@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --brand:#2563EB;--brand-d:#1D4ED8;--brand-l:rgba(37,99,235,0.09);--brand-m:rgba(37,99,235,0.18);
  --violet:#7C3AED;--violet-l:rgba(124,58,237,0.09);
  --grad:linear-gradient(135deg,#2563EB 0%,#4F46E5 50%,#7C3AED 100%);
  --grad-soft:linear-gradient(135deg,rgba(37,99,235,0.12),rgba(124,58,237,0.12));
  --pg:#F4F6FB;--s0:#FFFFFF;--s1:#F7F8FB;--s2:#EEF0F5;--s3:#E2E5EC;
  --t1:#0A0E1A;--t2:#4B5563;--t3:#9CA3AF;--t4:#D1D5DB;
  --bd:rgba(0,0,0,0.07);--bd2:rgba(0,0,0,0.11);--bd3:rgba(0,0,0,0.16);
  --ok:#10B981;--warn:#F59E0B;--err:#EF4444;
  --ok-l:rgba(16,185,129,0.1);--warn-l:rgba(245,158,11,0.1);--err-l:rgba(239,68,68,0.08);
  --r4:4px;--r6:6px;--r8:8px;--r12:12px;--r16:16px;--r20:20px;--r24:24px;
  --sh1:0 1px 2px rgba(15,23,42,0.06),0 1px 3px rgba(15,23,42,0.04);
  --sh2:0 4px 12px rgba(15,23,42,0.06),0 12px 28px rgba(15,23,42,0.07);
  --sh3:0 8px 24px rgba(15,23,42,0.08),0 24px 64px rgba(15,23,42,0.12);
  --glow:0 0 0 1px rgba(37,99,235,0.1),0 8px 28px rgba(37,99,235,0.22);
  --font:'Inter',system-ui,-apple-system,sans-serif;
  /* Canvas dark tokens */
  --cv:#0B0D14;--cv1:#141720;--cv2:#1B1F2B;--cvb:rgba(255,255,255,0.06);--cvb2:rgba(255,255,255,0.11);
  --cvt:#E8EAF0;--cvt2:#7A7D8E;--cvt3:#3A3D4E;
  --accent:#FF3850;--accent-l:rgba(255,56,80,0.1);--accent-m:rgba(255,56,80,0.2);
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--font);background:var(--pg);color:var(--t1);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
::selection{background:rgba(37,99,235,0.18)}

/* ═══════════════════════════════════
   NAV — unified dark
═══════════════════════════════════ */
nav{position:sticky;top:0;z-index:200;height:58px;background:rgba(8,10,20,0.88);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(255,255,255,0.07);display:flex;align-items:center}
.nav-w{width:100%;max-width:100%;padding:0 22px;display:flex;align-items:center;gap:0}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;margin-right:30px}
.nav-mark{width:32px;height:32px;border-radius:var(--r8);overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,0.25)}
.nav-mark img{width:100%;height:100%;border-radius:var(--r8);display:block}
.nav-mark svg{width:17px;height:17px;stroke:#fff;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.nav-name{font-size:15.5px;font-weight:800;color:#fff;letter-spacing:-0.4px}
.nav-name span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-tabs{display:flex;gap:2px;flex:1}
.nav-tab{position:relative;background:transparent;border:none;font-family:var(--font);font-size:13px;font-weight:500;color:rgba(255,255,255,0.4);padding:7px 15px;border-radius:var(--r8);cursor:pointer;transition:all 0.16s;letter-spacing:-0.1px}
.nav-tab:hover{color:rgba(255,255,255,0.7);background:rgba(255,255,255,0.06)}
.nav-tab.on{color:#fff;background:rgba(255,255,255,0.08)}
.nav-tab.on::after{content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;border-radius:2px;background:var(--grad)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.page{display:none}.page.on{display:block}

/* Light nav — home, analyzer, planner (only the dark canvas itself stays dark) */
body[data-page="home"] nav,
body[data-page="analyzer"] nav,
body[data-page="planner"] nav{background:rgba(255,255,255,0.88);border-bottom-color:rgba(0,0,0,0.08)}
body[data-page="home"] .nav-name,
body[data-page="analyzer"] .nav-name,
body[data-page="planner"] .nav-name{color:var(--t1)}
body[data-page="home"] .nav-tab,
body[data-page="analyzer"] .nav-tab,
body[data-page="planner"] .nav-tab{color:var(--t3)}
body[data-page="home"] .nav-tab:hover,
body[data-page="analyzer"] .nav-tab:hover,
body[data-page="planner"] .nav-tab:hover{color:var(--t2);background:var(--s2)}
body[data-page="home"] .nav-tab.on,
body[data-page="analyzer"] .nav-tab.on,
body[data-page="planner"] .nav-tab.on{color:var(--t1);background:var(--s2)}
body[data-page="home"] .nav-signin-btn,
body[data-page="analyzer"] .nav-signin-btn,
body[data-page="planner"] .nav-signin-btn{border-color:var(--bd2);color:var(--t2)}
body[data-page="home"] .nav-signin-btn:hover,
body[data-page="analyzer"] .nav-signin-btn:hover,
body[data-page="planner"] .nav-signin-btn:hover{background:var(--brand-l);border-color:var(--brand-m);color:var(--brand)}
body[data-page="home"] .nav-user,
body[data-page="analyzer"] .nav-user,
body[data-page="planner"] .nav-user{color:var(--t2)}
body[data-page="home"] .nav-signout-btn,
body[data-page="analyzer"] .nav-signout-btn,
body[data-page="planner"] .nav-signout-btn{color:var(--t3)}

/* ═══════════════════════════════════
   LANDING PAGE — light hybrid
═══════════════════════════════════ */
#page-home{background:#F4F7FF;min-height:100vh}
.lp-wrap{display:flex;flex-direction:column;align-items:center;padding-bottom:72px}

/* Hero — soft gradient on light background */
.lp-hero{position:relative;width:100%;text-align:center;padding:80px 24px 60px;overflow:hidden}
.lp-glow{position:absolute;border-radius:50%;pointer-events:none}
.lp-g1{width:800px;height:600px;top:-200px;left:50%;margin-left:-500px;background:radial-gradient(ellipse,rgba(37,99,235,0.14) 0%,transparent 68%);filter:blur(50px);animation:drift1 18s ease-in-out infinite}
.lp-g2{width:700px;height:500px;top:-180px;left:50%;margin-left:50px;background:radial-gradient(ellipse,rgba(124,58,237,0.10) 0%,transparent 65%);filter:blur(60px);animation:drift2 22s ease-in-out infinite}
.lp-g3{width:500px;height:400px;top:60px;left:50%;margin-left:-180px;background:radial-gradient(ellipse,rgba(37,99,235,0.07) 0%,transparent 65%);filter:blur(40px)}
.lp-hero-inner{position:relative;z-index:1;max-width:640px;margin:0 auto}
.lp-badge{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:600;color:var(--brand);letter-spacing:0.07em;text-transform:uppercase;margin-bottom:24px;padding:6px 14px 6px 10px;background:rgba(37,99,235,0.08);border:1px solid rgba(37,99,235,0.2);border-radius:30px}
.lp-badge span{width:6px;height:6px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px var(--brand-l);animation:pulse 2.4s ease-in-out infinite;flex-shrink:0}
.lp-title{font-size:clamp(38px,5.2vw,60px);font-weight:800;letter-spacing:-2px;line-height:1.06;color:var(--t1);margin-bottom:18px}
.lp-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lp-sub{font-size:17px;color:var(--t2);line-height:1.7;letter-spacing:-0.1px;max-width:480px;margin:0 auto}

