/* ============================================================
   SCRIVLO — Global Stylesheet v3
   ============================================================ */
:root {
  --bg: #07090F;
  --bg2: #0D1117;
  --bg3: #131920;
  --bg4: #1A2232;
  --bg5: #1E2A3A;
  --border: rgba(99,102,241,0.12);
  --border-hover: rgba(99,102,241,0.35);
  --violet: #6366F1;
  --violet-dark: #4F46E5;
  --violet-light: #818CF8;
  --violet-pale: #C7D2FE;
  --cyan: #22D3EE;
  --cyan-dark: #0891B2;
  --green: #10B981;
  --green-dark: #059669;
  --amber: #F59E0B;
  --red: #EF4444;
  --pink: #EC4899;
  --purple: #A855F7;
  --ink: #F1F5F9;
  --ink2: #94A3B8;
  --ink3: #475569;
  --ink4: #1E293B;
  --fh: 'Plus Jakarta Sans', sans-serif;
  --fb: 'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --glow-violet: 0 0 40px rgba(99,102,241,0.2);
  --glow-cyan: 0 0 40px rgba(34,211,238,0.15);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--fb);background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;}
h1,h2,h3,h4,h5{font-family:var(--fh);font-weight:700;line-height:1.2;}
a{color:inherit;text-decoration:none;}
button{cursor:pointer;font-family:var(--fb);}
input,textarea,select{font-family:var(--fb);}
::-webkit-scrollbar{width:5px;height:5px;}
::-webkit-scrollbar-track{background:var(--bg2);}
::-webkit-scrollbar-thumb{background:var(--bg5);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:var(--violet);}

/* ── LOGO ── */
.logo-text{font-family:var(--fh);font-size:1.5rem;font-weight:800;color:var(--ink);letter-spacing:-0.02em;}
.logo-text span{color:var(--violet-light);}
.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--violet-dark),var(--violet-light));border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--fh);font-weight:800;font-size:1rem;color:#fff;flex-shrink:0;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.7rem 1.5rem;border-radius:var(--radius);font-weight:600;font-size:0.9rem;border:none;transition:all 0.2s;cursor:pointer;white-space:nowrap;position:relative;overflow:hidden;}
.btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,0);transition:background 0.2s;}
.btn:hover::after{background:rgba(255,255,255,0.06);}
.btn-primary{background:linear-gradient(135deg,var(--violet-dark),var(--violet));color:#fff;box-shadow:0 0 20px rgba(99,102,241,0.3);}
.btn-primary:hover{box-shadow:0 0 30px rgba(99,102,241,0.5);transform:translateY(-1px);}
.btn-secondary{background:var(--bg3);color:var(--ink);border:1px solid var(--border);}
.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg4);}
.btn-ghost{background:transparent;color:var(--ink2);border:1px solid var(--border);}
.btn-ghost:hover{color:var(--ink);border-color:var(--border-hover);background:var(--bg3);}
.btn-danger{background:rgba(239,68,68,0.12);color:var(--red);border:1px solid rgba(239,68,68,0.25);}
.btn-danger:hover{background:rgba(239,68,68,0.2);}
.btn-success{background:rgba(16,185,129,0.15);color:var(--green);border:1px solid rgba(16,185,129,0.3);}
.btn-success:hover{background:rgba(16,185,129,0.25);}
.btn-lg{padding:0.9rem 2rem;font-size:1rem;border-radius:14px;}
.btn-sm{padding:0.4rem 0.9rem;font-size:0.8rem;border-radius:8px;}
.btn-xs{padding:0.3rem 0.65rem;font-size:0.72rem;border-radius:6px;}
.btn:disabled{opacity:0.45;cursor:not-allowed;transform:none!important;box-shadow:none!important;}

/* ── FORM ── */
.field-label{display:block;font-size:0.8rem;font-weight:600;color:var(--ink2);margin-bottom:0.4rem;letter-spacing:0.01em;}
.field-input{width:100%;padding:0.75rem 1rem;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);color:var(--ink);font-size:0.9rem;outline:none;transition:border-color 0.2s,box-shadow 0.2s;}
.field-input:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(99,102,241,0.12);}
.field-input::placeholder{color:var(--ink3);}
textarea.field-input{resize:vertical;min-height:120px;line-height:1.6;}
select.field-input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;}
.field-group{margin-bottom:1.25rem;}

