/* booki.bg — screen mockups (login / forgot / landing)
   Shared styling. Tokens come from tokens.css (single source of truth);
   short aliases below mirror the brandbook's naming for parity with brand.html. */
@import url("tokens.css");

:root{
  --i50:var(--booki-indigo-50);--i100:var(--booki-indigo-100);--i200:var(--booki-indigo-200);
  --i300:var(--booki-indigo-300);--i400:var(--booki-indigo-400);--i500:var(--booki-indigo-500);
  --i600:var(--booki-indigo-600);--i700:var(--booki-indigo-700);--i800:var(--booki-indigo-800);--i900:var(--booki-indigo-900);
  --violet:var(--booki-violet);
  --ink:var(--booki-ink);--n700:var(--booki-n-700);--n500:var(--booki-n-500);--n300:var(--booki-n-300);--n100:var(--booki-n-100);
  --bg:var(--booki-bg);--surface:var(--booki-surface);--border:var(--booki-border);
  --success:var(--booki-success);--warning:var(--booki-warning);--danger:var(--booki-danger);--info:var(--booki-info);
  --r-sm:var(--booki-r-sm);--r:var(--booki-r);--r-lg:var(--booki-r-lg);
  --shadow-sm:var(--booki-shadow-sm);--shadow:var(--booki-shadow);--shadow-lg:var(--booki-shadow-lg);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--booki-font-sans);color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;line-height:1.55}
.display{font-family:var(--booki-font-display)}
.mono{font-family:var(--booki-font-mono)}
a{color:inherit;text-decoration:none}
img,svg{display:block}

/* the dotless wordmark; the violet i-dot is placed by booki.js */
.wm{font-family:var(--booki-font-display);font-weight:700;letter-spacing:-.035em}

/* ---- reusable atoms (from brand.html) ---- */
.btn{font-family:var(--booki-font-sans);font-weight:600;font-size:14px;padding:11px 20px;
  border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;transition:.15s;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}
.btn-primary{background:var(--i500);color:#fff;
  box-shadow:0 1px 2px rgba(31,30,84,.3),0 4px 14px -4px rgba(91,91,214,.5)}
.btn-primary:hover{background:var(--i600);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--n700);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--i300);color:var(--i600)}
.btn-lg{padding:14px 26px;font-size:15px}
.btn-block{width:100%}
.btn-on-dark{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(198,200,255,.28)}
.btn-on-dark:hover{background:rgba(255,255,255,.15)}

.field{margin-bottom:18px}
.field > label{display:block;font-size:13px;font-weight:600;color:var(--n700);margin-bottom:7px}
.input{font-family:var(--booki-font-sans);font-size:14.5px;padding:12px 14px;
  border:1px solid var(--border);border-radius:var(--r-sm);width:100%;outline:none;
  background:#fff;color:var(--ink);transition:.15s}
.input::placeholder{color:var(--n300)}
.input:focus{border-color:var(--i400);box-shadow:0 0 0 3px rgba(91,91,214,.15)}
.input-group{position:relative}
.input-group .reveal{position:absolute;top:50%;right:6px;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;padding:8px;border-radius:6px;color:var(--n500);
  display:flex;line-height:0}
.input-group .reveal:hover{background:var(--n100);color:var(--n700)}
.input-group .reveal svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}

.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--n700);cursor:pointer;user-select:none}
.check input{width:16px;height:16px;accent-color:var(--i500);cursor:pointer}
.link{color:var(--i600);font-weight:600;font-size:13.5px}
.link:hover{color:var(--i700);text-decoration:underline}

.eyebrow{font-family:var(--booki-font-mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--i500);font-weight:500}

/* ======================================================================
   AUTH — split screen (brand panel + form)
   ====================================================================== */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,46%) 1fr}

