/* ===== CoreFlow — Área do cliente (2ª via de fatura + login em breve) ===== */
body{margin:0}
[hidden]{display:none !important}
/* Layout: faixa de marca no topo, um cartão estreito centralizado (como a 2ª via do Asaas) com abas 2ª via / Entrar. */
:root{
  --bg:#f5f7fb; --surface:#ffffff; --surface-2:#f7f9fc; --line:#e5e9f0; --line-strong:#d5dbe5;
  --ink:#0f172a; --ink-2:#334155; --muted:#64748b;
  --blue:#2563eb; --blue-d:#1d4ed8; --blue-soft:#eaf1ff; --blue-ring:rgba(37,99,235,.18);
  --green:#15803d; --green-soft:#e7f8ee; --green-mark:#22c55e;
  --amber:#b45309; --amber-soft:#fff7e6; --amber-line:#fde3b0;
  --red:#b91c1c; --red-soft:#fdf0f0; --red-line:#f5c9c9;
  --doc:#eef2f8; --doc-line:#dbe3ef;
  --shadow:0 18px 50px rgba(15,23,42,.08);
  --logo-filter:none;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0b1220; --surface:#111a2e; --surface-2:#0f1729; --line:#1f2a40; --line-strong:#2b3852;
  --ink:#e6ebf5; --ink-2:#c3cbda; --muted:#8b97ad;
  --blue:#4f86f7; --blue-d:#3b74ee; --blue-soft:#16264a; --blue-ring:rgba(79,134,247,.28);
  --green:#4ade80; --green-soft:#11301f; --green-mark:#22c55e;
  --amber:#fbbf24; --amber-soft:#33260b; --amber-line:#5c4512;
  --red:#fca5a5; --red-soft:#3a1717; --red-line:#5b2323;
  --doc:#17223a; --doc-line:#26324c;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --logo-filter:brightness(0) invert(1);
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0b1220; --surface:#111a2e; --surface-2:#0f1729; --line:#1f2a40; --line-strong:#2b3852;
  --ink:#e6ebf5; --ink-2:#c3cbda; --muted:#8b97ad;
  --blue:#4f86f7; --blue-d:#3b74ee; --blue-soft:#16264a; --blue-ring:rgba(79,134,247,.28);
  --green:#4ade80; --green-soft:#11301f; --green-mark:#22c55e;
  --amber:#fbbf24; --amber-soft:#33260b; --amber-line:#5c4512;
  --red:#fca5a5; --red-soft:#3a1717; --red-line:#5b2323;
  --doc:#17223a; --doc-line:#26324c;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --logo-filter:brightness(0) invert(1);
  color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
.band{background:var(--surface);border-bottom:1px solid var(--line);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.band-inner{max-width:960px;margin:0 auto;height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{height:30px;width:auto;filter:var(--logo-filter)}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2);font-weight:600;font-size:14px;text-decoration:none}
.back:hover{color:var(--blue)}

main{flex:1;padding-block:32px 40px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.card{max-width:440px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}

.tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);background:var(--surface-2)}
.tab{appearance:none;border:0;background:none;font:inherit;font-size:14px;font-weight:600;color:var(--muted);padding:14px 12px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab[aria-selected="true"]{color:var(--blue);border-bottom-color:var(--blue);background:var(--surface)}
.tab:hover{color:var(--ink)}
.soon{font-size:11px;font-weight:700;color:var(--amber);background:var(--amber-soft);border:1px solid var(--amber-line);border-radius:999px;padding:1px 8px}

.panel{padding:28px 28px 26px;display:flex;flex-direction:column;gap:18px}
.illus{display:block;width:150px;height:auto;margin:0 auto 2px}
h1{font-size:24px;font-weight:700;letter-spacing:-.02em;line-height:1.2;text-wrap:balance;margin:0}
.lead{color:var(--muted);font-size:14px;margin:-8px 0 0}

form{display:flex;flex-direction:column;gap:16px;margin:0}
.field{display:flex;flex-direction:column;gap:6px}
label{font-size:14px;font-weight:500;color:var(--ink-2)}
.input{height:48px;width:100%;border:1px solid var(--line-strong);border-radius:12px;padding:0 14px;font:inherit;font-size:16px;color:var(--ink);background:var(--surface);transition:border-color .15s,box-shadow .15s;font-variant-numeric:tabular-nums}
.input::placeholder{color:var(--muted);opacity:.85}
.input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-ring)}
.input[aria-invalid="true"]{border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.money{display:flex}
.money span{display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--line-strong);border-right:0;border-radius:12px 0 0 12px;background:var(--surface-2);color:var(--ink-2);font-weight:600}
.money .input{border-radius:0 12px 12px 0}
.err{color:var(--red);font-size:13px;font-weight:500}