/* ── CARDS ── */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;}
.card-glow{transition:border-color 0.2s,box-shadow 0.2s;}
.card-glow:hover{border-color:var(--border-hover);box-shadow:var(--glow-violet);}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;gap:0.3rem;padding:0.22rem 0.65rem;border-radius:999px;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;}
.badge-green{background:rgba(16,185,129,0.12);color:var(--green);border:1px solid rgba(16,185,129,0.25);}
.badge-violet{background:rgba(99,102,241,0.12);color:var(--violet-light);border:1px solid rgba(99,102,241,0.25);}
.badge-cyan{background:rgba(34,211,238,0.1);color:var(--cyan);border:1px solid rgba(34,211,238,0.2);}
.badge-amber{background:rgba(245,158,11,0.12);color:var(--amber);border:1px solid rgba(245,158,11,0.25);}
.badge-purple{background:rgba(168,85,247,0.12);color:var(--purple);border:1px solid rgba(168,85,247,0.25);}

/* ── ALERTS ── */
.alert{padding:0.85rem 1rem;border-radius:var(--radius);font-size:0.88rem;display:none;margin-bottom:1rem;line-height:1.5;}
.alert.show{display:flex;align-items:flex-start;gap:0.6rem;}
.alert i{flex-shrink:0;margin-top:0.1rem;}
.alert-error{background:rgba(239,68,68,0.08);border:1px solid rgba(239,68,68,0.25);color:#FCA5A5;}
.alert-success{background:rgba(16,185,129,0.08);border:1px solid rgba(16,185,129,0.25);color:#6EE7B7;}
.alert-info{background:rgba(99,102,241,0.08);border:1px solid rgba(99,102,241,0.25);color:var(--violet-pale);}

/* ── SPINNER ── */
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,0.2);border-top-color:#fff;border-radius:50%;animation:spin 0.7s linear infinite;flex-shrink:0;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ── LOADING OVERLAY ── */
.loading-overlay{position:fixed;inset:0;background:rgba(7,9,15,0.92);backdrop-filter:blur(8px);z-index:1000;display:none;flex-direction:column;align-items:center;justify-content:center;gap:2rem;}
.loading-overlay.show{display:flex;}
.loading-orb{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--violet-dark),var(--cyan));display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-size:1.8rem;font-weight:800;color:#fff;animation:pulse-orb 1.5s ease-in-out infinite;box-shadow:0 0 40px rgba(99,102,241,0.5);}
@keyframes pulse-orb{0%,100%{transform:scale(1);box-shadow:0 0 40px rgba(99,102,241,0.5);}50%{transform:scale(1.08);box-shadow:0 0 60px rgba(99,102,241,0.8);}}
.loading-text{font-family:var(--fh);font-size:1.1rem;font-weight:700;color:var(--ink);}
.loading-sub{font-size:0.85rem;color:var(--ink2);}
.loading-dots{display:flex;gap:0.4rem;}
.loading-dot{width:8px;height:8px;border-radius:50%;background:var(--violet-light);animation:dot-bounce 1.2s ease-in-out infinite;}
.loading-dot:nth-child(2){animation-delay:0.2s;}
.loading-dot:nth-child(3){animation-delay:0.4s;}
@keyframes dot-bounce{0%,80%,100%{transform:scale(0.6);opacity:0.4;}40%{transform:scale(1);opacity:1;}}
.loading-steps{display:flex;flex-direction:column;gap:0.5rem;min-width:260px;}
.loading-step{display:flex;align-items:center;gap:0.75rem;font-size:0.85rem;color:var(--ink3);transition:color 0.3s;}
.loading-step.active{color:var(--ink);}
.loading-step.done{color:var(--green);}
.loading-step-icon{width:20px;height:20px;border-radius:50%;border:1px solid var(--ink3);display:flex;align-items:center;justify-content:center;font-size:0.65rem;flex-shrink:0;transition:all 0.3s;}
.loading-step.active .loading-step-icon{border-color:var(--violet-light);color:var(--violet-light);background:rgba(99,102,241,0.15);}
.loading-step.done .loading-step-icon{border-color:var(--green);color:var(--green);background:rgba(16,185,129,0.12);}

