/* ============================ TOKENS ============================ */
:root{
  --bg:#070612;
  --bg-core:#0D0B1E;
  --surface:rgba(255,255,255,0.04);
  --surface-2:rgba(255,255,255,0.06);
  --border:rgba(255,255,255,0.08);
  --border-hover:rgba(99,102,241,0.5);
  --indigo:#6366F1;
  --purple:#8B5CF6;
  --cyan:#06B6D4;
  --green:#00FF94;
  --amber:#F59E0B;
  --red:#F87171;
  --text:#F1F5F9;
  --muted:rgba(255,255,255,0.5);
  --muted-2:rgba(255,255,255,0.35);
  --grad:linear-gradient(135deg,#6366F1,#8B5CF6,#06B6D4);
  --grad-bar:linear-gradient(90deg,#6366F1,#06B6D4);
  --radius:16px;
  --ease:cubic-bezier(0.4,0,0.2,1);
  --font-display:'Plus Jakarta Sans',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}

/* ============================ RESET ============================ */
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:rgba(99,102,241,0.4);color:#fff;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.1);border-radius:10px;}
::-webkit-scrollbar-thumb:hover{background:rgba(99,102,241,0.4);}
a{color:inherit;}

/* ============================ HERO ============================ */
.hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--border);
  background:radial-gradient(120% 100% at 20% 0%, var(--bg-core) 0%, var(--bg) 65%);
}
#particles{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0;}
.hero-veil{
  position:absolute;inset:0;z-index:1;
  background:radial-gradient(70% 120% at 15% 10%, rgba(99,102,241,0.10), transparent 60%),
             radial-gradient(60% 100% at 90% 0%, rgba(6,182,212,0.08), transparent 55%);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  max-width:1140px;margin:0 auto;
  padding:54px 28px 38px;
}
.brand-row{display:flex;align-items:center;gap:10px;margin-bottom:26px;}
.logo-dot{
  width:34px;height:34px;border-radius:10px;background:var(--grad);
  display:grid;place-items:center;font-size:17px;
  box-shadow:0 0 22px rgba(99,102,241,0.5);
}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.2px;}
.brand-sub{font-family:var(--font-mono);font-size:11px;color:var(--muted);}

.hero h1{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(30px,5vw,46px);
  line-height:1.08;
  letter-spacing:-0.02em;
  margin:18px 0 12px;
  max-width:640px;
}
.hero h1 .grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--muted);font-size:15px;max-width:560px;margin-bottom:24px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}

/* ============================ PILL BADGE ============================ */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid rgba(255,255,255,0.15);
  background:rgba(255,255,255,0.06);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-radius:999px;padding:5px 14px;font-size:11px;font-weight:500;
  font-family:var(--font-mono);color:var(--text);white-space:nowrap;
}
.pill.accent{border-color:rgba(99,102,241,0.4);background:rgba(99,102,241,0.12);}
.pill.green{border-color:rgba(0,255,148,0.35);background:rgba(0,255,148,0.08);color:var(--green);}
.pill.amber{border-color:rgba(245,158,11,0.35);background:rgba(245,158,11,0.10);color:var(--amber);}
.pill.red{border-color:rgba(248,113,113,0.4);background:rgba(248,113,113,0.10);color:var(--red);}
.pill .num{color:#fff;font-weight:600;}
.fire{display:inline-block;animation:firePulse 1.4s ease-in-out infinite;}
@keyframes firePulse{0%,100%{transform:scale(1) rotate(-3deg);}50%{transform:scale(1.22) rotate(4deg);}}

/* ============================ BUTTONS ============================ */
.btn{
  cursor:pointer;border:none;font-family:var(--font-body);font-weight:600;font-size:14px;
  color:#fff;background:var(--grad);background-size:160% 160%;
  border-radius:10px;padding:12px 22px;letter-spacing:.2px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background-position .6s var(--ease);
  box-shadow:0 6px 20px rgba(99,102,241,0.28);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(99,102,241,0.45);background-position:100% 0;}
.btn:active{transform:translateY(0);}
.btn.ghost{background:var(--surface);box-shadow:none;border:1px solid var(--border);}
.btn.ghost:hover{border-color:var(--border-hover);box-shadow:0 0 22px rgba(99,102,241,0.15);}
.btn.sm{padding:8px 14px;font-size:12.5px;border-radius:8px;}

