/* ============ Heliun design system ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;line-height:1.6;min-height:100vh;overflow-x:hidden;position:relative}
h1,h2,h3,h4,.brand-text,.btn,.stat-value{font-family:'Sora',system-ui,sans-serif;line-height:1.15;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

[data-theme="lunar"]{--bg:#070B18;--bg-soft:#0B1024;--surface:#0E1428;--surface-2:#131B35;--surface-3:#18213F;--text:#E8ECFA;--muted:#9AA6C8;--line:rgba(150,168,220,.16);--line-strong:rgba(150,168,220,.3);--accent:#8B9DFF;--accent-2:#4FD1C5;--accent-soft:rgba(139,157,255,.14);--accent-contrast:#081022;--solar:#FF9E5E;--shadow:0 24px 70px rgba(2,5,16,.55);--header:rgba(7,11,24,.78);--ok:#39D98A;--warn:#FFC857;--bad:#FF6B81;--glow:rgba(139,157,255,.35)}
[data-theme="solar"]{--bg:#FFF9F0;--bg-soft:#FFF3E2;--surface:#FFFFFF;--surface-2:#FFF6E8;--surface-3:#FFEDD5;--text:#241505;--muted:#7C6552;--line:rgba(140,90,40,.16);--line-strong:rgba(140,90,40,.3);--accent:#F26B0F;--accent-2:#F5A524;--accent-soft:rgba(242,107,15,.1);--accent-contrast:#fff;--solar:#F26B0F;--shadow:0 18px 50px rgba(180,100,30,.14);--header:rgba(255,249,240,.82);--ok:#1F9D63;--warn:#B7791F;--bad:#D93A4A;--glow:rgba(245,165,36,.42)}
[data-theme="dual"]{--bg:#060913;--bg-soft:#0A0F20;--surface:#0D1428;--surface-2:#121A33;--surface-3:#172142;--text:#F3F6FF;--muted:#A2ADD0;--line:rgba(160,175,225,.16);--line-strong:rgba(160,175,225,.3);--accent:#FF8A3D;--accent-2:#8B9DFF;--accent-soft:rgba(255,138,61,.12);--accent-contrast:#0A0F20;--solar:#FF7A18;--shadow:0 30px 90px rgba(0,0,0,.55);--header:rgba(6,9,19,.76);--ok:#3DDC97;--warn:#FFC857;--bad:#FF6B81;--glow:rgba(255,138,61,.3)}

body{background:var(--bg);color:var(--text);transition:background .3s ease,color .3s ease}
.bg-orbs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;animation:float 18s ease-in-out infinite}
.orb-a{width:44vw;height:44vw;left:-12vw;top:-14vw;background:radial-gradient(circle,rgba(255,122,24,.5),transparent 65%)}
.orb-b{width:40vw;height:40vw;right:-12vw;top:8vh;background:radial-gradient(circle,rgba(139,157,255,.42),transparent 65%);animation-delay:-6s}
.orb-c{width:34vw;height:34vw;left:28vw;bottom:-18vw;background:radial-gradient(circle,rgba(79,209,197,.28),transparent 65%);animation-delay:-12s}
[data-theme="solar"] .orb{opacity:.4}
[data-theme="solar"] .orb-b{background:radial-gradient(circle,rgba(245,165,36,.45),transparent 65%)}
[data-theme="solar"] .orb-c{background:radial-gradient(circle,rgba(242,107,15,.22),transparent 65%)}
@keyframes float{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(4vw,3vh,0) scale(1.08)}}
.site-header,.site-main,.site-footer,.flash-stack{position:relative;z-index:1}