/* ── SIDEBAR LAYOUT ── */
.app-layout{display:flex;min-height:100vh;}
.sidebar{width:256px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto;}
.sidebar-header{padding:1.25rem 1rem 1rem;border-bottom:1px solid var(--border);}
.sidebar-logo{margin-bottom:1rem;}
.sidebar-user{display:flex;align-items:center;gap:0.65rem;padding:0.65rem 0.75rem;background:var(--bg3);border-radius:var(--radius);border:1px solid var(--border);}
.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--cyan));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.85rem;color:#fff;flex-shrink:0;overflow:hidden;}
.user-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.user-name{font-size:0.82rem;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px;}
.user-plan{font-size:0.68rem;color:var(--green);font-weight:600;}
.sidebar-nav{flex:1;padding:0.75rem 0.65rem;display:flex;flex-direction:column;gap:0.1rem;}
.nav-section-label{font-size:0.62rem;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:var(--ink3);padding:0.75rem 0.5rem 0.3rem;}
.nav-link{display:flex;align-items:center;gap:0.65rem;padding:0.6rem 0.75rem;border-radius:10px;color:var(--ink2);font-size:0.86rem;font-weight:500;transition:all 0.15s;border:none;background:none;width:100%;text-align:left;cursor:pointer;text-decoration:none;}
.nav-link:hover{background:var(--bg3);color:var(--ink);}
.nav-link.active{background:rgba(99,102,241,0.12);color:var(--violet-light);font-weight:600;}
.nav-link.active .nav-icon{color:var(--violet-light);}
.nav-icon{width:16px;text-align:center;font-size:0.85rem;color:var(--ink3);flex-shrink:0;}
.nav-link:hover .nav-icon{color:var(--ink2);}
.sidebar-footer{padding:0.65rem;border-top:1px solid var(--border);}
.main-content{margin-left:256px;flex:1;display:flex;flex-direction:column;min-height:100vh;}
.page-header{padding:1.5rem 2rem;border-bottom:1px solid var(--border);background:rgba(13,17,23,0.8);backdrop-filter:blur(12px);position:sticky;top:0;z-index:50;}
.page-header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;}
.page-title{font-size:1.3rem;font-weight:700;}
.page-subtitle{font-size:0.82rem;color:var(--ink2);margin-top:0.15rem;}
.page-body{padding:1.75rem 2rem;flex:1;}

/* ── TOOL LAYOUT ── */
.tool-container{max-width:820px;}
.tool-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem;margin-bottom:1.5rem;}
.tool-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;}
.tool-icon{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;}
.tool-icon-violet{background:linear-gradient(135deg,rgba(79,70,229,0.3),rgba(99,102,241,0.2));color:var(--violet-light);border:1px solid rgba(99,102,241,0.2);}
.tool-icon-cyan{background:linear-gradient(135deg,rgba(8,145,178,0.25),rgba(34,211,238,0.15));color:var(--cyan);border:1px solid rgba(34,211,238,0.2);}
.tool-icon-amber{background:linear-gradient(135deg,rgba(180,83,9,0.25),rgba(245,158,11,0.15));color:var(--amber);border:1px solid rgba(245,158,11,0.2);}
.tool-icon-green{background:linear-gradient(135deg,rgba(5,150,105,0.25),rgba(16,185,129,0.15));color:var(--green);border:1px solid rgba(16,185,129,0.2);}
.tool-icon-purple{background:linear-gradient(135deg,rgba(126,34,206,0.25),rgba(168,85,247,0.15));color:var(--purple);border:1px solid rgba(168,85,247,0.2);}
.tool-title{font-size:1.1rem;font-weight:700;}
.tool-desc{font-size:0.8rem;color:var(--ink2);margin-top:0.15rem;line-height:1.5;}