.auth-brand{position:relative;overflow:hidden;color:#fff;display:flex;flex-direction:column;
  justify-content:space-between;padding:44px 52px;
  background:
    radial-gradient(1000px 560px at 8% -10%, rgba(139,127,245,.24), transparent 60%),
    radial-gradient(760px 460px at 100% 6%, rgba(91,91,214,.34), transparent 55%),
    linear-gradient(160deg,#17193c 0%,#0f1030 60%,#0b0c22 100%)}
.auth-brand::after{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E")}
.auth-brand > *{position:relative;z-index:2}
.auth-brand .brand-mid{max-width:400px}
.auth-brand .tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--booki-font-mono);
  font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#b8b6ff;
  border:1px solid rgba(163,164,251,.3);border-radius:999px;padding:6px 13px;margin-bottom:30px}
.auth-brand .tag .pulse{width:7px;height:7px;border-radius:50%;background:var(--violet);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(139,127,245,.5)}70%{box-shadow:0 0 0 10px rgba(139,127,245,0)}100%{box-shadow:0 0 0 0 rgba(139,127,245,0)}}
.auth-brand h2{font-family:var(--booki-font-display);font-weight:800;font-size:clamp(30px,3.4vw,44px);
  letter-spacing:-.03em;line-height:1.06;margin-bottom:18px}
.auth-brand h2 em{font-style:normal;background:linear-gradient(100deg,#a3a4fb,#c6c8ff);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.auth-brand p{font-size:15.5px;color:#c9cae8;max-width:380px}
.auth-brand .proof{display:flex;gap:26px;margin-top:34px}
.auth-brand .proof .n{font-family:var(--booki-font-display);font-weight:700;font-size:22px;letter-spacing:-.02em}
.auth-brand .proof .l{font-size:12px;color:#8f91c4;margin-top:2px}
.auth-brand .legal{font-size:12px;color:#7e80b8}

.auth-form-wrap{display:flex;align-items:center;justify-content:center;padding:40px 32px;background:var(--bg)}
.auth-card{width:100%;max-width:380px}
.auth-card .mobile-logo{display:none;margin-bottom:30px}
.auth-card h1{font-family:var(--booki-font-display);font-weight:700;font-size:27px;
  letter-spacing:-.022em;margin-bottom:8px}
.auth-card .sub{font-size:14.5px;color:var(--n500);margin-bottom:30px;line-height:1.5}
.auth-row{display:flex;align-items:center;justify-content:space-between;margin:-2px 0 22px}
.auth-foot{margin-top:26px;font-size:13.5px;color:var(--n500);text-align:center}
.auth-back{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;
  color:var(--n500);margin-bottom:26px}
.auth-back:hover{color:var(--i600)}
.auth-back svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* success state (forgot password) */
.sent{text-align:left}
.sent .icon{width:56px;height:56px;border-radius:14px;background:#E7F8F1;display:flex;
  align-items:center;justify-content:center;margin-bottom:22px}
.sent .icon svg{width:28px;height:28px;fill:none;stroke:#0a7a59;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sent .mailto{font-weight:600;color:var(--ink)}
.hidden{display:none}

/* ======================================================================
   LANDING
   ====================================================================== */
.lp-header{position:sticky;top:0;z-index:40;background:rgba(250,250,254,.82);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}
.lp-header .bar{max-width:1120px;margin:0 auto;padding:14px 32px;display:flex;align-items:center;gap:20px}
.lp-header nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.lp-header nav a.navlink{font-size:14px;font-weight:500;color:var(--n700);padding:8px 12px;border-radius:8px}
.lp-header nav a.navlink:hover{color:var(--i600);background:var(--i50)}

