size:.8rem;color:var(--text-secondary);background:rgba(99,102,241,.06);padding:3px 10px;border-radius:20px}
.status-badge{font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:20px;text-transform:uppercase;letter-spacing:.04em}
.status-active{background:rgba(34,197,94,.1);color:#86efac;border:1px solid rgba(34,197,94,.2)}
.status-inactive{background:rgba(239,68,68,.08);color:#fca5a5;border:1px solid rgba(239,68,68,.15)}
.date-cell{white-space:nowrap;color:var(--text-muted);font-size:.82rem}
.text-muted{color:var(--text-muted)}

/* Action Buttons */
.action-btns{display:flex;align-items:center;gap:6px}
.action-btns .btn-sm{padding:5px 10px;font-size:.8rem}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:6px;padding:20px 24px}
.page-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:var(--bg-input);border:1px solid var(--border);color:var(--text-secondary);font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s}
.page-btn:hover{border-color:var(--accent);color:var(--accent)}
.page-btn.active{background:var(--accent-grad);color:#fff;border-color:transparent;box-shadow:0 2px 10px rgba(99,102,241,.3)}

/* ============================================================
   FORM PAGE (Link Create/Edit, Settings)
   ============================================================ */
.form-page{max-width:700px;margin:0 auto}
.form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:36px;box-shadow:var(--shadow-md)}
.form-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.form-card-header h2{font-size:1.3rem;font-weight:800}
.form-divider{display:flex;align-items:center;gap:16px;margin:32px 0 24px;font-size:.8rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}
.form-divider::before,.form-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.preview-info-box{background:rgba(99,102,241,.06);border:1px solid rgba(99,102,241,.15);border-radius:var(--radius);padding:16px 20px;font-size:.85rem;color:var(--text-secondary);line-height:1.7;margin-bottom:24px}
.preview-info-icon{margin-right:6px}
.input-prefix-wrap{display:flex;align-items:stretch}
.input-prefix{display:flex;align-items:center;padding:0 14px;background:var(--bg-deep);border:1px solid var(--border);border-right:none;border-radius:var(--radius) 0 0 var(--radius);font-size:.82rem;color:var(--text-muted);white-space:nowrap}
.form-input.with-prefix{border-radius:0 var(--radius) var(--radius) 0}
.short-url-display{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius)}
.short-url-display a{color:var(--accent);font-weight:500;font-size:.9rem}
.current-image-wrap{margin-bottom:16px;position:relative;display:inline-block}
.current-image-preview{max-width:280px;border-radius:var(--radius);border:1px solid var(--border)}
.current-image-label{display:block;font-size:.75rem;color:var(--text-muted);margin-top:6px}

/* Image Input Tabs */
.image-input-tabs{display:flex;gap:0;margin-bottom:12px;background:var(--bg-input);border-radius:var(--radius);padding:3px;border:1px solid var(--border)}
.tab-btn{flex:1;padding:8px 16px;background:transparent;border:none;border-radius:8px;color:var(--text-muted);font-family:var(--font);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .2s}
.tab-btn.active{background:var(--accent-grad);color:#fff;box-shadow:0 2px 8px rgba(99,102,241,.25)}
.tab-panel{display:none}
.tab-panel.active{display:block}
.file-input{padding:10px;cursor:pointer}
.file-input::file-selector-button{padding:8px 18px;background:var(--accent-grad);color:#fff;border:none;border-radius:8px;font-family:var(--font);font-weight:600;font-size:.82rem;cursor:pointer;margin-right:12px;transition:opacity .2s}
.file-input::file-selector-button:hover{opacity:.85}
.image-preview-wrap{margin-top:12px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.image-preview-wrap img{max-width:100%;max-height:200px;object-fit:contain;display:block;margin:0 auto}

/* Toggle Switch */
.toggle-label{display:flex;align-items:center;gap:12px;cursor:pointer;font-size:.9rem;font-weight:500;color:var(--text-primary);user-select:none}
.toggle-label input[type="checkbox"]{display:none}
.toggle-switch{position:relative;width:44px;height:24px;background:var(--bg-input);border:1px solid var(--border);border-radius:12px;flex-shrink:0;transition:all .25s}
.toggle-switch::after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--text-muted);transition:all .25s}
.toggle-label input:checked+.toggle-switch{background:var(--accent);border-color:var(--accent)}
.toggle-label input:checked+.toggle-switch::after{transform:translateX(20px);background:#fff}
.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:32px;padding-top:20px;border-top:1px solid var(--border)}