/* ── BRIEF RESULT ── */
.brief-result{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;margin-top:1.25rem;}
.brief-section{margin-bottom:1.25rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border);}
.brief-section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none;}
.brief-label{font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--violet-light);margin-bottom:0.4rem;display:flex;align-items:center;gap:0.4rem;}
.brief-value{color:var(--ink);font-size:0.9rem;line-height:1.65;}
.brief-title-text{font-family:var(--fh);font-size:1.1rem;font-weight:700;color:var(--ink);line-height:1.3;}
.keyword-tag{display:inline-block;background:rgba(99,102,241,0.12);border:1px solid rgba(99,102,241,0.25);border-radius:6px;padding:0.18rem 0.55rem;font-size:0.78rem;color:var(--violet-pale);margin:0.15rem;}
.outline-item{display:flex;gap:0.75rem;padding:0.75rem;border-radius:10px;background:var(--bg4);margin-bottom:0.5rem;border:1px solid var(--border);transition:border-color 0.2s;}
.outline-item:hover{border-color:var(--border-hover);}
.outline-item:last-child{margin-bottom:0;}
.outline-type-badge{font-size:0.65rem;font-weight:700;padding:0.2rem 0.5rem;border-radius:5px;white-space:nowrap;flex-shrink:0;margin-top:0.1rem;}
.outline-h1{background:rgba(168,85,247,0.15);color:var(--purple);}
.outline-h2{background:rgba(99,102,241,0.15);color:var(--violet-light);}
.outline-h3{background:rgba(34,211,238,0.12);color:var(--cyan);}
.outline-content{flex:1;}
.outline-heading{font-size:0.88rem;font-weight:600;color:var(--ink);margin-bottom:0.3rem;}
.outline-notes{font-size:0.8rem;color:var(--ink2);line-height:1.5;}
.outline-notes strong{color:var(--ink);font-weight:600;}

/* ── STATS ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem;margin-bottom:1.75rem;}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;position:relative;overflow:hidden;transition:border-color 0.2s,transform 0.2s;}
.stat-card:hover{border-color:var(--border-hover);transform:translateY(-2px);}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;}
.stat-card.violet::before{background:linear-gradient(90deg,var(--violet-dark),var(--violet-light));}
.stat-card.cyan::before{background:linear-gradient(90deg,var(--cyan-dark),var(--cyan));}
.stat-card.green::before{background:linear-gradient(90deg,var(--green-dark),var(--green));}
.stat-card.amber::before{background:linear-gradient(90deg,#D97706,var(--amber));}
.stat-card.purple::before{background:linear-gradient(90deg,#7E22CE,var(--purple));}
.stat-icon{font-size:1.3rem;margin-bottom:0.65rem;}
.stat-card.violet .stat-icon{color:var(--violet-light);}
.stat-card.cyan .stat-icon{color:var(--cyan);}
.stat-card.green .stat-icon{color:var(--green);}
.stat-card.amber .stat-icon{color:var(--amber);}
.stat-card.purple .stat-icon{color:var(--purple);}
.stat-value{font-family:var(--fh);font-size:1.9rem;font-weight:800;line-height:1;margin-bottom:0.25rem;}
.stat-label{font-size:0.76rem;color:var(--ink3);}

/* ── QUICK ACTIONS ── */
.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem;margin-bottom:1.75rem;}
.quick-action{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.4rem;display:flex;flex-direction:column;gap:0.65rem;transition:all 0.2s;cursor:pointer;text-decoration:none;position:relative;overflow:hidden;}
.quick-action::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(99,102,241,0.4),transparent);opacity:0;transition:opacity 0.2s;}
.quick-action:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:var(--glow-violet);}
.quick-action:hover::before{opacity:1;}
.qa-icon{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1.05rem;}
.qa-title{font-family:var(--fh);font-size:0.92rem;font-weight:700;}
.qa-desc{font-size:0.78rem;color:var(--ink2);line-height:1.5;}
.qa-arrow{font-size:0.78rem;color:var(--ink3);margin-top:auto;display:flex;align-items:center;gap:0.3rem;transition:color 0.2s,gap 0.2s;}
.quick-action:hover .qa-arrow{color:var(--violet-light);gap:0.5rem;}

/* ── HISTORY ── */
.history-item{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin-bottom:0.75rem;cursor:pointer;transition:all 0.2s;display:flex;align-items:flex-start;gap:1rem;}
.history-item:hover{border-color:var(--border-hover);background:var(--bg3);}
.history-icon{width:38px;height:38px;border-radius:10px;background:rgba(99,102,241,0.12);border:1px solid rgba(99,102,241,0.2);display:flex;align-items:center;justify-content:center;color:var(--violet-light);font-size:0.9rem;flex-shrink:0;}
.history-content{flex:1;min-width:0;}
.history-title{font-family:var(--fh);font-size:0.92rem;font-weight:700;color:var(--ink);margin-bottom:0.25rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.history-meta{font-size:0.75rem;color:var(--ink3);display:flex;align-items:center;gap:0.75rem;flex-wrap:wrap;}
.history-keyword{font-size:0.72rem;color:var(--violet-pale);background:rgba(99,102,241,0.1);padding:0.1rem 0.45rem;border-radius:4px;}
.history-actions{display:flex;gap:0.4rem;flex-shrink:0;}