/* Tool cards — white on light background */
.lp-tools{display:grid;grid-template-columns:1fr 1fr;gap:20px;width:100%;max-width:1040px;padding:52px 24px 0;margin-bottom:48px}
@media(max-width:780px){.lp-tools{grid-template-columns:1fr;padding-top:36px}}
.lp-tool{background:#fff;border:1px solid rgba(0,0,0,0.08);border-radius:20px;overflow:hidden;cursor:pointer;transition:all 0.22s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:0 2px 12px rgba(15,23,42,0.06),0 8px 28px rgba(15,23,42,0.07)}
.lp-tool:hover{border-color:rgba(37,99,235,0.3);transform:translateY(-4px);box-shadow:0 8px 32px rgba(37,99,235,0.12),0 24px 64px rgba(15,23,42,0.12)}

/* Analyzer mock — dark product screenshot on white card */
.lp-az-visual{background:linear-gradient(150deg,#111C32,#0D1420);padding:22px 24px 0;border-bottom:1px solid rgba(0,0,0,0.06);height:248px;overflow:hidden;display:flex;align-items:flex-start}
.lp-az-mock{width:100%}
.lp-az-mock-hd{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:700;color:rgba(255,255,255,0.35);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:14px}
.lp-az-dot{width:7px;height:7px;border-radius:50%;background:#10B981;box-shadow:0 0 8px rgba(16,185,129,0.9);flex-shrink:0;animation:pulse 3s ease-in-out infinite}
.lp-az-mock-row{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);border-radius:8px;margin-bottom:5px}
.lp-az-mock-row span:first-child{font-size:12px;color:rgba(255,255,255,0.5);font-weight:500}
.lp-az-val{font-size:12px;font-weight:700;color:#7CB4FF;letter-spacing:-0.2px}
.lp-az-mock-more{font-size:11px;color:rgba(96,165,250,0.55);text-align:right;margin-top:8px;font-weight:600}

/* Planner SVG — dark product screenshot on white card */
.lp-pl-visual{background:linear-gradient(150deg,#0E1A2E,#0A1220);padding:0;border-bottom:1px solid rgba(0,0,0,0.06);height:248px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.lp-pl-img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}

/* Card body — light text on white */
.lp-tool-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.lp-tool-tag{font-size:10px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:7px}
.lp-tool-name{font-size:20px;font-weight:700;color:var(--t1);letter-spacing:-0.5px;margin-bottom:10px;line-height:1.2}
.lp-tool-desc{font-size:13.5px;color:var(--t2);line-height:1.68;flex:1;margin-bottom:20px}
.lp-tool-cta{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--brand)}
.lp-tool-cta svg{width:14px;height:14px;stroke:currentColor;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:transform 0.18s}
.lp-tool:hover .lp-tool-cta svg{transform:translateX(4px)}

/* Footer */
.lp-footer{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--t3);flex-wrap:wrap;justify-content:center}
.lp-footer-dot{width:3px;height:3px;border-radius:50%;background:var(--bd3);flex-shrink:0}
.lp-footer-signin{background:transparent;border:1px solid var(--bd2);border-radius:var(--r6);padding:5px 14px;font-family:var(--font);font-size:12px;font-weight:500;color:var(--t2);cursor:pointer;transition:all 0.14s;margin-left:8px}
.lp-footer-signin:hover{background:var(--brand-l);border-color:var(--brand-m);color:var(--brand)}

/* ═══════════════════════════════════
   SHARED COMPONENTS
═══════════════════════════════════ */
.btn{display:inline-flex;align-items:center;gap:6px;border:none;font-family:var(--font);font-weight:500;cursor:pointer;transition:all 0.14s;white-space:nowrap}
.btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.btn-primary{background:var(--brand);color:#fff;font-size:14px;padding:9px 18px;border-radius:var(--r8);box-shadow:0 1px 3px rgba(37,99,235,0.3)}
.btn-primary:hover{background:#1D4ED8;box-shadow:0 3px 10px rgba(37,99,235,0.35)}
.btn-primary:disabled{opacity:0.35;cursor:not-allowed;box-shadow:none}
.btn-ghost{background:transparent;color:var(--t2);font-size:13px;padding:7px 13px;border-radius:var(--r8);border:1px solid var(--bd2)}
.btn-ghost:hover{background:var(--s1);color:var(--t1);border-color:var(--bd3)}
.btn-sm-ghost{background:var(--cv1);color:var(--cvt2);font-size:12px;padding:6px 12px;border-radius:var(--r6);border:1px solid var(--cvb2)}
.btn-sm-ghost:hover{background:var(--cv2);color:var(--cvt)}
.btn-sm-ghost svg{width:13px;height:13px}
.btn-accent{background:var(--accent);color:#fff;font-size:12px;font-weight:600;padding:7px 15px;border-radius:var(--r6)}
.btn-accent:hover{opacity:0.88}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:500}
.badge-blue{background:var(--brand-l);color:var(--brand)}
.badge-green{background:var(--ok-l);color:#065F46}
.badge-orange{background:var(--warn-l);color:#92400E}
.badge-red{background:var(--err-l);color:#991B1B}

/* Analyzer uses the default light theme — no overrides needed */
#page-analyzer{background:var(--pg);min-height:100vh}

/* Planner sidebar accordion */
.pl-inp-lbl{font-size:9px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:3px}
.pl-acc-hd{cursor:pointer;user-select:none}
.pl-acc-hd:hover{background:rgba(255,255,255,0.03);border-radius:6px}
.pl-chev{width:14px;height:14px;stroke:var(--t3);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;margin-left:auto;flex-shrink:0;transition:transform 0.2s}
.pl-sec-body{overflow:hidden;max-height:2000px;transition:max-height 0.28s ease,opacity 0.2s;opacity:1}
.pl-collapsed .pl-sec-body{max-height:0;opacity:0}
.pl-collapsed .pl-chev{transform:rotate(-90deg)}

/* ═══════════════════════════════════
   ANALYZER — UPLOAD PAGE
═══════════════════════════════════ */
/* Atmospheric hero backdrop */
.az-atmos{position:absolute;top:0;left:0;right:0;height:760px;overflow:hidden;pointer-events:none;z-index:0}
.az-atmos::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,0.05) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 18%,#000 0%,transparent 75%);mask-image:radial-gradient(ellipse 80% 60% at 50% 18%,#000 0%,transparent 75%)}
.az-glow{position:absolute;border-radius:50%;filter:blur(70px);opacity:0.55}
.az-glow.g1{width:520px;height:520px;top:-180px;left:50%;margin-left:-360px;background:radial-gradient(circle,rgba(37,99,235,0.42),transparent 68%);animation:drift1 16s ease-in-out infinite}
.az-glow.g2{width:480px;height:480px;top:-130px;left:50%;margin-left:40px;background:radial-gradient(circle,rgba(124,58,237,0.38),transparent 68%);animation:drift2 19s ease-in-out infinite}
.az-glow.g3{width:360px;height:360px;top:120px;left:50%;margin-left:-180px;background:radial-gradient(circle,rgba(56,189,248,0.22),transparent 70%);animation:drift1 22s ease-in-out infinite reverse}
@keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(36px,28px)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(-40px,22px)}}
.az-hero-vis{margin:28px auto 30px;display:flex;justify-content:center}
.az-cube-vis{width:92px;height:79px;filter:drop-shadow(0 14px 28px rgba(37,99,235,0.48));animation:floatCube 3.6s ease-in-out infinite}
@keyframes floatCube{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.az-hero{position:relative;z-index:1;max-width:680px;margin:0 auto;padding:84px 24px 52px;text-align:center}
.az-eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;color:var(--brand);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:20px;padding:6px 14px 6px 10px;background:rgba(255,255,255,0.7);border:1px solid var(--bd2);border-radius:30px;box-shadow:var(--sh1);backdrop-filter:blur(8px)}
.az-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px var(--brand-l);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.az-title{font-size:clamp(36px,5.6vw,58px);font-weight:800;letter-spacing:-2px;line-height:1.04;color:var(--t1);margin-bottom:18px}
.az-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.az-sub{font-size:17.5px;color:var(--t2);line-height:1.6;letter-spacing:-0.1px;max-width:500px;margin:0 auto 38px}
.az-stats{display:inline-flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap;padding:16px 30px;background:rgba(255,255,255,0.62);border:1px solid var(--bd);border-radius:var(--r16);box-shadow:var(--sh1);backdrop-filter:blur(10px)}
.az-stat{text-align:center}
.az-stat-v{font-size:25px;font-weight:800;letter-spacing:-0.8px;color:var(--t1)}
.az-stat-l{font-size:12px;color:var(--t3);margin-top:2px}
.az-div{width:1px;height:30px;background:var(--bd2)}