/* reCAPTCHA v2 (caixa "Não sou um robô" do Google, 304x78) */
.recaptcha{min-height:78px;max-width:100%;overflow:hidden}

.btn{appearance:none;border:0;border-radius:12px;height:48px;width:100%;font:inherit;font-size:15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .15s,opacity .15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed}
.btn:focus-visible,.tab:focus-visible,.dl:focus-visible,.linkbtn:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}

.secure{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:13px;margin:0}

/* Resultado */
.result-top{display:flex;align-items:center;gap:12px}
.ok-badge{flex:none;width:40px;height:40px;border-radius:10px;background:var(--green-soft);color:var(--green);display:grid;place-items:center}
.result-top h1{font-size:19px}
.result-top p{margin:2px 0 0;color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
.invoice{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.invoice-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 16px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.eyebrow{display:block;font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.invoice-head strong{display:block;font-size:15px;margin-top:2px}
.status{flex:none;font-size:12px;font-weight:700;color:var(--amber);background:var(--amber-soft);border:1px solid var(--amber-line);border-radius:999px;padding:2px 10px}
.status.vencida{color:var(--red);background:var(--red-soft);border-color:var(--red-line)}
.status.paga{color:var(--green);background:var(--green-soft);border-color:var(--green-soft)}
.invoice-list{display:flex;flex-direction:column;gap:14px}
.invoice-item{display:flex;flex-direction:column;gap:10px}
dl{margin:0;padding:14px 16px;display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
dd{margin:2px 0 0;font-weight:600;font-variant-numeric:tabular-nums}
.amount{font-size:22px;font-weight:800;letter-spacing:-.01em}
.digitable{grid-column:1/-1;display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;background:var(--surface-2);border:1px dashed var(--line-strong)}
.digitable code{flex:1;min-width:0;font-family:ui-monospace,'SFMono-Regular',Consolas,monospace;font-size:12px;color:var(--ink-2);overflow-wrap:anywhere}
.linkbtn{appearance:none;border:0;background:none;padding:0;font:inherit;font-size:13px;font-weight:600;color:var(--blue);cursor:pointer}
.linkbtn:hover{text-decoration:underline}
.dls{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.dl{appearance:none;display:flex;align-items:center;gap:10px;text-align:left;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font:inherit;color:var(--ink);text-decoration:none;cursor:pointer;transition:border-color .15s,background .15s}
.dl:hover{border-color:var(--blue);background:var(--blue-soft)}
.dl-ico{flex:none;width:36px;height:36px;border-radius:10px;display:grid;place-items:center}
.dl-ico.blue{background:var(--blue-soft);color:var(--blue)}
.dl-ico.green{background:var(--green-soft);color:var(--green)}
.dl strong{display:block;font-size:14px}
.dl small{display:block;color:var(--muted);font-size:12px}
.center{align-self:center}

.notfound{display:flex;flex-direction:column;gap:4px;padding:12px 14px;border-radius:12px;background:var(--red-soft);border:1px solid var(--red-line);color:var(--red);font-size:14px}
.notfound strong{font-weight:700}

/* Login (design pronto, ainda não ligado) */
.login fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:16px;min-width:0}
.login fieldset:disabled{opacity:.55}
.login fieldset:disabled .input{background:var(--surface-2);cursor:not-allowed}
.login fieldset:disabled .btn{cursor:not-allowed}
.label-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.forgot{font-size:13px;font-weight:600;color:var(--blue)}
.check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);font-weight:400}
.soon-note{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;background:var(--amber-soft);border:1px solid var(--amber-line);color:var(--ink-2);font-size:14px;margin:0}
.soon-note svg{flex:none;margin-top:2px;color:var(--amber)}

.help{text-align:center;color:var(--muted);font-size:14px;margin:20px auto 0;max-width:440px}
.help a{color:var(--blue);font-weight:600;text-decoration:none}
.help a:hover{text-decoration:underline}
.preview-tag{display:block;margin-top:10px;font-size:12px;color:var(--muted)}
.preview-tag b{color:var(--amber);font-weight:700}

footer{border-top:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:13px;text-align:center;padding-block:16px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);font-size:14px;font-weight:500;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);max-width:calc(100% - 32px);z-index:20}

@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition:none!important}}
@media (max-width:480px){
  .panel{padding:22px 18px}
  .dls,dl{grid-template-columns:1fr}
  .back span{display:none}
}