/* ============================================================
   STATS PAGE
   ============================================================ */
.stats-page{max-width:1000px}
.stats-link-card{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;margin-bottom:24px;flex-wrap:wrap;gap:16px}
.stats-link-info{display:flex;align-items:center;gap:16px}
.stat-icon-lg{font-size:2.5rem}
.stats-link-title{font-size:1.15rem;font-weight:700;margin-bottom:4px}
.stats-short-url{display:flex;align-items:center;gap:6px;margin-bottom:2px}
.stats-short-url a{color:var(--accent);font-size:.85rem;font-weight:500}
.stats-dest-url{font-size:.78rem;color:var(--text-muted);word-break:break-all}
.stats-link-actions{display:flex;gap:8px}
.stats-two-col{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;margin-bottom:20px}

/* Chart Bars */
.chart-wrap{display:flex;align-items:flex-end;gap:4px;padding:24px;height:220px}
.chart-bar-group{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;min-width:0}
.chart-bar{width:100%;max-width:24px;min-height:3px;background:var(--accent-grad);border-radius:4px 4px 0 0;transition:height .4s ease;cursor:pointer;position:relative}
.chart-bar:hover{opacity:.8;box-shadow:0 0 10px rgba(99,102,241,.4)}
.chart-label{font-size:.6rem;color:var(--text-muted);margin-top:6px;white-space:nowrap}

/* Referrer List */
.referrer-list{padding:16px 24px}
.referrer-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(30,30,58,.4)}
.referrer-item:last-child{border-bottom:none}
.referrer-url{font-size:.85rem;color:var(--text-secondary);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.referrer-count{font-size:.85rem;font-weight:700;color:var(--accent);flex-shrink:0;margin-left:12px}

/* ============================================================
   ADMIN — Users Table
   ============================================================ */
.user-row{display:flex;align-items:center;gap:10px}
.user-avatar-sm{width:32px;height:32px;border-radius:50%;background:var(--accent-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.75rem;flex-shrink:0}

/* Role Badges */
.role-badge{font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.04em}
.role-admin{background:rgba(234,179,8,.1);color:#fde047;border:1px solid rgba(234,179,8,.2)}
.role-manager{background:rgba(59,130,246,.1);color:#93c5fd;border:1px solid rgba(59,130,246,.2)}
.role-user{background:rgba(148,163,184,.08);color:var(--text-secondary);border:1px solid rgba(148,163,184,.15)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .how-grid{flex-wrap:wrap}
  .how-arrow{display:none}
  .how-step{flex:1 1 calc(50% - 16px);min-width:200px}
  .stats-two-col{grid-template-columns:1fr}
}
@media(max-width:768px){
  /* Landing */
  .nav-links{display:none}
  .nav-mobile-btn{display:flex}
  .features-grid{grid-template-columns:1fr}
  .hero-title{font-size:2.2rem}
  .hero-subtitle{font-size:1rem}
  .hero-stats{gap:20px}
  .footer-content{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}

  /* Dashboard */
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay.open{display:block}
  .topbar{left:0}
  .topbar-toggle{display:flex}
  .main-content{margin-left:0}
  .section-header{flex-direction:column;align-items:stretch}
  .search-form{min-width:auto}

  /* Stats */
  .stats-link-card{flex-direction:column;align-items:flex-start}
  .stats-link-info{flex-direction:column;align-items:flex-start;gap:10px}
  .stat-icon-lg{font-size:2rem}
  .chart-wrap{height:160px;padding:16px}

  /* Forms */
  .form-card{padding:24px 20px}
  .form-actions{flex-direction:column}
  .form-actions .btn{width:100%}

  /* Auth */
  .auth-card{padding:28px 24px}
}
@media(max-width:480px){
  .how-step{flex:1 1 100%}
  .hero{padding:100px 16px 60px}
  .hero-actions{flex-direction:column;align-items:center}
  .hero-actions .btn{width:100%}
  .cta-card{padding:40px 24px}
  .stats-grid{grid-template-columns:1fr}
  .main-content{padding:calc(var(--topbar-h) + 16px) 16px 24px}
  .data-table th,.data-table td{padding:10px 12px;font-size:.8rem}
  .topbar{padding:0 16px}
}

/* ============================================================
   UTILITY & MICRO-ANIMATIONS
   ============================================================ */
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.stats-grid,.card,.form-card,.auth-card{animation:fadeIn .4s ease}
.alert{animation:fadeIn .3s ease}

/* Scrollbar */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* Selection */
::selection{background:rgba(99,102,241,.3);color:#fff}