/* ============================ TABS ============================ */
.tabbar{
  position:sticky;top:0;z-index:40;
  background:rgba(7,6,18,0.8);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.tabbar-inner{max-width:1140px;margin:0 auto;padding:0 28px;display:flex;gap:4px;}
.tab{
  position:relative;background:none;border:none;cursor:pointer;
  font-family:var(--font-body);font-weight:600;font-size:14px;color:var(--muted);
  padding:16px 16px;transition:color .25s var(--ease);
}
.tab .ti{margin-right:7px;font-size:13px;}
.tab:hover{color:var(--text);}
.tab.active{color:#fff;}
.tab.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;
  background:var(--grad);border-radius:2px;box-shadow:0 0 12px rgba(99,102,241,0.6);
}

/* ============================ LAYOUT ============================ */
.wrap{max-width:1140px;margin:0 auto;padding:34px 28px 120px;}
.panel{display:none;}
.panel.active{display:block;animation:tabIn .42s var(--ease);}
@keyframes tabIn{from{opacity:0;transform:translateX(14px);}to{opacity:1;transform:translateX(0);}}

.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap;}
.section-head h2{font-family:var(--font-display);font-weight:700;font-size:22px;letter-spacing:-0.01em;}
.section-head p{color:var(--muted);font-size:13px;margin-top:3px;}
.eyebrow{font-family:var(--font-mono);font-size:11px;color:var(--indigo);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:6px;}

/* ============================ CARD ============================ */
.card{
  background:var(--surface);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:0 4px 24px rgba(0,0,0,0.4);
  transition:all .3s var(--ease);
}
.card:hover{border-color:var(--border-hover);box-shadow:0 0 24px rgba(99,102,241,0.15),0 4px 24px rgba(0,0,0,0.4);}

/* reveal + stagger */
.reveal{opacity:0;transform:translateY(20px);}
.reveal.in{opacity:1;transform:translateY(0);transition:opacity .5s var(--ease),transform .5s var(--ease);}

/* ============================ TODAY ============================ */
.today-top{margin-bottom:26px;}
.daybar-card{padding:22px 24px;}
.daybar-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px;}
.daybar-head .lbl{font-family:var(--font-display);font-weight:700;font-size:17px;}
.daybar-head .pct{font-family:var(--font-mono);font-weight:600;font-size:17px;color:var(--green);}
.progress{height:12px;border-radius:999px;background:rgba(255,255,255,0.06);overflow:hidden;}
.progress > span{display:block;height:100%;width:0;border-radius:999px;background:var(--grad-bar);box-shadow:0 0 16px rgba(99,102,241,0.5);transition:width 1s var(--ease);}
.today-status{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.subj-card{padding:20px;display:flex;flex-direction:column;--accent:var(--indigo);position:relative;overflow:hidden;}
.subj-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);opacity:.7;transition:all .3s var(--ease);}
.subj-card.done{background:rgba(0,255,148,0.06);border-color:rgba(0,255,148,0.4);box-shadow:0 0 26px rgba(0,255,148,0.12);}
.subj-card.done::before{background:var(--green);}
.subj-top{display:flex;align-items:center;gap:11px;margin-bottom:13px;}
.subj-ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:19px;background:rgba(255,255,255,0.05);border:1px solid var(--border);flex-shrink:0;}
.subj-name{font-family:var(--font-display);font-weight:700;font-size:14.5px;line-height:1.15;}
.subj-card.done .subj-name{color:var(--green);}
.subj-meta{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);margin-top:2px;}
.subj-top .timepill{margin-left:auto;}
.subj-topic{font-weight:600;font-size:14px;color:#fff;margin-bottom:12px;}