.container{width:min(1180px,100% - 44px);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:var(--header);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:var(--accent);background:linear-gradient(145deg,var(--accent-soft),transparent);border:1px solid var(--line);font-size:20px}
[data-theme="solar"] .brand-mark{color:#F26B0F;background:linear-gradient(145deg,#FFE3C4,#fff);border-color:#F6D3AA}
.brand-text{display:flex;flex-direction:column;font-size:1.12rem;letter-spacing:-.03em}
.brand-text small{font-size:.6rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-family:'Inter',sans-serif}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav > a{font-size:.9rem;font-weight:500;color:var(--muted);padding:9px 12px;border-radius:10px;transition:.18s}
.main-nav > a em{font-style:normal;font-size:.6rem;text-transform:uppercase;letter-spacing:.1em;opacity:.65;margin-left:4px}
.main-nav > a:hover,.main-nav > a.active{color:var(--text);background:var(--accent-soft)}
.nav-auth{display:flex;align-items:center;gap:8px;margin-left:12px;padding-left:16px;border-left:1px solid var(--line)}
.nav-toggle{display:none;background:none;border:0;width:42px;height:42px;border-radius:10px;padding:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--text);margin:4px 0;border-radius:2px;transition:.2s}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 20px;font-weight:600;font-size:.92rem;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-contrast);box-shadow:0 10px 30px -8px var(--glow)}
[data-theme="solar"] .btn-primary{color:#fff;background:linear-gradient(135deg,#F26B0F,#F59E0B)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{background:var(--accent-soft)}
.btn-soft{background:var(--accent-soft);color:var(--text)}
.btn-sm{padding:8px 14px;font-size:.84rem;border-radius:10px}
.btn-lg{padding:16px 28px;font-size:1rem;border-radius:14px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn-danger{background:rgba(255,107,129,.12);border-color:rgba(255,107,129,.4);color:var(--bad)}

.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-contrast);font-weight:700;font-size:.82rem}
[data-theme="solar"] .avatar{color:#fff}
.credits-pill{font-size:.74rem;font-weight:700;padding:4px 9px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);color:var(--text)}
.credits-pill small{font-weight:500;color:var(--muted)}
.user-menu{position:relative}
.user-menu summary{list-style:none;display:flex;align-items:center;gap:8px;cursor:pointer;padding:5px;border-radius:999px}
.user-menu summary::-webkit-details-marker{display:none}
.menu-panel{position:absolute;right:0;top:calc(100% + 12px);width:250px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:8px;display:flex;flex-direction:column}
.menu-head{padding:10px 12px 12px;border-bottom:1px solid var(--line);margin-bottom:6px;display:flex;flex-direction:column}
.menu-head span{font-size:.76rem;color:var(--muted)}
.menu-panel a,.menu-link{display:block;padding:10px 12px;border-radius:9px;font-size:.88rem;text-align:left;width:100%;background:none;border:0;color:var(--text);cursor:pointer}
.menu-panel a:hover,.menu-link:hover{background:var(--accent-soft)}
.menu-link.danger{color:var(--bad)}

.site-main{padding:0 0 90px}
.flash-stack{padding-top:18px;display:grid;gap:8px}
.alert{padding:12px 16px;border-radius:12px;font-size:.88rem;border:1px solid;background:var(--surface);display:flex;gap:8px;align-items:center}
.alert-success{border-color:rgba(57,217,138,.4);background:rgba(57,217,138,.1);color:var(--ok)}
.alert-error{border-color:rgba(255,107,129,.4);background:rgba(255,107,129,.1);color:var(--bad)}
.alert-info{border-color:rgba(139,157,255,.4);background:rgba(139,157,255,.1)}
.alert-warning{border-color:rgba(255,200,87,.4);background:rgba(255,200,87,.1);color:var(--warn)}