.az-main{position:relative;z-index:1;max-width:640px;margin:0 auto;padding:0 24px 80px}
.az-card{position:relative;background:var(--s0);border-radius:var(--r20);border:1px solid var(--bd);box-shadow:var(--sh3);overflow:hidden;margin-bottom:16px}
.az-card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.9),transparent)}
.az-card-hd{padding:20px 22px 0;display:flex;align-items:center;gap:11px}
.az-card-ico{width:34px;height:34px;border-radius:var(--r8);background:var(--grad-soft);border:1px solid var(--brand-m);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.az-card-ico svg{width:15px;height:15px;stroke:var(--brand);stroke-width:1.85;fill:none;stroke-linecap:round;stroke-linejoin:round}
.az-card-title{font-size:14px;font-weight:600;letter-spacing:-0.2px}
.az-card-sub{font-size:12px;color:var(--t3)}
.az-uploads{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:16px 16px 18px}
@media(max-width:520px){.az-uploads{grid-template-columns:1fr}}
.az-drop{border:1.5px dashed var(--bd3);border-radius:var(--r16);padding:24px 16px;position:relative;cursor:pointer;transition:all 0.18s cubic-bezier(.4,0,.2,1);text-align:center;background:var(--s1)}
.az-drop:first-child{margin-right:7px}.az-drop:last-child{margin-left:7px}
@media(max-width:520px){.az-drop:first-child{margin-right:0;margin-bottom:8px}.az-drop:last-child{margin-left:0}}
.az-drop:hover{border-color:var(--brand);background:var(--brand-l);transform:translateY(-2px);box-shadow:0 8px 22px rgba(37,99,235,0.12)}
.az-drop.on{border-color:var(--brand);border-style:solid;background:var(--brand-l);box-shadow:inset 0 0 0 1px var(--brand-m)}
.az-drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.az-drop-ico{width:40px;height:40px;border-radius:var(--r8);background:var(--s2);border:1px solid var(--bd);display:flex;align-items:center;justify-content:center;margin:0 auto 10px;transition:all 0.14s}
.az-drop.on .az-drop-ico{background:var(--brand-l);border-color:rgba(37,99,235,0.25)}
.az-drop-ico svg{width:18px;height:18px;stroke:var(--t3);stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:stroke 0.14s}
.az-drop.on .az-drop-ico svg{stroke:var(--brand)}
.az-drop-t{font-size:13px;font-weight:600;color:var(--t1);margin-bottom:3px;letter-spacing:-0.1px}
.az-drop-s{font-size:11px;color:var(--t3)}
.az-drop-n{font-size:11px;color:var(--brand);margin-top:7px;word-break:break-all;font-weight:500}
.az-thumb{width:100%;max-height:72px;object-fit:contain;border-radius:var(--r6);margin-top:8px;border:1px solid var(--bd)}
.az-preview-strip{margin:0 16px 16px;border-radius:var(--r12);overflow:hidden;background:#080C14;border:1px solid rgba(255,255,255,0.06);position:relative}
.az-preview-strip canvas{display:block;width:100%;height:200px;cursor:grab}
.az-preview-strip canvas:active{cursor:grabbing}
.az-preview-label{position:absolute;bottom:9px;left:12px;font-size:10px;font-weight:700;color:rgba(255,255,255,0.22);text-transform:uppercase;letter-spacing:0.08em;pointer-events:none;user-select:none}
.az-result-preview{border-radius:var(--r12);overflow:hidden;background:#080C14;border:1px solid rgba(255,255,255,0.06);position:relative;margin-bottom:14px}
.az-result-preview canvas{display:block;width:100%;height:160px;cursor:grab}
.az-result-preview canvas:active{cursor:grabbing}
.az-result-preview-empty{height:72px;display:flex;align-items:center;justify-content:center}
.az-preview-empty-msg{font-size:11px;font-weight:600;color:rgba(255,255,255,0.16);text-transform:uppercase;letter-spacing:0.07em}
.az-preview-nogeom{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:rgba(255,255,255,0.16);text-transform:uppercase;letter-spacing:0.07em;pointer-events:none}
body.preview-grabbing *{cursor:grabbing!important}

.az-cfg{border-top:1px solid var(--bd);padding:0}
.az-cfg-lbl{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:0.08em;padding:14px 22px 8px}
.az-rows{background:var(--s1);margin:0 16px 16px;border-radius:var(--r8);border:1px solid var(--bd);overflow:hidden}
.az-row{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--bd)}
.az-row:last-child{border-bottom:none}
.az-row-2{display:grid;grid-template-columns:1fr 1fr;gap:0;border-bottom:1px solid var(--bd)}
.az-row-2:last-child{border-bottom:none}
.az-cell{padding:10px 14px;display:flex;align-items:center;gap:10px}
.az-cell:first-child{border-right:1px solid var(--bd)}
.az-row-ico{width:26px;height:26px;border-radius:var(--r6);background:var(--brand-l);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.az-row-ico svg{width:12px;height:12px;stroke:var(--brand);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.az-row-c{flex:1;min-width:0}
.az-row-lbl{font-size:10px;color:var(--t3);margin-bottom:1px;font-weight:500}
.az-sel{width:100%;background:transparent;border:none;outline:none;font-family:var(--font);font-size:13px;font-weight:500;color:var(--t1);cursor:pointer;appearance:none;-webkit-appearance:none}
.az-sel option{background:var(--s0)}

.az-cta{padding:0 16px 18px}
.az-analyze{position:relative;width:100%;padding:15px;background:var(--grad);color:#fff;border:none;border-radius:var(--r12);font-family:var(--font);font-size:15px;font-weight:600;letter-spacing:-0.2px;cursor:pointer;transition:all 0.18s;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 14px rgba(37,99,235,0.32),inset 0 1px 0 rgba(255,255,255,0.25);overflow:hidden}
.az-analyze::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.25),transparent);transform:translateX(-120%);transition:transform 0.6s}
.az-analyze:hover:not(:disabled)::after{transform:translateX(120%)}
.az-analyze svg{width:16px;height:16px;stroke:#fff;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.az-analyze:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 24px rgba(37,99,235,0.4),inset 0 1px 0 rgba(255,255,255,0.25)}
.az-analyze:disabled{opacity:0.32;cursor:not-allowed;box-shadow:none;filter:grayscale(0.3)}
.az-err{background:var(--err-l);border:1px solid rgba(239,68,68,0.2);border-radius:var(--r8);padding:11px 15px;margin:0 16px 14px;display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--err);line-height:1.5}
.az-err svg{width:15px;height:15px;stroke:var(--err);stroke-width:2;fill:none;flex-shrink:0;margin-top:1px;stroke-linecap:round;stroke-linejoin:round}