.checks{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.chk{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:13px;color:var(--muted);transition:color .2s var(--ease);user-select:none;min-height:24px;}
.chk:hover{color:var(--text);}
.chk .box{
  flex-shrink:0;width:20px;height:20px;border-radius:6px;border:1.5px solid rgba(255,255,255,0.2);
  display:grid;place-items:center;transition:all .2s var(--ease);margin-top:1px;background:rgba(255,255,255,0.03);
}
.chk .box svg{width:12px;height:12px;stroke:#fff;stroke-width:3;fill:none;stroke-dasharray:18;stroke-dashoffset:18;transition:stroke-dashoffset .25s var(--ease);}
.chk.on .box{background:var(--accent);border-color:var(--accent);animation:pop .15s var(--ease);}
.chk.on .box svg{stroke-dashoffset:0;}
.chk.on{color:var(--text);}
.chk.on .txt{text-decoration:line-through;text-decoration-color:rgba(255,255,255,0.25);}
@keyframes pop{0%{transform:scale(1);}50%{transform:scale(1.2);}100%{transform:scale(1);}}

.subj-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;}
.subj-est{font-family:var(--font-mono);font-size:11px;color:var(--muted);}
.mark-btn{cursor:pointer;border:none;border-radius:8px;padding:9px 16px;font-weight:600;font-size:12.5px;color:#fff;background:var(--grad);transition:all .25s var(--ease);box-shadow:0 4px 14px rgba(99,102,241,0.25);}
.mark-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(99,102,241,0.4);}
.subj-card.done .mark-btn{background:rgba(0,255,148,0.15);color:var(--green);border:1px solid rgba(0,255,148,0.4);box-shadow:none;}

/* ============================ CURRICULUM ============================ */
.accordion{display:flex;flex-direction:column;gap:14px;}
.week{padding:0;overflow:hidden;}
.week-head{display:flex;align-items:center;gap:16px;padding:20px 22px;cursor:pointer;user-select:none;}
.week-tag{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--indigo);background:rgba(99,102,241,0.12);border:1px solid rgba(99,102,241,0.3);border-radius:8px;padding:5px 10px;flex-shrink:0;}
.week-title{font-family:var(--font-display);font-weight:700;font-size:15.5px;}
.week-foci{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px;}
.foci{font-size:10px;font-family:var(--font-mono);color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:2px 9px;}
.week-right{margin-left:auto;display:flex;align-items:center;gap:16px;flex-shrink:0;}
.week-pct{text-align:right;}
.week-pct .v{font-family:var(--font-mono);font-weight:600;font-size:15px;}
.week-pct .l{font-size:10px;color:var(--muted);}
.mini-ring{--p:0;width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:conic-gradient(var(--green) calc(var(--p)*1%), rgba(255,255,255,0.08) 0);
  display:grid;place-items:center;}
.mini-ring::after{content:"";width:28px;height:28px;border-radius:50%;background:#0c0a1c;}
.chev{transition:transform .35s var(--ease);color:var(--muted);font-size:13px;}
.week.open .chev{transform:rotate(180deg);}
.week-body{max-height:0;overflow:hidden;transition:max-height .45s var(--ease);}
.week.open .week-body{max-height:2600px;}
.week-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:4px 22px 22px;border-top:1px solid var(--border);}
.col-h{display:flex;align-items:center;gap:7px;font-family:var(--font-display);font-weight:700;font-size:12.5px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border);}
.col-h .dot{width:8px;height:8px;border-radius:50%;}
.daylist{list-style:none;display:flex;flex-direction:column;gap:9px;}
.daylist li{font-size:12px;line-height:1.4;}
.daylist .dn{font-family:var(--font-mono);font-size:10px;color:var(--indigo);}
.daylist .dt{color:var(--text);font-weight:500;display:block;}
.daylist .ds{color:var(--muted-2);font-size:11px;}
.week-actions{display:flex;justify-content:flex-end;padding:0 22px 18px;}

/* ============================ PROGRESS ============================ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;}
.stat{padding:20px;}
.stat .v{font-family:var(--font-display);font-weight:800;font-size:30px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat .l{color:var(--muted);font-size:12px;margin-top:8px;}
.stat .ico{font-size:18px;margin-bottom:12px;display:block;}