/* Hero */
.hero{padding:clamp(52px,8vw,110px) 0 40px;text-align:center;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:8px 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--accent-soft);color:var(--text)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4}}
.hero h1{font-size:clamp(2.5rem,7vw,5.1rem);margin:24px auto 18px;max-width:15ch;font-weight:800}
.grad-solar{background:linear-gradient(100deg,#FF7A18,#FFC857);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-lunar{background:linear-gradient(100deg,#8B9DFF,#4FD1C5);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(1.02rem,1.7vw,1.22rem);color:var(--muted);max-width:62ch;margin:0 auto 30px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-proof{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:36px;color:var(--muted);font-size:.82rem}
.hero-proof strong{color:var(--text);font-size:1.15rem;font-family:'Sora',sans-serif;display:block;line-height:1.2}
.hero-proof span{display:flex;flex-direction:column;align-items:center;gap:2px}

/* Mode cards */
.modes{padding:34px 0 20px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.mode-card{position:relative;overflow:hidden;border-radius:26px;padding:34px;min-height:330px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);isolation:isolate;transition:transform .25s,box-shadow .25s}
.mode-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.mode-card h3{font-size:clamp(1.5rem,2.6vw,2.1rem);margin:0 0 8px}
.mode-card p{margin:0;max-width:38ch;opacity:.86;font-size:.94rem}
.mode-card .mode-icon{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:26px;margin-bottom:18px;background:rgba(255,255,255,.12);backdrop-filter:blur(8px)}
.mode-card .mode-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.9rem;margin-top:24px}
.mode-card.solar{background:radial-gradient(120% 120% at 90% 0%,#FFD166 0%,#F97316 42%,#B4340A 100%);color:#fff8f0}
.mode-card.lunar{background:radial-gradient(120% 120% at 90% 0%,#2B3A7A 0%,#121A3D 45%,#070B18 100%);color:#E8ECFA;border-color:rgba(139,157,255,.28)}
.mode-card .badge-float{position:absolute;top:24px;right:24px;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;padding:6px 10px;border-radius:999px;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.25)}
.mode-card.lunar .badge-float{background:rgba(139,157,255,.18);border-color:rgba(139,157,255,.35)}
.mode-card .sun-rays{position:absolute;inset:auto -60px -100px auto;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.55),transparent 62%);filter:blur(6px);z-index:-1}
.mode-card.lunar .sun-rays{background:radial-gradient(circle,rgba(139,157,255,.45),transparent 62%)}

/* Sections */
.section{padding:clamp(54px,7vw,88px) 0}
.section-head{max-width:660px;margin-bottom:38px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin:12px 0 12px}
.section-head p{color:var(--muted);margin:0;font-size:1.02rem}
.kicker{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
[data-theme="solar"] .kicker{color:#D2570A}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px;transition:.2s}
.feature:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.feature .f-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--accent-soft);font-size:20px;margin-bottom:16px}
.feature h3{font-size:1.05rem;margin:0 0 8px}
.feature p{margin:0;color:var(--muted);font-size:.9rem}

/* Cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 1px 0 rgba(255,255,255,.03) inset}
.card + .card{margin-top:16px}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.card-head h2,.card-head h3{margin:0;font-size:1.2rem}
.card-head p{margin:4px 0 0;color:var(--muted);font-size:.86rem}
.muted{color:var(--muted)}
.small{font-size:.82rem}
.tiny{font-size:.74rem}
.center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-0{margin-bottom:0}
.flex{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.grow{flex:1}
.divider{height:1px;background:var(--line);margin:20px 0}

/* Forms */
.form-grid{display:grid;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field > label{font-size:.82rem;font-weight:600;color:var(--text)}
.field .hint{font-size:.74rem;color:var(--muted)}
.input,select.input,textarea.input{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line-strong);background:var(--bg-soft);color:var(--text);transition:.18s;font-size:.93rem}
[data-theme="solar"] .input{background:#fff}
textarea.input{resize:vertical;min-height:110px}
.input::placeholder{color:var(--muted);opacity:.75}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.checkbox{display:flex;align-items:flex-start;gap:9px;font-size:.83rem;color:var(--muted);cursor:pointer}
.checkbox input{width:17px;height:17px;margin-top:2px;accent-color:var(--accent)}
.error-text{color:var(--bad);font-size:.78rem}
.auth-shell{max-width:460px;margin:56px auto;padding:0 0 40px}
.auth-shell h1{font-size:clamp(1.7rem,4vw,2.3rem);margin:0 0 8px}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow);margin-top:24px}
.auth-alt{text-align:center;margin-top:18px;font-size:.86rem;color:var(--muted)}
.auth-alt a{color:var(--accent);font-weight:600}
.code-input{letter-spacing:.5em;text-align:center;font-size:1.5rem;font-weight:700;font-family:'Sora',sans-serif;padding:16px}
.recaptcha-note{font-size:.72rem;color:var(--muted);text-align:center;margin-top:10px}