/* Loading */
#az-loading{max-width:640px;margin:0 auto;padding:0 24px 80px;display:none}
.az-lcard{background:var(--s0);border-radius:var(--r16);border:1px solid var(--bd);box-shadow:var(--sh2);padding:52px 36px;text-align:center}
.az-ltrack{height:3px;background:var(--s2);border-radius:2px;overflow:hidden;margin-bottom:24px}
.az-lfill{height:100%;width:30%;background:linear-gradient(90deg,var(--brand),#7C3AED);border-radius:2px;animation:slide 1s ease-in-out infinite}
@keyframes slide{0%{margin-left:-30%}100%{margin-left:110%}}
.az-ltitle{font-size:17px;font-weight:600;letter-spacing:-0.3px;margin-bottom:6px}
.az-lsub{font-size:14px;color:var(--t3);animation:fp 1.4s ease-in-out infinite}
@keyframes fp{0%,100%{opacity:0.4}50%{opacity:1}}

/* Results */
#az-results{max-width:640px;margin:0 auto;padding:0 24px 80px;display:none}
.az-slbl{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:0.08em;margin:22px 0 8px 2px}
.az-slbl:first-child{margin-top:0}
.az-ocard{background:var(--s0);border:1px solid var(--bd);border-radius:var(--r12);padding:18px 20px;margin-bottom:14px;box-shadow:var(--sh1)}
.az-odesc{font-size:14px;color:var(--t1);line-height:1.6;letter-spacing:-0.1px;margin-bottom:12px}
.az-badge-row{display:flex;flex-wrap:wrap;gap:5px}
.az-mg{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.az-mc{padding:16px 12px;text-align:center;border-right:1px solid var(--bd)}
.az-mc:last-child{border-right:none}
.az-mv{font-size:22px;font-weight:700;letter-spacing:-0.8px;line-height:1;color:var(--t1)}
.az-mu{font-size:13px;color:var(--t3);margin-left:1px}
.az-ml{font-size:11px;color:var(--t3);margin-top:4px}
.az-mdiv{border-top:1px solid var(--bd)}
.az-slist{background:var(--s0);border:1px solid var(--bd);border-radius:var(--r12);overflow:hidden;margin-bottom:14px;box-shadow:var(--sh1)}
.az-sr{display:flex;align-items:flex-start;gap:12px;padding:12px 18px;border-bottom:1px solid var(--bd)}
.az-sr:last-child{border-bottom:none}
.az-sico{width:30px;height:30px;border-radius:var(--r6);background:var(--s2);border:1px solid var(--bd);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.az-sico svg{width:13px;height:13px;stroke:var(--t3);stroke-width:1.75;fill:none;stroke-linecap:round;stroke-linejoin:round}
.az-sinf{flex:1;min-width:0}
.az-sk{font-size:11px;color:var(--t3);margin-bottom:2px;font-weight:500}
.az-swhy{font-size:12px;color:var(--t2);line-height:1.45;margin-top:2px}
.az-sv{font-size:14px;font-weight:600;color:var(--brand);padding-left:12px;padding-top:2px;text-align:right;max-width:48%}
.az-otext{font-size:13px;color:var(--t1);line-height:1.6;letter-spacing:-0.1px}
.az-wlist{background:var(--s0);border:1px solid var(--bd);border-radius:var(--r12);overflow:hidden;margin-bottom:14px;box-shadow:var(--sh1)}
.az-wr{display:flex;align-items:flex-start;gap:10px;padding:12px 18px;border-bottom:1px solid var(--bd);font-size:13px;line-height:1.5;color:var(--t1)}
.az-wr:last-child{border-bottom:none}
.az-wr svg{width:15px;height:15px;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;margin-top:1px}
.az-tlist{background:var(--s0);border:1px solid var(--bd);border-radius:var(--r12);overflow:hidden;margin-bottom:8px;box-shadow:var(--sh1)}
.az-tr{display:flex;align-items:flex-start;gap:10px;padding:12px 18px;border-bottom:1px solid var(--bd)}
.az-tr:last-child{border-bottom:none}
.az-tdot{width:5px;height:5px;border-radius:50%;background:var(--brand);flex-shrink:0;margin-top:6px}
.az-tt{font-size:13px;line-height:1.55}
.az-back{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--bd2);border-radius:var(--r8);color:var(--brand);font-family:var(--font);font-size:13px;font-weight:500;padding:9px 16px;cursor:pointer;transition:all 0.14s;margin-top:6px}
.az-back:hover{background:var(--brand-l)}
.az-back svg{width:14px;height:14px;stroke:var(--brand);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* Nav auth */
#nav-auth{display:flex;align-items:center;gap:8px;margin-left:6px}
.nav-signin-btn{background:transparent;border:1px solid var(--bd2);border-radius:var(--r6);padding:5px 12px;font-family:var(--font);font-size:12px;font-weight:500;color:var(--t2);cursor:pointer;transition:all 0.14s}
.nav-signin-btn:hover{background:var(--brand-l);border-color:var(--brand-m);color:var(--brand)}
.nav-user{font-size:12px;font-weight:500;color:var(--t2);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-signout-btn{background:transparent;border:none;font-family:var(--font);font-size:11px;color:var(--t3);cursor:pointer;padding:4px 0;transition:color 0.14s}
.nav-signout-btn:hover{color:var(--t1)}

/* Usage badge */
.az-usage-badge{display:flex;align-items:center;gap:6px;padding:9px 16px;background:var(--brand-l);border:1px solid var(--brand-m);border-radius:var(--r8);margin:0 16px 14px;font-size:12px;color:var(--t2)}
.az-usage-badge.az-usage-warn{background:var(--warn-l);border-color:rgba(245,158,11,0.3)}
.az-usage-warn .az-usage-count{color:#92400E}
.az-usage-upgrade{background:none;border:none;font-family:var(--font);font-size:12px;font-weight:600;color:var(--brand);cursor:pointer;padding:0}
.az-usage-upgrade:hover{text-decoration:underline}

/* Auth & upgrade modals */
.auth-overlay{position:fixed;inset:0;background:rgba(10,14,26,0.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:500;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{background:var(--s0);border:1px solid var(--bd2);border-radius:var(--r20);width:100%;max-width:400px;overflow:hidden;box-shadow:0 24px 64px rgba(15,23,42,0.18)}
.auth-hd{padding:22px 24px 16px;border-bottom:1px solid var(--bd);display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.auth-title{font-size:17px;font-weight:700;letter-spacing:-0.4px;color:var(--t1)}
.auth-sub{font-size:12px;color:var(--t3);margin-top:3px}
.auth-close{width:26px;height:26px;border-radius:var(--r6);background:var(--s2);border:1px solid var(--bd);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--t3);transition:all 0.14s;flex-shrink:0}
.auth-close:hover{background:var(--s3);color:var(--t1)}
.auth-close svg{width:12px;height:12px;stroke:currentColor;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}
.auth-body{padding:20px 24px 24px}
.auth-input{width:100%;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r8);padding:10px 13px;font-family:var(--font);font-size:14px;color:var(--t1);outline:none;transition:border-color 0.14s;margin-bottom:8px}
.auth-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-l)}
.auth-input::placeholder{color:var(--t4)}
.auth-err{font-size:12px;color:var(--err);min-height:16px;margin-bottom:4px}
.auth-btn{width:100%;padding:12px;background:var(--grad);color:#fff;border:none;border-radius:var(--r8);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;transition:opacity 0.14s;letter-spacing:-0.1px}
.auth-btn:hover:not(:disabled){opacity:0.9}
.auth-btn:disabled{opacity:0.45;cursor:not-allowed}
.auth-note{font-size:11.5px;color:var(--t3);text-align:center;margin-top:12px;line-height:1.5}
.auth-sent{text-align:center;padding:8px 0}
.auth-sent svg{width:40px;height:40px;stroke:var(--ok);stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px}
.auth-sent-title{font-size:16px;font-weight:700;color:var(--t1);letter-spacing:-0.3px;margin-bottom:6px}
.auth-sent-sub{font-size:13px;color:var(--t2);line-height:1.6}
.upgrade-features{display:flex;flex-direction:column;gap:9px;margin-bottom:20px}
.upgrade-feat{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--t1)}
.upgrade-feat svg{width:16px;height:16px;stroke:var(--ok);stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.upgrade-btn{display:block;width:100%;padding:12px;background:var(--grad);color:#fff;border:none;border-radius:var(--r8);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;text-align:center;text-decoration:none;transition:opacity 0.14s;letter-spacing:-0.1px}
.upgrade-btn:hover{opacity:0.9}