.rings-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.ring-card{padding:22px;display:flex;flex-direction:column;align-items:center;gap:12px;}
.ring{--p:0;--c:var(--indigo);width:104px;height:104px;border-radius:50%;
  background:conic-gradient(var(--c) calc(var(--p)*1%), rgba(255,255,255,0.06) 0);
  display:grid;place-items:center;position:relative;transition:all 1s var(--ease);}
.ring::after{content:"";position:absolute;width:80px;height:80px;border-radius:50%;background:#0b0a1a;}
.ring .rv{position:relative;z-index:1;font-family:var(--font-mono);font-weight:600;font-size:20px;}
.ring-card .rl{font-weight:600;font-size:13px;}
.ring-card .rsub{font-size:11px;color:var(--muted);font-family:var(--font-mono);}

.heat-wrap{padding:22px;}
.heat-grid{display:grid;grid-template-columns:auto repeat(7,1fr);gap:5px;align-items:center;}
.heat-corner{font-size:10px;}
.heat-dlabel{font-family:var(--font-mono);font-size:10px;color:var(--muted);text-align:center;}
.heat-wlabel{font-family:var(--font-mono);font-size:10px;color:var(--muted);padding-right:8px;white-space:nowrap;}
.heat-cell{aspect-ratio:1;border-radius:5px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.05);transition:all .3s var(--ease);position:relative;}
.heat-cell:hover{transform:scale(1.12);border-color:rgba(255,255,255,0.25);z-index:2;}
.heat-cell.today{box-shadow:0 0 0 2px var(--indigo);}
.heat-legend{display:flex;align-items:center;gap:8px;justify-content:flex-end;margin-top:16px;font-size:11px;color:var(--muted);}
.heat-legend .sw{width:14px;height:14px;border-radius:4px;}
.streak-row{display:flex;flex-wrap:wrap;gap:10px;}
.weak-row{display:flex;flex-wrap:wrap;gap:10px;}

/* ============================ PROMPTS ============================ */
.prompt-layout{display:grid;grid-template-columns:210px 1fr;gap:22px;}
.day-rail{position:sticky;top:78px;height:calc(100vh - 110px);}
.day-rail-inner{padding:14px;height:100%;display:flex;flex-direction:column;}
.day-rail h3{font-family:var(--font-display);font-size:13px;margin-bottom:6px;color:var(--muted);}
.day-rail-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;}
.jump-today{cursor:pointer;border:1px solid rgba(99,102,241,0.4);background:rgba(99,102,241,0.12);color:var(--indigo);font-family:var(--font-mono);font-size:10px;font-weight:600;border-radius:999px;padding:4px 10px;transition:all .2s var(--ease);}
.jump-today:hover{background:rgba(99,102,241,0.25);color:#fff;}
.day-scroll{overflow-y:auto;display:flex;flex-direction:column;gap:4px;padding-right:4px;}
.day-btn{display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer;border:none;background:none;color:var(--muted);font-family:var(--font-mono);font-size:12.5px;text-align:left;padding:8px 11px;border-radius:8px;transition:all .2s var(--ease);width:100%;}
.day-btn:hover{background:var(--surface-2);color:var(--text);}
.day-btn.active{background:rgba(99,102,241,0.18);color:#fff;border:1px solid rgba(99,102,241,0.4);}
.day-btn.is-today .day-btn-label::after{content:" ·today";color:var(--indigo);font-size:9px;}
.day-btn .wk{font-size:9.5px;color:var(--muted-2);}
.day-btn .dotdone{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 6px var(--green);}