/* ── SEO SCORE ── */
.score-circle{width:88px;height:88px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-size:1.5rem;font-weight:800;margin:0 auto 1rem;border:3px solid;}
.score-good{border-color:var(--green);color:var(--green);box-shadow:0 0 20px rgba(16,185,129,0.2);}
.score-ok{border-color:var(--amber);color:var(--amber);box-shadow:0 0 20px rgba(245,158,11,0.2);}
.score-bad{border-color:var(--red);color:var(--red);box-shadow:0 0 20px rgba(239,68,68,0.2);}
.score-item{display:flex;justify-content:space-between;align-items:center;padding:0.65rem 0;border-bottom:1px solid var(--border);font-size:0.86rem;}
.score-item:last-child{border-bottom:none;}
.score-pass{color:var(--green);}
.score-warn{color:var(--amber);}
.score-fail{color:var(--red);}

/* ── AUTH ── */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:var(--bg);position:relative;overflow:hidden;}
.auth-page::before{content:'';position:fixed;top:-30%;left:50%;transform:translateX(-50%);width:900px;height:900px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,0.07) 0%,transparent 70%);pointer-events:none;}
.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-xl);padding:2.5rem;width:100%;max-width:440px;position:relative;z-index:1;box-shadow:var(--shadow-lg);}
.auth-logo{text-align:center;margin-bottom:1.75rem;display:flex;align-items:center;justify-content:center;gap:0.6rem;}
.auth-title{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:0.35rem;}
.auth-sub{color:var(--ink2);font-size:0.88rem;text-align:center;margin-bottom:1.75rem;}
.auth-sub a{color:var(--violet-light);}
.auth-sub a:hover{text-decoration:underline;}
.auth-divider{display:flex;align-items:center;gap:1rem;margin:1.25rem 0;}
.auth-divider-line{flex:1;height:1px;background:var(--border);}
.auth-divider-text{font-size:0.75rem;color:var(--ink3);white-space:nowrap;}
.auth-footer{text-align:center;margin-top:1.5rem;font-size:0.88rem;color:var(--ink2);}
.auth-footer a{color:var(--violet-light);}
.btn-google{display:flex;align-items:center;justify-content:center;gap:0.75rem;width:100%;padding:0.8rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg3);color:var(--ink);font-size:0.9rem;font-weight:600;cursor:pointer;transition:all 0.2s;margin-bottom:1.25rem;}
.btn-google:hover{border-color:var(--border-hover);background:var(--bg4);}
.btn-google img{width:20px;height:20px;}
.password-bar{height:3px;border-radius:2px;background:var(--bg4);margin-top:0.4rem;overflow:hidden;}
.password-bar-fill{height:100%;width:0;border-radius:2px;transition:width 0.3s,background 0.3s;}