/* Resume banner */
.az-resume{display:flex;align-items:center;gap:12px;background:var(--s0);border:1px solid var(--bd2);border-radius:var(--r12);padding:13px 16px;margin-bottom:14px;box-shadow:var(--sh1)}
.az-resume-txt{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--t2);flex:1}
.az-resume-txt svg{width:14px;height:14px;stroke:var(--brand);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.az-resume-acts{display:flex;gap:6px;flex-shrink:0}
.az-resume-btn{background:transparent;border:1px solid var(--bd2);border-radius:var(--r6);padding:5px 12px;font-family:var(--font);font-size:12px;font-weight:500;color:var(--t2);cursor:pointer;transition:all 0.14s}
.az-resume-btn:hover{background:var(--s1);color:var(--t1)}
.az-resume-yes{background:var(--brand);border-color:var(--brand);color:#fff}
.az-resume-yes:hover{background:var(--brand-d);color:#fff}

/* Sample model button */
.az-sample{padding:0 16px 14px;text-align:center}
.az-sample-btn{display:inline-flex;align-items:center;gap:6px;background:transparent;border:none;font-family:var(--font);font-size:12px;font-weight:500;color:var(--t3);cursor:pointer;padding:4px 8px;border-radius:var(--r6);transition:all 0.14s}
.az-sample-btn:hover{color:var(--brand);background:var(--brand-l)}
.az-sample-btn svg{width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* Plan storage bridge button */
.az-plan-btn{display:inline-flex;align-items:center;gap:8px;width:100%;padding:13px 18px;margin-bottom:10px;background:var(--grad-soft);border:1px solid var(--brand-m);border-radius:var(--r12);font-family:var(--font);font-size:13px;font-weight:600;color:var(--brand);cursor:pointer;transition:all 0.16s;letter-spacing:-0.1px}
.az-plan-btn:hover{background:var(--brand-l);border-color:var(--brand);transform:translateY(-1px);box-shadow:0 4px 14px rgba(37,99,235,0.18)}
.az-plan-btn svg{width:14px;height:14px;stroke:var(--brand);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ═══════════════════════════════════
   PLANNER — FULL IMMERSIVE LAYOUT
═══════════════════════════════════ */
#page-planner{background:var(--cv);
  /* Scoped dark palette — flips entire planner workspace to a dark, immersive mood */
  --s0:#10131C;--s1:#161A24;--s2:#1D212D;--s3:#272C3A;
  --t1:#EAECF2;--t2:#A6ABBA;--t3:#6E7385;--t4:#474C5C;
  --bd:rgba(255,255,255,0.07);--bd2:rgba(255,255,255,0.11);--bd3:rgba(255,255,255,0.17);
  --brand-l:rgba(37,99,235,0.18);--brand-m:rgba(37,99,235,0.32);
  --grad-soft:linear-gradient(135deg,rgba(37,99,235,0.22),rgba(124,58,237,0.22));
  --sh1:0 1px 2px rgba(0,0,0,0.4);--sh2:0 6px 22px rgba(0,0,0,0.5);
}
.pl-app{display:grid;grid-template-columns:262px 1fr 210px;height:calc(100vh - 58px);overflow:hidden}

/* LEFT SIDEBAR */
.pl-left{background:linear-gradient(180deg,#12151F,#0E111A);border-right:1px solid var(--bd);overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;scrollbar-width:none;-ms-overflow-style:none}
.pl-left::-webkit-scrollbar{display:none}
.pl-section{border-bottom:1px solid var(--bd);padding:15px 16px}
.pl-sec-hd{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.pl-sec-ico{width:21px;height:21px;border-radius:6px;background:var(--grad-soft);border:1px solid var(--brand-m);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.pl-sec-ico svg{width:10px;height:10px;stroke:#93b4ff;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.pl-sec-title{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:0.07em}
.pl-sec-right{margin-left:auto}

/* Type selector */
.pl-types{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}
.pl-type{border:1.5px solid var(--bd2);border-radius:var(--r8);padding:8px 4px 7px;cursor:pointer;text-align:center;transition:all 0.14s;background:var(--s1)}
.pl-type:hover{border-color:var(--brand);background:var(--brand-l)}
.pl-type.on{border-color:var(--brand);background:var(--brand-l)}
.pl-type-ico{width:24px;height:24px;border-radius:5px;background:var(--s0);border:1px solid var(--bd);display:flex;align-items:center;justify-content:center;margin:0 auto 5px;transition:all 0.14s}
.pl-type.on .pl-type-ico{background:var(--brand-l);border-color:rgba(37,99,235,0.25)}
.pl-type-ico svg{width:12px;height:12px;stroke:var(--t3);stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:stroke 0.14s}
.pl-type.on .pl-type-ico svg{stroke:var(--brand)}
.pl-type-lbl{font-size:9px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:0.04em;transition:color 0.14s}
.pl-type.on .pl-type-lbl{color:var(--brand)}

/* Form controls */
.pl-field{margin-bottom:10px}
.pl-field:last-child{margin-bottom:0}
.pl-lbl{font-size:10px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:5px;display:block}
.pl-input-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.pl-inp-wrap{display:flex;align-items:center;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);overflow:hidden;transition:border-color 0.14s}
.pl-inp-wrap:focus-within{border-color:var(--brand);background:var(--s0);box-shadow:0 0 0 3px var(--brand-l)}
.pl-inp{flex:1;background:transparent;border:none;outline:none;font-family:var(--font);font-size:13px;font-weight:500;color:var(--t1);padding:7px 9px;min-width:0}
.pl-inp::placeholder{color:var(--t4);font-weight:400}
.pl-inp-u{font-size:10px;font-weight:600;color:var(--t3);padding-right:8px;letter-spacing:0.04em}
.pl-stepper{display:flex;align-items:center;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);overflow:hidden}
.pl-step-btn{width:30px;height:30px;background:transparent;border:none;cursor:pointer;font-size:16px;color:var(--t2);display:flex;align-items:center;justify-content:center;transition:background 0.1s;flex-shrink:0;font-weight:300}
.pl-step-btn:hover{background:var(--s2)}
.pl-step-val{flex:1;text-align:center;font-size:14px;font-weight:700;color:var(--t1);letter-spacing:-0.3px}
.pl-hint{font-size:11px;color:var(--t3);margin-top:5px;line-height:1.4}
.pl-hint.ok{color:var(--ok)}.pl-hint.warn{color:var(--warn)}
.pl-presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;margin-top:6px}
.pl-preset{background:var(--s1);border:1px solid var(--bd);border-radius:5px;padding:5px 2px;font-family:var(--font);font-size:11px;font-weight:600;color:var(--t2);cursor:pointer;text-align:center;transition:all 0.14s}
.pl-preset:hover{background:var(--brand-l);border-color:rgba(37,99,235,0.2);color:var(--brand)}