.prompt-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;align-content:start;}
.prompt-card{padding:0;overflow:hidden;display:flex;flex-direction:column;--accent:var(--indigo);}
.pc-head{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--border);background:rgba(255,255,255,0.02);}
.pc-head .pc-ico{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-size:17px;background:color-mix(in srgb,var(--accent) 18%,transparent);border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);}
.pc-head .pc-name{font-family:var(--font-display);font-weight:700;font-size:13px;}
.pc-head .pc-topic{font-size:11px;color:var(--muted);}
.pc-head .pc-tag{margin-left:auto;font-family:var(--font-mono);font-size:10px;color:var(--accent);}
.pc-body{padding:16px 18px;font-size:12.5px;line-height:1.6;color:rgba(255,255,255,0.78);white-space:pre-wrap;flex:1;max-height:300px;overflow-y:auto;}
.pc-foot{padding:12px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;}
.copy-btn{cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-family:var(--font-body);font-weight:600;font-size:12px;border-radius:8px;padding:8px 16px;transition:all .2s var(--ease);}
.copy-btn:hover{border-color:var(--border-hover);box-shadow:0 0 16px rgba(99,102,241,0.18);}
.copy-btn.done{background:rgba(0,255,148,0.12);border-color:rgba(0,255,148,0.4);color:var(--green);}

/* ============================ RESOURCES ============================ */
.subnav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;}
.subnav button{cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-family:var(--font-body);font-weight:600;font-size:13px;border-radius:999px;padding:9px 18px;transition:all .25s var(--ease);}
.subnav button:hover{color:var(--text);border-color:var(--border-hover);}
.subnav button.active{color:#fff;background:rgba(99,102,241,0.18);border-color:rgba(99,102,241,0.5);box-shadow:0 0 18px rgba(99,102,241,0.18);}
.res-block[hidden]{display:none;}

.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.res-card{padding:18px;display:flex;flex-direction:column;}
.res-top{display:flex;align-items:flex-start;gap:11px;margin-bottom:11px;}
.res-ico{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:19px;background:rgba(255,255,255,0.05);border:1px solid var(--border);flex-shrink:0;}
.res-topic{font-family:var(--font-mono);font-size:9.5px;color:var(--cyan);letter-spacing:1px;text-transform:uppercase;margin-bottom:3px;}
.res-name{font-family:var(--font-display);font-weight:700;font-size:14px;line-height:1.2;}
.res-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px;}
.res-card .pill{margin-top:0;}
.res-desc{font-size:12.5px;color:var(--muted);line-height:1.5;flex:1;margin-bottom:15px;}
.res-foot{display:flex;align-items:center;justify-content:flex-end;}
.res-link{text-decoration:none;cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-weight:600;font-size:12.5px;border-radius:8px;padding:8px 16px;transition:all .2s var(--ease);display:inline-flex;align-items:center;gap:5px;}
.res-link:hover{border-color:var(--border-hover);box-shadow:0 0 16px rgba(99,102,241,0.18);color:#fff;transform:translateY(-1px);}

.tip-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.tip-card{padding:18px 20px;}
.tip-head{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:14px;margin-bottom:12px;}
.tip-head .dot{width:9px;height:9px;border-radius:50%;background:var(--grad);flex-shrink:0;box-shadow:0 0 10px rgba(99,102,241,0.6);}
.tip-list{list-style:none;display:flex;flex-direction:column;gap:8px;}
.tip-list li{position:relative;padding-left:16px;font-size:12.5px;line-height:1.5;color:rgba(255,255,255,0.8);}
.tip-list li::before{content:"▸";position:absolute;left:0;color:var(--indigo);font-size:11px;top:1px;}
.tip-list code{font-family:var(--font-mono);font-size:11.5px;color:var(--cyan);background:rgba(6,182,212,0.1);border:1px solid rgba(6,182,212,0.2);border-radius:5px;padding:1px 6px;}
.tip-list b{color:#fff;font-weight:600;}
.tip-ex{margin-top:13px;padding:10px 12px;border-radius:10px;background:rgba(99,102,241,0.08);border:1px solid rgba(99,102,241,0.2);font-size:12px;line-height:1.55;color:rgba(255,255,255,0.8);}
.tip-ex .lbl{display:block;font-family:var(--font-mono);font-size:9.5px;color:var(--indigo);letter-spacing:1px;margin-bottom:4px;}
.tip-ex code{font-family:var(--font-mono);font-size:11px;color:var(--green);}
.tip-ex b{color:var(--green);}