/* ── LANDING ── */
.landing-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1rem 2.5rem;background:rgba(7,9,15,0.8);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);}
.landing-nav-logo{display:flex;align-items:center;gap:0.6rem;}
.landing-nav-links{display:flex;align-items:center;gap:2rem;}
.landing-nav-links a{color:var(--ink2);font-size:0.88rem;font-weight:500;transition:color 0.2s;}
.landing-nav-links a:hover{color:var(--ink);}
.landing-nav-cta{display:flex;align-items:center;gap:0.75rem;}
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:8rem 2rem 4rem;position:relative;overflow:hidden;}
.hero-glow{position:absolute;top:0;left:50%;transform:translateX(-50%);width:1000px;height:600px;background:radial-gradient(ellipse at top,rgba(99,102,241,0.1) 0%,transparent 70%);pointer-events:none;}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(99,102,241,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,0.025) 1px,transparent 1px);background-size:64px 64px;pointer-events:none;}
.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.25);border-radius:999px;padding:0.4rem 1rem;font-size:0.75rem;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:1.75rem;position:relative;z-index:1;}
.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);}
.hero h1{font-family:var(--fh);font-size:clamp(2.8rem,7vw,5rem);font-weight:800;line-height:1.05;letter-spacing:-0.03em;margin-bottom:1.5rem;max-width:820px;position:relative;z-index:1;}
.hero h1 .grad{background:linear-gradient(135deg,var(--violet-light) 0%,var(--cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-sub{font-size:1.1rem;color:var(--ink2);max-width:540px;margin:0 auto 2.5rem;line-height:1.75;position:relative;z-index:1;}
.hero-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem;position:relative;z-index:1;}
.hero-perks{display:flex;gap:2rem;justify-content:center;flex-wrap:wrap;position:relative;z-index:1;}
.hero-perk{display:flex;align-items:center;gap:0.4rem;font-size:0.84rem;color:var(--ink2);}
.hero-perk i{color:var(--green);font-size:0.72rem;}
.section{padding:5rem 2rem;}
.section-inner{max-width:1100px;margin:0 auto;}
.section-label{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.15em;color:var(--violet-light);margin-bottom:0.75rem;display:flex;align-items:center;gap:0.5rem;}
.section-label::before{content:'';width:18px;height:2px;background:var(--violet);border-radius:1px;}
.section-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:1rem;}
.section-title span{color:var(--violet-light);}
.section-sub{color:var(--ink2);font-size:1rem;max-width:540px;line-height:1.7;}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.25rem;margin-top:3rem;}
.feature-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem;transition:all 0.2s;position:relative;overflow:hidden;}
.feature-card::after{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(99,102,241,0.3),transparent);opacity:0;transition:opacity 0.2s;}
.feature-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:var(--glow-violet);}
.feature-card:hover::after{opacity:1;}
.feature-icon-wrap{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.15rem;margin-bottom:1rem;}
.feature-card h3{font-size:1rem;font-weight:700;margin-bottom:0.5rem;}
.feature-card p{color:var(--ink2);font-size:0.86rem;line-height:1.65;}
.feature-tag{display:inline-block;margin-top:0.85rem;font-size:0.66rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;padding:0.2rem 0.6rem;border-radius:4px;background:rgba(16,185,129,0.1);color:var(--green);}
.cta-section{background:linear-gradient(135deg,rgba(99,102,241,0.1),rgba(34,211,238,0.06));border:1px solid rgba(99,102,241,0.2);border-radius:var(--radius-xl);padding:4rem 2rem;text-align:center;margin-top:3rem;position:relative;overflow:hidden;}
.cta-section::before{content:'';position:absolute;top:-50%;left:50%;transform:translateX(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(99,102,241,0.08) 0%,transparent 70%);pointer-events:none;}
.cta-section h2{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;margin-bottom:1rem;position:relative;z-index:1;}
.cta-section p{color:var(--ink2);font-size:1rem;margin-bottom:2rem;position:relative;z-index:1;}
.cta-note{font-size:0.78rem;color:var(--ink3);margin-top:1rem;position:relative;z-index:1;}
.cta-note span{color:var(--green);font-weight:600;}
.landing-footer{border-top:1px solid var(--border);padding:2rem 2.5rem;}
.landing-footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;}
.footer-links{display:flex;gap:1.5rem;flex-wrap:wrap;}
.footer-links a{color:var(--ink3);font-size:0.84rem;transition:color 0.2s;}
.footer-links a:hover{color:var(--ink);}
.footer-copy{color:var(--ink3);font-size:0.78rem;}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);}
  .main-content{margin-left:0;}
  .landing-nav-links{display:none;}
  .page-body{padding:1.25rem;}
  .page-header{padding:1.1rem 1.25rem;}
}
@media(max-width:640px){
  .hero h1{font-size:2.2rem;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .quick-actions{grid-template-columns:1fr;}
  .auth-card{padding:1.75rem;}
  .tool-card{padding:1.25rem;}
}