/* Studio */
.studio-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:20px;align-items:start;padding-top:30px}
.studio-main{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow)}
.studio-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:20px}
.studio-head h1{font-size:clamp(1.5rem,2.6vw,2rem);margin:0}
.studio-head p{margin:5px 0 0;color:var(--muted);font-size:.86rem}
.mode-switch{display:inline-flex;padding:4px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--line);gap:4px}
.mode-switch a{padding:8px 14px;border-radius:9px;font-size:.82rem;font-weight:600;color:var(--muted)}
.mode-switch a.active{background:var(--surface-2);color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.15)}
.prompt-wrap{position:relative}
.prompt-wrap textarea{min-height:150px;padding-bottom:46px}
.prompt-meta{position:absolute;right:12px;bottom:10px;font-size:.72rem;color:var(--muted)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:9px 14px;border-radius:10px;border:1px solid var(--line-strong);font-size:.8rem;font-weight:600;color:var(--muted);cursor:pointer;transition:.15s}
.chip input:checked + span{border-color:var(--accent);background:var(--accent-soft);color:var(--text)}
.chip input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.studio-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:20px;flex-wrap:wrap}
.cost-note{font-size:.78rem;color:var(--muted)}
.cost-note strong{color:var(--text)}
.result-panel{margin-top:22px;border-radius:18px;border:1px dashed var(--line-strong);min-height:180px;display:grid;place-items:center;padding:20px;background:var(--bg-soft);text-align:center}
.result-panel .empty-icon{font-size:30px;opacity:.6;margin-bottom:8px}
.result-panel p{margin:0;color:var(--muted);font-size:.85rem}
.result-media{width:100%;max-height:520px;object-fit:contain;border-radius:14px;background:#000}
.result-actions{display:flex;gap:8px;justify-content:center;margin-top:14px;flex-wrap:wrap}
.progress-bar{height:6px;border-radius:99px;background:var(--surface-3);overflow:hidden;margin-top:14px;width:100%}
.progress-bar > span{display:block;height:100%;width:30%;border-radius:99px;background:linear-gradient(90deg,var(--accent),var(--accent-2));animation:indeterminate 1.4s infinite}
@keyframes indeterminate{0%{transform:translateX(-100%)}100%{transform:translateX(340%)}}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:22px}
.side-card + .side-card{margin-top:16px}
.side-card h3{font-size:.95rem;margin:0 0 12px}
.mini-list{display:grid;gap:10px}
.mini-item{display:flex;gap:10px;align-items:center;font-size:.8rem}
.mini-thumb{width:46px;height:46px;border-radius:10px;background:var(--surface-3);object-fit:cover;flex:none;display:grid;place-items:center;color:var(--muted);overflow:hidden}
.mini-thumb img,.mini-thumb video{width:100%;height:100%;object-fit:cover}
.credit-box{display:flex;align-items:baseline;gap:8px}
.credit-box strong{font-size:2rem;font-family:'Sora',sans-serif}
.usage-ring{display:flex;align-items:center;gap:14px}
.progress-line{height:8px;border-radius:99px;background:var(--surface-3);overflow:hidden;margin:10px 0 6px}
.progress-line > span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:99px}