/* ============================ USER MENU ============================ */
.user-menu{position:absolute;top:22px;right:28px;display:flex;gap:9px;align-items:center;z-index:4;}

/* ============================ AUTH ============================ */
.auth-screen{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:radial-gradient(120% 100% at 50% 0%, #100d28, #070612 72%);overflow:auto;}
.auth-screen[hidden]{display:none;}
.auth-card{width:100%;max-width:380px;padding:30px 28px;}
.auth-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px;}
.auth-title{font-family:var(--font-display);font-weight:800;font-size:20px;margin-bottom:6px;}
.auth-desc{color:var(--muted);font-size:12.5px;line-height:1.5;margin-bottom:20px;}
.auth-tabs{display:flex;gap:6px;background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:12px;padding:4px;margin-bottom:20px;}
.auth-tab{flex:1;background:none;border:none;cursor:pointer;color:var(--muted);font-family:var(--font-body);font-weight:600;font-size:13px;padding:9px;border-radius:9px;transition:all .2s var(--ease);}
.auth-tab.active{background:var(--grad);color:#fff;box-shadow:0 4px 14px rgba(99,102,241,0.3);}
.auth-form{display:flex;flex-direction:column;gap:13px;}
.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:10.5px;color:var(--muted);font-family:var(--font-mono);letter-spacing:.4px;text-transform:uppercase;}
.auth-form label[hidden]{display:none;}
.auth-form input{background:rgba(255,255,255,0.05);border:1px solid var(--border);border-radius:10px;padding:11px 13px;color:var(--text);font-family:var(--font-body);font-size:14px;transition:all .2s var(--ease);}
.auth-form input:focus{outline:none;border-color:var(--border-hover);box-shadow:0 0 0 3px rgba(99,102,241,0.15);}
.auth-submit{margin-top:6px;width:100%;}
.auth-err{color:var(--red);font-size:12px;min-height:15px;font-weight:500;}
.auth-hint{margin-top:16px;font-size:11.5px;color:var(--muted-2);text-align:center;line-height:1.5;}
body.locked{overflow:hidden;}

/* ============================ MOBILE TABBAR ============================ */
.mobile-tabbar{display:none;}

/* ============================ FOOTER ============================ */
.foot{text-align:center;color:var(--muted-2);font-size:11.5px;font-family:var(--font-mono);padding:30px 0 0;}

/* ============================ RESPONSIVE ============================ */
@media(max-width:960px){
  .week-cols{grid-template-columns:repeat(2,1fr);}
  .rings-row{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .res-grid{grid-template-columns:repeat(2,1fr);}
  .prompt-cards{grid-template-columns:1fr;}
  .prompt-layout{grid-template-columns:1fr;}
  .day-rail{position:static;height:auto;}
  .day-scroll{flex-direction:row;flex-wrap:wrap;max-height:160px;overflow-y:auto;}
  .day-btn{width:auto;}
}
@media(max-width:700px){
  .tabbar{display:none;}
  .grid-2{grid-template-columns:1fr;}
  .week-cols{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .rings-row{grid-template-columns:repeat(2,1fr);}
  .res-grid{grid-template-columns:1fr;}
  .tip-grid{grid-template-columns:1fr;}
  .hero-inner{padding:40px 20px 30px;}
  .wrap{padding:26px 18px 110px;}
  .week-right{flex-direction:column;gap:6px;align-items:flex-end;}
  .user-menu{top:14px;right:18px;}
  .user-menu .pill{display:none;}
  .mobile-tabbar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:rgba(7,6,18,0.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border-top:1px solid var(--border);padding:6px 6px calc(6px + env(safe-area-inset-bottom));
  }
  .mtab{flex:1;background:none;border:none;cursor:pointer;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px;font-size:10px;font-weight:600;border-radius:10px;transition:all .2s var(--ease);}
  .mtab .mi{font-size:18px;}
  .mtab.active{color:#fff;background:rgba(99,102,241,0.15);}
}