/* Unit toggle */
.pl-unit-seg{display:flex;background:var(--s2);border:1px solid var(--bd);border-radius:var(--r6);overflow:hidden;padding:2px}
.pl-useg{background:transparent;border:none;font-family:var(--font);font-size:10px;font-weight:700;color:var(--t3);padding:4px 10px;cursor:pointer;transition:all 0.12s;border-radius:4px;letter-spacing:0.04em;text-transform:uppercase}
.pl-useg.on{background:var(--s3);color:var(--t1);box-shadow:var(--sh1)}
.pl-useg:hover:not(.on){color:var(--t2)}

/* Toggles */
.pl-tog-row{display:flex;align-items:center;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--bd)}
.pl-tog-row:last-child{border-bottom:none;padding-bottom:0}
.pl-tog-lbl{font-size:12px;font-weight:500;color:var(--t1)}
.pl-tog-sub{font-size:10px;color:var(--t3);margin-top:1px}
.toggle{position:relative;width:34px;height:19px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-track{position:absolute;inset:0;border-radius:10px;background:var(--s3);border:1px solid var(--bd2);transition:all 0.18s;cursor:pointer}
.toggle input:checked+.toggle-track{background:var(--brand);border-color:var(--brand)}
.toggle-thumb{position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,0.2);transition:left 0.18s;pointer-events:none}
.toggle input:checked~.toggle-thumb{left:17px}

/* Bin palette */
.pl-bin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
.pl-bsw{border:1.5px solid transparent;border-radius:7px;padding:5px 2px 4px;cursor:pointer;text-align:center;transition:all 0.14s;background:var(--s1)}
.pl-bsw:hover{border-color:var(--bd2);background:var(--s0)}
.pl-bsw.on{border-color:currentColor;background:var(--s0)}
.pl-bprev{border-radius:3px;margin:0 auto 4px}
.pl-bsz{font-size:9px;font-weight:700;color:var(--t3);letter-spacing:0.02em}
.pl-bsw.on .pl-bsz{color:var(--t1)}
.pl-sel-ht{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:10px}
.pl-hsel{width:100%;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);padding:6px 9px;font-family:var(--font);font-size:12px;font-weight:500;color:var(--t1);outline:none;appearance:none;-webkit-appearance:none;cursor:pointer;transition:border-color 0.14s}
.pl-hsel:focus{border-color:var(--brand)}
.pl-lbl-input{width:100%;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);padding:6px 9px;font-family:var(--font);font-size:12px;color:var(--t1);outline:none;transition:border-color 0.14s}
.pl-lbl-input:focus{border-color:var(--brand)}
.pl-custom-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-top:8px}
.pl-ci{background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);padding:6px 9px;font-family:var(--font);font-size:12px;color:var(--t1);outline:none;width:100%;text-align:center}
.pl-ci:focus{border-color:var(--brand)}
.pl-custom-btn{grid-column:1/-1;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);padding:7px;font-family:var(--font);font-size:11px;font-weight:600;color:var(--t2);cursor:pointer;transition:all 0.14s;letter-spacing:0.02em}
.pl-custom-btn:hover{background:var(--brand-l);color:var(--brand);border-color:rgba(37,99,235,0.25)}

/* Printer select button in left sidebar */
.pl-printer-select-btn{width:100%;display:flex;align-items:center;gap:9px;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r8);padding:10px 12px;font-family:var(--font);font-size:12px;font-weight:600;color:var(--t2);cursor:pointer;transition:all 0.14s;text-align:left}
.pl-printer-select-btn:hover{background:var(--brand-l);color:var(--brand);border-color:rgba(37,99,235,0.3)}
.pl-printer-select-btn svg{width:13px;height:13px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* Margin input */
.pl-margin-row{display:flex;align-items:center;gap:8px;margin-top:8px}
.pl-margin-inp{width:50px;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);padding:5px 8px;font-family:var(--font);font-size:12px;font-weight:500;color:var(--t1);outline:none;text-align:center}
.pl-margin-inp:focus{border-color:var(--brand)}

/* CENTER CANVAS */
.pl-canvas-area{display:flex;flex-direction:column;overflow:hidden}
.pl-toolbar{height:48px;background:linear-gradient(180deg,#141823,#10131c);border-bottom:1px solid var(--bd);display:flex;align-items:center;padding:0 16px;gap:8px;flex-shrink:0}
.pl-toolbar-info{font-size:12px;font-weight:500;color:var(--t2);flex:1}
.pl-toolbar-sel{font-size:12px;font-weight:600;color:var(--brand);padding:4px 10px;background:var(--brand-l);border-radius:var(--r4)}
.pl-cv-wrap{flex:1;background:radial-gradient(ellipse 90% 70% at 50% 38%,#1a1f2e 0%,#10131c 45%,#080a10 100%);overflow:hidden;position:relative;display:block}
.pl-cv-bg{position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,0.045) 1px,transparent 0);background-size:30px 30px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000,transparent 80%);mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000,transparent 80%);pointer-events:none}
.pl-cv-wrap::before{content:"";position:absolute;top:-15%;left:50%;width:80%;height:55%;transform:translateX(-50%);background:radial-gradient(ellipse at center,rgba(80,110,180,0.16),transparent 70%);pointer-events:none;filter:blur(20px)}
.pl-cv-wrap::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 180px 40px rgba(0,0,0,0.55)}
#iso-canvas{display:block;cursor:crosshair;position:relative;z-index:1}
.pl-statusbar{height:36px;background:var(--cv1);border-top:1px solid var(--cvb);display:flex;align-items:center;padding:0 16px;gap:16px;flex-shrink:0}
.pl-leg{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--cvt2)}
.pl-leg-sw{width:8px;height:8px;border-radius:2px}
.pl-leg-div{width:1px;height:14px;background:var(--cvb2);margin:0 4px}
.pl-shortcut{font-size:11px;color:var(--cvt3);margin-left:auto}

/* RIGHT SIDEBAR */
.pl-right{background:linear-gradient(180deg,#12151F,#0E111A);border-left:1px solid var(--bd);overflow-y:auto;display:flex;flex-direction:column}
.pl-right::-webkit-scrollbar{width:4px}.pl-right::-webkit-scrollbar-track{background:transparent}.pl-right::-webkit-scrollbar-thumb{background:var(--s3);border-radius:2px}
.pl-right .pl-section:last-child{border-bottom:none}

/* Stats */
.pl-stat{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--bd)}
.pl-stat:last-child{border-bottom:none;padding-bottom:0}
.pl-stat-l{font-size:11px;color:var(--t3);font-weight:500}
.pl-stat-v{font-size:12px;font-weight:700;color:var(--t1)}
.pl-cov-bar{height:3px;background:var(--s2);border-radius:2px;overflow:hidden;margin-top:8px}
.pl-cov-fill{height:100%;border-radius:2px;background:var(--brand);transition:width 0.3s}

/* Printer info */
.pl-printer-none{text-align:center;padding:12px 0;font-size:12px;color:var(--t3);line-height:1.6}
.pl-printer-set{display:none}
.pl-pi-name{font-size:13px;font-weight:700;color:var(--t1);letter-spacing:-0.2px}
.pl-pi-bed{font-size:11px;color:var(--t3);margin-top:2px}
.pl-pi-change{font-size:11px;color:var(--brand);font-weight:500;background:transparent;border:none;cursor:pointer;font-family:var(--font);padding:0;margin-top:7px;display:block;transition:opacity 0.14s}
.pl-pi-change:hover{opacity:0.7}