/* ── LIGHT MODE ── */
[data-theme="light"] {
  --bg: #F8FAFC;
  --bg2: #FFFFFF;
  --bg3: #F1F5F9;
  --bg4: #E2E8F0;
  --bg5: #CBD5E1;
  --border: rgba(99,102,241,0.15);
  --border-hover: rgba(99,102,241,0.4);
  --ink: #0F172A;
  --ink2: #475569;
  --ink3: #94A3B8;
  --ink4: #CBD5E1;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.12);
  --glow-violet: 0 0 40px rgba(99,102,241,0.12);
  --glow-cyan: 0 0 40px rgba(34,211,238,0.08);
}
[data-theme="light"] .sidebar { background: #FFFFFF; border-right-color: rgba(99,102,241,0.12); }
[data-theme="light"] .sidebar-user { background: #F8FAFC; }
[data-theme="light"] .nav-link:hover { background: #F1F5F9; }
[data-theme="light"] .nav-link.active { background: rgba(99,102,241,0.08); }
[data-theme="light"] .page-header { background: rgba(248,250,252,0.9); }
[data-theme="light"] .tool-card { background: #FFFFFF; }
[data-theme="light"] .field-input { background: #F8FAFC; border-color: #E2E8F0; color: #0F172A; }
[data-theme="light"] .field-input:focus { border-color: var(--violet); background: #FFFFFF; }
[data-theme="light"] .btn-secondary { background: #F1F5F9; color: #0F172A; border-color: #E2E8F0; }
[data-theme="light"] .btn-ghost { background: transparent; color: #475569; border-color: #E2E8F0; }
[data-theme="light"] .btn-ghost:hover { background: #F1F5F9; color: #0F172A; }
[data-theme="light"] .stat-card { background: #FFFFFF; }
[data-theme="light"] .quick-action { background: #FFFFFF; }
[data-theme="light"] .quick-action:hover { background: #F8FAFC; }
[data-theme="light"] .history-item { background: #FFFFFF; }
[data-theme="light"] .history-item:hover { background: #F8FAFC; }
[data-theme="light"] .outline-item { background: #F8FAFC; }
[data-theme="light"] .brief-result { background: #F8FAFC; }
[data-theme="light"] .loading-overlay { background: rgba(248,250,252,0.95); }
[data-theme="light"] .loading-orb { box-shadow: 0 0 40px rgba(99,102,241,0.3); }
[data-theme="light"] .auth-card { background: #FFFFFF; box-shadow: 0 8px 48px rgba(0,0,0,0.08); }
[data-theme="light"] .auth-page { background: #F8FAFC; }
[data-theme="light"] .landing-nav { background: rgba(248,250,252,0.9); }
[data-theme="light"] .hero { background: #F8FAFC; }
[data-theme="light"] .hero-grid { background-image: linear-gradient(rgba(99,102,241,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,0.04) 1px,transparent 1px); }
[data-theme="light"] .feature-card { background: #FFFFFF; }
[data-theme="light"] .cta-section { background: linear-gradient(135deg,rgba(99,102,241,0.06),rgba(34,211,238,0.04)); }
[data-theme="light"] .landing-footer { background: #FFFFFF; }
[data-theme="light"] select.field-input { background-color: #F8FAFC; }
[data-theme="light"] .score-circle.score-good { box-shadow: 0 0 20px rgba(16,185,129,0.15); }
[data-theme="light"] .keyword-tag { background: rgba(99,102,241,0.08); border-color: rgba(99,102,241,0.2); }

/* ── THEME TOGGLE ── */
.theme-toggle {
  display: flex; align-items: center; gap: 0.5rem;
  cursor: pointer; padding: 0.35rem 0.65rem;
  border-radius: 999px; border: 1px solid var(--border);
  background: var(--bg3); transition: all 0.2s;
  font-size: 0.78rem; font-weight: 600; color: var(--ink2);
  white-space: nowrap;
}
.theme-toggle:hover { border-color: var(--border-hover); color: var(--ink); }
.theme-toggle-track {
  width: 32px; height: 18px; border-radius: 999px;
  background: var(--bg4); position: relative;
  transition: background 0.2s; flex-shrink: 0;
  border: 1px solid var(--border);
}
.theme-toggle-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--ink3); position: absolute;
  top: 2px; left: 2px; transition: transform 0.2s, background 0.2s;
}
[data-theme="light"] .theme-toggle-track { background: rgba(99,102,241,0.15); }
[data-theme="light"] .theme-toggle-thumb { background: var(--violet); transform: translateX(14px); }

/* ── CREDIT BADGE ── */
.credit-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.75rem; border-radius: 999px;
  background: var(--bg3); border: 1px solid var(--border);
  font-size: 0.75rem; font-weight: 600; color: var(--ink2);
}
.credit-bar.low { border-color: rgba(245,158,11,0.4); color: var(--amber); background: rgba(245,158,11,0.08); }
.credit-bar.empty { border-color: rgba(239,68,68,0.4); color: var(--red); background: rgba(239,68,68,0.08); }
.credit-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.credit-bar.low .credit-dot { background: var(--amber); }
.credit-bar.empty .credit-dot { background: var(--red); }

/* ── NEW TOOLS ── */
.tool-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
@media(max-width:640px) { .tool-grid-2 { grid-template-columns: 1fr; } }