/* Plans */
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px;display:flex;flex-direction:column;transition:.2s}
.plan:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.plan.featured{border-color:var(--accent);background:linear-gradient(180deg,var(--accent-soft),var(--surface) 45%)}
.plan-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);font-size:.64rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:5px 12px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-contrast);white-space:nowrap}
[data-theme="solar"] .plan-badge{color:#fff}
.plan h3{font-size:1.12rem;margin:0 0 4px}
.plan .plan-desc{font-size:.8rem;color:var(--muted);min-height:38px;margin:0}
.plan-price{display:flex;align-items:baseline;gap:5px;margin:16px 0 4px}
.plan-price strong{font-size:2.1rem;font-family:'Sora',sans-serif;letter-spacing:-.04em}
.plan-price span{color:var(--muted);font-size:.8rem}
.plan ul{list-style:none;padding:0;margin:18px 0 22px;display:grid;gap:9px;font-size:.83rem;color:var(--muted)}
.plan ul li{display:flex;gap:8px;align-items:flex-start}
.plan ul li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:8px;flex:none}
.plan .btn{margin-top:auto}
.plans-note{text-align:center;color:var(--muted);font-size:.78rem;margin-top:24px}

/* Gallery */
.gallery-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.filters{display:flex;gap:6px;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:11px}
.filters a{padding:7px 13px;border-radius:8px;font-size:.8rem;font-weight:600;color:var(--muted)}
.filters a.active{background:var(--accent-soft);color:var(--text)}
.masonry{columns:3;column-gap:16px}
.g-item{break-inside:avoid;margin-bottom:16px;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--surface);position:relative;display:block}
.g-item img,.g-item video{width:100%;display:block;background:#070b18}
.g-item .g-meta{position:absolute;inset:auto 0 0 0;padding:34px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.78));color:#fff;opacity:0;transition:.2s;display:flex;justify-content:space-between;align-items:flex-end;gap:10px}
.g-item:hover .g-meta{opacity:1}
.g-meta .g-prompt{font-size:.74rem;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.g-tag{font-size:.6rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:4px 7px;border-radius:6px;background:rgba(255,255,255,.16);flex:none}
.g-actions{display:flex;gap:6px;margin-top:14px}
.g-play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.g-play span{width:46px;height:46px;border-radius:50%;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);display:grid;place-items:center;color:#fff;font-size:14px}

/* Tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:.84rem;min-width:640px}
table.data th{text-align:left;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding:13px 16px;border-bottom:1px solid var(--line);font-weight:600;white-space:nowrap}
table.data td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tr:last-child td{border-bottom:0}
table.data tr:hover td{background:var(--accent-soft)}
.status{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;padding:4px 9px;border-radius:999px;border:1px solid}
.status.completed{color:var(--ok);border-color:rgba(57,217,138,.4);background:rgba(57,217,138,.1)}
.status.processing,.status.pending{color:var(--warn);border-color:rgba(255,200,87,.4);background:rgba(255,200,87,.1)}
.status.failed{color:var(--bad);border-color:rgba(255,107,129,.4);background:rgba(255,107,129,.1)}
.status.paid{color:var(--ok);border-color:rgba(57,217,138,.4);background:rgba(57,217,138,.1)}
.thumb{width:54px;height:54px;border-radius:9px;object-fit:cover;background:var(--surface-3)}
.prompt-cell{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px}
.stat .stat-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.stat .stat-value{font-size:1.65rem;font-weight:700;margin-top:4px}
.stat .stat-sub{font-size:.72rem;color:var(--muted)}

/* Tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:22px;overflow-x:auto}
.tabs a{padding:11px 15px;font-size:.85rem;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.active{color:var(--text);border-bottom-color:var(--accent)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* API docs / code */
.code{background:#0A0F1F;color:#D8E2FF;border:1px solid rgba(139,157,255,.22);border-radius:14px;padding:18px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.8rem;line-height:1.6}
[data-theme="solar"] .code{background:#1C1309;color:#FFE9CF;border-color:rgba(140,90,40,.35)}
.code .c{color:#7F8DB3}
.code-wrap{position:relative}
.code-wrap .copy{position:absolute;top:10px;right:10px;font-size:.68rem;padding:5px 9px;border-radius:7px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#D8E2FF;cursor:pointer}
.doc-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:34px;align-items:start;padding-top:34px}
.doc-nav{position:sticky;top:96px;display:grid;gap:2px}
.doc-nav a{padding:8px 11px;border-radius:8px;font-size:.83rem;color:var(--muted)}
.doc-nav a:hover{background:var(--accent-soft);color:var(--text)}
.doc-body h2{font-size:1.3rem;margin:34px 0 10px;scroll-margin-top:96px}
.doc-body h2:first-child{margin-top:0}
.doc-body h3{font-size:1rem;margin:22px 0 8px}
.doc-body p,.doc-body li{color:var(--muted);font-size:.9rem}
.endpoint{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-family:ui-monospace,monospace;font-size:.8rem;margin:10px 0}
.method{font-size:.64rem;font-weight:800;letter-spacing:.06em;padding:3px 7px;border-radius:5px;background:var(--accent-soft);color:var(--accent)}
[data-theme="solar"] .method{color:#C1530A}

/* Order/payment */
.order-grid{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:start;padding-top:34px}
.qr-box{background:#fff;border-radius:16px;padding:14px;display:inline-block}
.qr-box img{width:220px;height:220px}
.copy-field{display:flex;gap:8px;margin-top:12px}
.copy-field input{font-size:.72rem;font-family:monospace}
.summary-line{display:flex;justify-content:space-between;padding:8px 0;font-size:.86rem;border-bottom:1px dashed var(--line)}
.summary-line:last-child{border:0;font-weight:700;font-size:1rem;padding-top:12px}
.billing-options{display:grid;gap:10px}
.billing-option{display:flex;gap:12px;align-items:center;border:1px solid var(--line-strong);border-radius:13px;padding:14px;cursor:pointer;transition:.15s}
.billing-option:hover{border-color:var(--accent)}
.billing-option input{accent-color:var(--accent);width:18px;height:18px}
.billing-option strong{display:block;font-size:.88rem}
.billing-option span{font-size:.74rem;color:var(--muted)}

/* Profile */
.profile-grid{display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px;align-items:start;padding-top:34px}
.profile-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px;text-align:center;position:sticky;top:96px}
.profile-avatar{width:78px;height:78px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;font-size:1.7rem;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-contrast);font-family:'Sora',sans-serif}
[data-theme="solar"] .profile-avatar{color:#fff}
.profile-card h2{font-size:1.08rem;margin:0 0 3px}
.profile-card .email{font-size:.78rem;color:var(--muted);word-break:break-all}
.plan-pill{display:inline-block;margin-top:12px;font-size:.72rem;font-weight:700;padding:5px 11px;border-radius:999px;background:var(--accent-soft);border:1px solid var(--line-strong)}
.key-row{display:flex;align-items:center;gap:10px;justify-content:space-between;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:9px;flex-wrap:wrap}
.key-code{font-family:ui-monospace,monospace;font-size:.8rem;color:var(--muted)}
.empty{padding:44px 20px;text-align:center;color:var(--muted)}
.empty .empty-icon{font-size:34px;opacity:.6;margin-bottom:10px}
.empty h3{color:var(--text);font-size:1.05rem;margin:0 0 6px}
.empty p{font-size:.86rem;margin:0 auto;max-width:42ch}