/* Plates */
.pl-plate{display:flex;align-items:flex-start;gap:8px;padding:7px 0;border-bottom:1px solid var(--bd)}
.pl-plate:last-child{border-bottom:none;padding-bottom:0}
.pl-plate-n{width:18px;height:18px;border-radius:4px;background:var(--brand-l);color:var(--brand);font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.pl-plate-sz{font-size:11px;font-weight:600;color:var(--t1);letter-spacing:-0.1px}
.pl-plate-mm{font-size:10px;color:var(--t3)}

/* Bin list */
.pl-bli{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid var(--bd)}
.pl-bli:last-child{border-bottom:none;padding-bottom:0}
.pl-bli-sw{width:8px;height:8px;border-radius:2px;flex-shrink:0}
.pl-bli-inf{flex:1;min-width:0}
.pl-bli-sz{font-size:12px;font-weight:600;letter-spacing:-0.2px;color:var(--t1)}
.pl-bli-mm{font-size:10px;color:var(--t3)}
.pl-bli-rm{width:18px;height:18px;border-radius:4px;background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--t4);transition:all 0.14s;flex-shrink:0}
.pl-bli-rm:hover{background:var(--err-l);color:var(--err)}
.pl-bli-rm svg{width:10px;height:10px;stroke:currentColor;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}
.pl-empty{text-align:center;padding:14px 0;color:var(--t4);font-size:12px;line-height:1.5}

/* PRINTER MODAL */
.mo-overlay{position:fixed;inset:0;background:rgba(6,8,14,0.66);backdrop-filter:blur(10px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;
  --s0:#161A24;--s1:#1C212D;--s2:#242a38;--s3:#2e3445;
  --t1:#EAECF2;--t2:#A6ABBA;--t3:#7A7F90;--t4:#565b6c;
  --bd:rgba(255,255,255,0.08);--bd2:rgba(255,255,255,0.12);--bd3:rgba(255,255,255,0.18);
  --brand-l:rgba(37,99,235,0.2);}
.mo-card{background:var(--s0);border-radius:var(--r20);border:1px solid var(--bd2);width:100%;max-width:700px;max-height:84vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,0.6)}
.mo-hd{padding:22px 26px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--bd)}
.mo-title{font-size:18px;font-weight:700;letter-spacing:-0.5px}
.mo-close{width:28px;height:28px;border-radius:var(--r6);background:var(--s2);border:1px solid var(--bd);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--t3);transition:all 0.14s}
.mo-close:hover{background:var(--s3);color:var(--t1)}
.mo-close svg{width:13px;height:13px;stroke:currentColor;stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}
.mo-search-wrap{padding:14px 26px;border-bottom:1px solid var(--bd)}
.mo-search{width:100%;background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r8);padding:10px 14px 10px 40px;font-family:var(--font);font-size:14px;color:var(--t1);outline:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:13px center}
.mo-search::placeholder{color:var(--t4)}
.mo-search:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-l)}
.mo-body{overflow-y:auto;flex:1;padding:16px 26px 20px}
.mo-brand{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:0.08em;margin:16px 0 8px}
.mo-brand:first-child{margin-top:0}
.mo-pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.mo-pc{border:1px solid var(--bd);border-radius:var(--r8);padding:12px;cursor:pointer;transition:all 0.14s;background:var(--s1)}
.mo-pc:hover{border-color:var(--brand);background:var(--brand-l)}
.mo-pc.on{border-color:var(--brand);background:var(--brand-l)}
.mo-pc-name{font-size:12px;font-weight:700;letter-spacing:-0.2px;color:var(--t1);margin-bottom:2px}
.mo-pc-brand{font-size:10px;color:var(--t3);margin-bottom:5px}
.mo-pc-bed{font-size:11px;color:var(--brand);font-weight:600}
.mo-ft{padding:14px 26px;border-top:1px solid var(--bd);display:flex;align-items:center;gap:10px}
.mo-custom-form{display:none;gap:8px;align-items:center;flex:1}
.mo-custom-form.on{display:flex}
.mo-ci{background:var(--s1);border:1px solid var(--bd2);border-radius:var(--r6);padding:7px 10px;font-family:var(--font);font-size:13px;color:var(--t1);outline:none;width:72px;text-align:center}
.mo-ci:focus{border-color:var(--brand)}
.mo-csep{font-size:14px;color:var(--t4)}
.mo-clbl{font-size:12px;color:var(--t3);white-space:nowrap}

/* ═══════════════════════════════════
   EXPORT STL MODAL
═══════════════════════════════════ */
.exp-notice{display:flex;align-items:flex-start;gap:10px;background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.25);border-radius:var(--r8);padding:11px 14px;margin-bottom:16px;font-size:12px;color:var(--t2);line-height:1.55}
.exp-notice svg{width:15px;height:15px;stroke:var(--warn);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;margin-top:1px}
.exp-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--bd)}
.exp-row:last-of-type{border-bottom:none}
.exp-row-lbl{font-size:13px;font-weight:600;color:var(--t1);letter-spacing:-0.1px}
.exp-row-dim{font-size:11px;color:var(--t3);margin-top:2px}
.exp-dl-btn{font-size:12px;padding:6px 14px;flex-shrink:0}
.exp-dl-btn svg{width:13px;height:13px}
.exp-all-btn{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;margin-top:14px;padding:11px;background:var(--brand-l);border:1px solid var(--brand-m);border-radius:var(--r8);font-family:var(--font);font-size:13px;font-weight:600;color:var(--brand);cursor:pointer;transition:all 0.14s}
.exp-all-btn:hover{background:var(--brand);color:#fff}
.exp-all-btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.exp-settings{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r8);padding:12px 14px;margin-bottom:16px}
.exp-settings-hd{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:0.07em;margin-bottom:10px}
.exp-copy{background:none;border:none;font-family:var(--font);font-size:11px;font-weight:600;color:var(--brand);cursor:pointer;text-transform:none;letter-spacing:0;padding:0}
.exp-copy:hover{text-decoration:underline}
.exp-settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px 18px}
.exp-settings-grid div{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:12px}
.exp-settings-grid span{color:var(--t3)}
.exp-settings-grid b{color:var(--t1);font-weight:600}
.exp-settings-foot{font-size:11px;color:var(--t3);margin-top:10px;line-height:1.45}

/* ═══════════════════════════════════
   MOBILE — planner
═══════════════════════════════════ */
.pl-mob-toggle{display:none;align-items:center;gap:5px;background:var(--cv1);border:1px solid var(--cvb2);border-radius:var(--r6);color:var(--cvt2);font-family:var(--font);font-size:11px;font-weight:600;padding:5px 10px;cursor:pointer;flex-shrink:0}
.pl-mob-toggle svg{width:13px;height:13px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:800px){
  .pl-app{grid-template-columns:1fr;grid-template-rows:auto 1fr;height:auto;min-height:calc(100vh - 58px)}
  .pl-left{order:3;max-height:0;overflow:hidden;transition:max-height 0.28s ease;border-right:none;border-top:1px solid var(--bd)}
  .pl-left.mob-open{max-height:700px;overflow-y:auto}
  .pl-canvas-area{order:1;height:58vw;min-height:300px;max-height:540px}
  .pl-right{order:4;max-height:0;overflow:hidden;transition:max-height 0.28s ease;border-left:none;border-top:1px solid var(--bd)}
  .pl-right.mob-open{max-height:500px;overflow-y:auto}
  .pl-toolbar{flex-wrap:wrap;height:auto;padding:8px 12px;gap:6px}
  .pl-toolbar-info{order:5;width:100%;font-size:11px}
  .pl-mob-toggle{display:flex}
  .pl-statusbar{display:none}
}