.lp-hero{position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(1200px 620px at 12% -12%, rgba(139,127,245,.22), transparent 60%),
    radial-gradient(900px 520px at 96% 8%, rgba(91,91,214,.30), transparent 55%),
    linear-gradient(160deg,#17193c 0%,#0f1030 60%,#0b0c22 100%)}
.lp-hero::after{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E")}
.lp-hero .inner{position:relative;z-index:2;max-width:1120px;margin:0 auto;padding:96px 32px 104px;text-align:center}
.lp-hero .tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--booki-font-mono);
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#b8b6ff;
  border:1px solid rgba(163,164,251,.3);border-radius:999px;padding:7px 14px;margin-bottom:34px}
.lp-hero .tag .pulse{width:7px;height:7px;border-radius:50%;background:var(--violet);animation:pulse 2.4s infinite}
.lp-hero h1{font-family:var(--booki-font-display);font-weight:800;font-size:clamp(40px,6vw,68px);
  letter-spacing:-.038em;line-height:1.02;margin:0 auto 22px;max-width:16ch}
.lp-hero h1 em{font-style:normal;background:linear-gradient(100deg,#a3a4fb,#c6c8ff);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lp-hero p{font-size:19px;color:#c9cae8;max-width:600px;margin:0 auto 38px}
.lp-hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.lp-section{max-width:1120px;margin:0 auto;padding:92px 32px}
.lp-section .head{max-width:640px;margin-bottom:52px}
.lp-section .head .eyebrow{margin-bottom:16px;display:block}
.lp-section h2{font-family:var(--booki-font-display);font-weight:700;font-size:clamp(30px,3.6vw,40px);
  letter-spacing:-.022em;line-height:1.08;margin-bottom:14px}
.lp-section .lead{font-size:17px;color:var(--n500)}

.mod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mod{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);transition:.18s}
.mod:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--i200)}
.mod .ico{width:46px;height:46px;border-radius:12px;background:var(--i50);display:flex;
  align-items:center;justify-content:center;margin-bottom:18px}
.mod .ico svg{width:24px;height:24px;fill:none;stroke:var(--i600);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round}
.mod h3{font-family:var(--booki-font-display);font-weight:600;font-size:17px;letter-spacing:-.01em;margin-bottom:7px}
.mod p{font-size:13.5px;color:var(--n500);line-height:1.5}
.mod .tagm{font-family:var(--booki-font-mono);font-size:10.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--i500);margin-top:14px}

/* why band */
.why{background:var(--ink);color:#fff}
.why-inner{max-width:1120px;margin:0 auto;padding:76px 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.why .item .k{font-family:var(--booki-font-display);font-weight:800;font-size:40px;letter-spacing:-.03em;
  background:linear-gradient(100deg,#a3a4fb,#c6c8ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.why .item h4{font-family:var(--booki-font-display);font-weight:600;font-size:18px;margin:10px 0 6px}
.why .item p{font-size:14px;color:#a9abd6;line-height:1.55}

/* closing cta */
.lp-cta{max-width:1120px;margin:0 auto;padding:0 32px 92px}
.lp-cta .box{background:
    radial-gradient(700px 340px at 85% 0%, rgba(139,127,245,.28), transparent 60%),
    linear-gradient(150deg,#4B49C0,#5B5BD6);
  border-radius:var(--r-lg);padding:56px 48px;text-align:center;color:#fff;box-shadow:var(--shadow-lg)}
.lp-cta h2{font-family:var(--booki-font-display);font-weight:700;font-size:clamp(26px,3vw,34px);
  letter-spacing:-.02em;margin-bottom:12px}
.lp-cta p{font-size:16px;color:#dfe0ff;margin-bottom:28px}

.lp-footer{border-top:1px solid var(--border)}
.lp-footer .inner{max-width:1120px;margin:0 auto;padding:32px;display:flex;align-items:center;
  justify-content:space-between;gap:20px;flex-wrap:wrap}
.lp-footer .cc{font-size:13px;color:var(--n500)}

/* ======================================================================
   Responsive
   ====================================================================== */
@media(max-width:900px){
  .auth{grid-template-columns:1fr}
  .auth-brand{display:none}
  .auth-card .mobile-logo{display:block}
  .mod-grid{grid-template-columns:repeat(2,1fr)}
  .why-inner{grid-template-columns:1fr;gap:32px}
}
@media(max-width:560px){
  .mod-grid{grid-template-columns:1fr}
  .lp-header nav .navlink{display:none}
  .lp-cta .box{padding:40px 24px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}