/* Landing extras */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-soft)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:step}
.step{position:relative;padding:26px;border-radius:20px;border:1px solid var(--line);background:var(--surface)}
.step::before{counter-increment:step;content:"0" counter(step);font-family:'Sora',sans-serif;font-size:.78rem;font-weight:700;color:var(--accent);letter-spacing:.1em}
.step h3{font-size:1.02rem;margin:8px 0 6px}
.step p{margin:0;font-size:.86rem;color:var(--muted)}
.cta-band{border-radius:28px;padding:clamp(32px,5vw,60px);background:linear-gradient(120deg,rgba(255,122,24,.18),rgba(139,157,255,.16));border:1px solid var(--line-strong);text-align:center;position:relative;overflow:hidden}
.cta-band h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin:0 0 12px}
.cta-band p{color:var(--muted);max-width:58ch;margin:0 auto 24px}
.faq{display:grid;gap:10px;max-width:820px;margin:0 auto}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:0 18px}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;font-size:.92rem;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 16px;color:var(--muted);font-size:.86rem}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg-soft);padding:52px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
.footer-brand .brand{margin-bottom:12px}
.footer-brand p{font-size:.84rem;color:var(--muted);max-width:36ch;margin:0 0 8px}
.footer-note{font-size:.74rem !important;opacity:.7}
.site-footer h4{font-size:.76rem;text-transform:uppercase;letter-spacing:.13em;margin:0 0 12px;color:var(--text)}
.site-footer .footer-grid > div > a{display:block;font-size:.83rem;color:var(--muted);padding:5px 0}
.site-footer .footer-grid > div > a:hover{color:var(--text)}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;align-items:center;border-top:1px solid var(--line);margin-top:36px;padding-top:18px;font-size:.74rem;color:var(--muted);flex-wrap:wrap}
.footer-badges{display:flex;gap:6px}
.footer-badges span{padding:3px 8px;border-radius:5px;border:1px solid var(--line);font-size:.66rem;letter-spacing:.06em}

/* Utilities */
.badge{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 9px;border-radius:999px;background:var(--accent-soft);border:1px solid var(--line)}
.badge.solar{color:#FF7A18;border-color:rgba(255,122,24,.4);background:rgba(255,122,24,.12)}
.badge.lunar{color:#8B9DFF;border-color:rgba(139,157,255,.4);background:rgba(139,157,255,.12)}
.notice{border:1px solid var(--line-strong);background:var(--accent-soft);border-radius:12px;padding:12px 15px;font-size:.82rem;color:var(--muted)}
.hide{display:none !important}

/* Responsive */
@media(max-width:1020px){
  .studio-grid,.order-grid{grid-template-columns:1fr}
  .profile-grid{grid-template-columns:1fr}
  .profile-card{position:static}
  .doc-grid{grid-template-columns:1fr}
  .doc-nav{position:static;display:flex;flex-wrap:wrap}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .feature-grid,.plans-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .masonry{columns:2}
}
@media(max-width:860px){
  .nav-toggle{display:block}
  .main-nav{position:fixed;inset:74px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:16px 22px 24px;gap:2px;transform:translateY(-130%);transition:transform .25s ease;max-height:calc(100vh - 74px);overflow:auto;box-shadow:0 24px 40px rgba(0,0,0,.25)}
  .main-nav.open{transform:translateY(0)}
  .main-nav > a{padding:12px 10px;font-size:.95rem}
  .nav-auth{border-left:0;border-top:1px solid var(--line);margin:10px 0 0;padding:14px 0 0;flex-direction:column;align-items:stretch}
  .nav-auth .btn{width:100%}
  .user-menu summary{justify-content:space-between;border:1px solid var(--line);padding:9px 12px}
  .menu-panel{position:static;width:100%;box-shadow:none;margin-top:8px}
  .split{grid-template-columns:1fr}
  .studio-grid{padding-top:20px}
}
@media(max-width:680px){
  .container{width:min(1180px,100% - 32px)}
  .hero{padding-top:42px}
  .hero h1{max-width:18ch}
  .hero-cta .btn{width:100%}
  .feature-grid,.plans-grid,.steps{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .masonry{columns:1}
  .studio-main{padding:18px}
  .card{padding:20px}
  .mode-card{padding:26px;min-height:280px}
  .g-item .g-meta{opacity:1}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}