/* ═══════════════════════════════════
   ANALYZER MODE TOGGLE
═══════════════════════════════════ */
.az-mode-seg{display:flex;background:var(--s2);border-radius:var(--r8);padding:3px;gap:2px;margin-bottom:20px}
.az-mode-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:9px 12px;border:none;background:transparent;border-radius:var(--r6);font-family:var(--font);font-size:13px;font-weight:600;color:var(--t3);cursor:pointer;transition:all 0.15s;letter-spacing:-0.1px}
.az-mode-btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.az-mode-btn:hover{color:var(--t2);background:rgba(0,0,0,0.04)}
.az-mode-btn.on{background:var(--s0);color:var(--t1);box-shadow:var(--sh1)}
.az-mode-btn.on svg{stroke:var(--brand)}

/* Diagnosis mode — hide analyze-only elements */
#az-upload.mode-diagnose #stl-zone{display:none}
#az-upload.mode-diagnose .az-cfg{display:none}
#az-upload.mode-diagnose .az-sample{display:none}
#az-upload.mode-diagnose #az-preview-strip{display:none!important}

/* ═══════════════════════════════════
   DIAGNOSIS RESULTS
═══════════════════════════════════ */
.az-dx-photo{display:block;width:100%;max-height:220px;object-fit:cover;border-radius:var(--r8);margin-bottom:16px}
.az-dx-type{font-size:24px;font-weight:800;letter-spacing:-0.6px;color:var(--t1);line-height:1.1;margin-bottom:10px}
.az-dx-badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.az-dx-cause{font-size:14px;color:var(--t2);line-height:1.6}
.az-dx-fixes{background:var(--s0);border:1px solid var(--bd);border-radius:var(--r12);overflow:hidden}
.az-dx-fix{padding:13px 16px;border-bottom:1px solid var(--bd);display:flex;flex-direction:column;gap:3px}
.az-dx-fix:last-child{border-bottom:none}
.az-dx-fix-setting{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:0.07em}
.az-dx-fix-change{font-size:15px;font-weight:700;color:var(--t1);letter-spacing:-0.3px}
.az-dx-fix-reason{font-size:13px;color:var(--t2);line-height:1.5;margin-top:2px}

/* Diagnosis config section */
.az-dx-cfg{display:none;margin-top:14px;padding-top:14px;border-top:1px solid var(--bd)}
#az-upload.mode-diagnose .az-dx-cfg{display:block}

/* Severity top-border accent on diagnosis card */
.az-dx-sev-minor{border-top:3px solid var(--ok)!important;padding-top:15px}
.az-dx-sev-moderate{border-top:3px solid var(--warn)!important;padding-top:15px}
.az-dx-sev-severe{border-top:3px solid var(--err)!important;padding-top:15px}

/* Context tags in diagnosis results */
.az-dx-ctx{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px}
.az-dx-ctx-tag{font-size:11px;font-weight:600;color:var(--t3);background:var(--s2);border-radius:var(--r4);padding:3px 8px;letter-spacing:0.03em}

/* ── Trust disclaimer (1.2) ── */
.az-disclaimer{display:flex;align-items:flex-start;gap:9px;background:var(--warn-l);border:1px solid rgba(245,158,11,0.22);border-radius:var(--r8);padding:10px 14px;margin-bottom:14px;font-size:12px;line-height:1.5;color:var(--t2)}
.az-disclaimer svg{width:15px;height:15px;stroke:var(--warn);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;margin-top:1px}

/* ── Refine / export / share buttons reuse .az-plan-btn ── */
.az-refine-btn{background:var(--grad-soft)}

/* ── Cost & time estimate (2.2) ── */
.az-cost-card{padding:0}
.az-cost-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.az-cost-cell{padding:16px 10px;text-align:center;border-right:1px solid var(--bd)}
.az-cost-cell:last-child{border-right:none}
.az-cost-inputs{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:11px 16px;border-top:1px solid var(--bd);background:var(--s1);font-size:12px;color:var(--t2)}
.az-cost-inputs label{display:inline-flex;align-items:center;gap:6px}
.az-cost-inputs input{width:58px;font-family:var(--font);font-size:12px;padding:4px 7px;border:1px solid var(--bd2);border-radius:var(--r6);background:var(--s0);color:var(--t1)}
.az-cost-note{color:var(--t3);margin-left:auto}

/* ── Feedback (1.3) ── */
.az-feedback{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--s1);border:1px solid var(--bd);border-radius:var(--r12);padding:12px 18px;margin:4px 0 14px}
.az-fb-q{font-size:13px;font-weight:600;color:var(--t1)}
.az-fb-btns{display:flex;gap:8px}
.az-fb-btn{display:inline-flex;align-items:center;gap:6px;background:var(--s0);border:1px solid var(--bd2);border-radius:var(--r8);font-family:var(--font);font-size:12.5px;font-weight:500;color:var(--t2);padding:6px 13px;cursor:pointer;transition:all 0.14s}
.az-fb-btn:hover{border-color:var(--brand-m);color:var(--brand);background:var(--brand-l)}
.az-fb-btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.az-fb-thanks{font-size:13px;color:var(--ok);font-weight:500}

/* ── Export settings sheet (2.1) ── */
.az-export-pre{max-height:340px;overflow:auto;background:var(--s1);border:1px solid var(--bd);border-radius:var(--r8);padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.55;color:var(--t1);white-space:pre-wrap;margin-bottom:14px}
.az-export-acts{display:flex;gap:8px;flex-wrap:wrap}

/* ── Multi-part geometry note ── */
.az-parts-note{display:flex;align-items:center;gap:8px;padding:10px 16px;border-top:1px solid var(--bd);background:var(--brand-l);font-size:12px;line-height:1.45;color:var(--t2)}
.az-parts-note svg{width:14px;height:14px;stroke:var(--brand);stroke-width:2;fill:none;flex-shrink:0}
.az-parts-note strong{color:var(--t1);font-weight:600}

/* ── Settings: compact/scannable view with collapsible reasons ── */
.az-slbl-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.az-reason-toggle{background:none;border:none;font-family:var(--font);font-size:10px;font-weight:600;color:var(--brand);text-transform:none;letter-spacing:0;cursor:pointer;padding:2px 2px}
.az-reason-toggle:hover{text-decoration:underline}
.az-slist.compact .az-swhy{display:none}
.az-slist.compact .az-sr{align-items:center}
.az-slist.compact .az-sk{margin-bottom:0;font-size:13px;color:var(--t1);font-weight:500}
.az-slist.compact .az-sv{padding-top:0}

/* ── Auth resend link ── */
.auth-link-btn{background:none;border:none;padding:0;font:inherit;color:var(--brand);font-weight:600;cursor:pointer;text-decoration:underline}
.auth-link-btn:disabled{opacity:0.6;cursor:default;text-decoration:none}
.auth-link-note{color:var(--warn)}

/* ── History (3.1) ── */
.nav-hist-btn{background:transparent;border:1px solid var(--bd2);border-radius:var(--r6);padding:5px 12px;font-family:var(--font);font-size:12px;font-weight:500;color:var(--t2);cursor:pointer;transition:all 0.14s}
.nav-hist-btn:hover{background:var(--brand-l);border-color:var(--brand-m);color:var(--brand)}
.history-body{padding:14px 22px 22px;max-height:60vh;overflow:auto;display:flex;flex-direction:column;gap:8px}
.hist-item{text-align:left;width:100%;background:var(--s1);border:1px solid var(--bd);border-radius:var(--r12);padding:12px 15px;cursor:pointer;transition:all 0.14s;font-family:var(--font)}
.hist-item:hover{border-color:var(--brand-m);background:var(--brand-l)}
.hist-item-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.hist-item-age{font-size:11px;color:var(--t3)}
.hist-item-t{font-size:13px;font-weight:600;color:var(--t1);line-height:1.4}
.hist-item-m{font-size:11.5px;color:var(--t3);margin-top:3px}