/* =========================================================================
   Zettl Design-System — abgeleitet aus der Landingpage (Papier + Indigo/Amber)
   Wird von allen App-Seiten genutzt. Single source of truth fürs Styling.
   ========================================================================= */
:root{
  --paper:#F4F6F4; --ink:#191C1F; --indigo:#223A5E; --indigo-d:#15294A;
  --amber:#EF9E00; --amber-d:#C9820A; --steel:#69737E; --kraft:#DBCBA4;
  --line:rgba(34,58,94,.10); --card:#FFFFFF;
  --ok:#17683a; --ok-bg:#eef7f0; --warn:#9a3412; --danger:#b3261e;
  --shadow:0 1px 2px rgba(21,41,74,.06),0 12px 30px rgba(21,41,74,.08);
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Roboto Mono",Menlo,Consolas,monospace;
  --hand:"Segoe Print","Bradley Hand","Comic Sans MS",ui-rounded,cursive;
  --r:12px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  line-height:1.55;font-size:16px;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:26px 26px;
}
a{color:var(--indigo)}
h1,h2,h3{margin:0 0 .4em;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
h1{font-size:clamp(1.7rem,4vw,2.4rem);line-height:1.1}
h2{font-size:clamp(1.3rem,3vw,1.7rem)}
h3{font-size:1.1rem}
p{margin:0 0 .8em}
.muted{color:var(--steel)}
.wrap{max-width:940px;margin:0 auto;padding:0 20px}
.narrow{max-width:520px}

/* Nav */
.topnav{position:sticky;top:0;z-index:20;background:rgba(244,246,244,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topnav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:14px}
.brand{display:flex;align-items:center;gap:.5em;font-weight:800;font-size:1.25rem;letter-spacing:-.03em;color:var(--indigo);text-decoration:none}
.brand .mk{display:grid;place-items:center;width:30px;height:30px;background:var(--indigo);color:#fff;border-radius:8px;font-size:.95rem;transform:rotate(-4deg)}
.topnav nav{display:flex;align-items:center;gap:16px;font-size:.95rem}
.topnav nav a{color:var(--steel);text-decoration:none;font-weight:600;white-space:nowrap}
.topnav nav a:hover,.topnav nav a.active{color:var(--indigo)}
.langsw{display:flex;gap:2px;border:1px solid var(--line);border-radius:999px;padding:2px;font-size:.8rem}
.langsw a{padding:3px 9px;border-radius:999px;text-decoration:none;color:var(--steel);font-weight:700}
.langsw a.on{background:var(--indigo);color:#fff}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:1rem;padding:.72em 1.25em;border-radius:10px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background .12s;font-family:inherit}
.btn:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.btn-primary{background:var(--amber);color:#231a00;box-shadow:0 2px 0 var(--amber-d)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 5px 0 var(--amber-d)}
.btn-indigo{background:var(--indigo);color:#fff}
.btn-indigo:hover{background:var(--indigo-d)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--indigo)}
.btn-ghost:hover{background:#fff;border-color:var(--indigo)}
.src-tab.on{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.btn-sm{padding:.45em .8em;font-size:.85rem}
.btn-block{display:flex;width:100%;justify-content:center}

/* Cards / Panels */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}
.card+.card{margin-top:20px}
.card h2{margin-top:0}
.page{padding:34px 0 60px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.eyebrow{font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--indigo)}

/* Forms */
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 6px;color:var(--ink)}
.field{margin-bottom:16px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],textarea,select{
  width:100%;font:inherit;padding:.65em .8em;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(34,58,94,.10)}
textarea{min-height:120px;resize:vertical}
.hint{font-size:.82rem;color:var(--steel);margin-top:4px}

/* Tables (Positionen, Rechnungsliste) */
table{width:100%;border-collapse:collapse;font-size:.95rem}
th{text-align:left;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:var(--steel);padding:8px 10px;border-bottom:2px solid var(--line)}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
td.num,th.num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
tr.sum td{font-weight:800;border-bottom:none;background:#fafbfc}
.table-card{overflow:hidden;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.table-card table{font-size:.95rem}
.table-card th{background:#fbfcfd;padding:12px 16px}
.table-card td{padding:12px 16px}
.table-card tr:hover td{background:#fafbfc}

/* Badges */
.badge{display:inline-block;font-size:.74rem;font-weight:700;padding:.25em .7em;border-radius:999px;letter-spacing:.02em}
.badge-entwurf{background:#fff4e0;color:var(--amber-d)}
.badge-fertig{background:var(--ok-bg);color:var(--ok)}
.badge-gesendet{background:#e8eef7;color:var(--indigo)}

/* Flash / Hinweise */
.flash{border-radius:10px;padding:12px 16px;margin-bottom:18px;font-weight:600;font-size:.95rem}
.flash-info{background:#eef3fb;color:var(--indigo);border:1px solid var(--line)}
.flash-ok{background:var(--ok-bg);color:var(--ok)}
.flash-err{background:#fdecea;color:var(--danger);border:1px solid #f4c7c3}

/* Capture-Dropzone */
.dropzone{border:2px dashed var(--line);border-radius:16px;background:#fff;padding:34px;text-align:center;transition:border-color .15s,background .15s}
.dropzone:hover{border-color:var(--amber);background:#fffdf7}
.dropzone .big{font-size:1.15rem;font-weight:700;margin:8px 0 4px}
.dropzone .ic{font-size:2.2rem}

/* Handwritten accent (Zettel-Optik für Capture/Empty-States) */
.zettel-look{font-family:var(--hand);background:
  linear-gradient(#eaf1fb 1px,transparent 1px) 0 0/100% 22px,#fffef8;
  border:1px solid #e7e2cf;border-radius:6px;padding:16px 18px;transform:rotate(-.6deg);color:#243247}

/* Auth-Seiten mittig */
.auth-wrap{min-height:calc(100vh - 62px);display:grid;place-items:center;padding:30px 20px}
.auth-card{width:100%;max-width:400px}
.auth-card .brand{justify-content:center;font-size:1.5rem;margin-bottom:8px}

/* Empty state */
.empty{text-align:center;padding:48px 20px;color:var(--steel)}
.empty .ic{font-size:2.6rem;margin-bottom:10px}

/* Kleinkram */
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}
.summary{display:flex;justify-content:flex-end;gap:26px;font-size:1rem;margin-top:12px}
.summary .big{font-weight:800;font-size:1.2rem;color:var(--indigo)}
footer.foot{border-top:1px solid var(--line);color:var(--steel);font-size:.85rem;padding:22px 0;margin-top:40px}
/* Lade-Overlay (wiederverwendbar: KI-Erkennung, Upload, PDF, STT, Export) */
.busy-overlay{position:fixed;inset:0;z-index:100;display:none;place-items:center;
  background:rgba(244,246,244,.82);backdrop-filter:blur(3px)}
.busy-overlay.on{display:grid}
.busy-box{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
  padding:30px 34px;text-align:center;max-width:340px;margin:20px}
.busy-box .spin{width:44px;height:44px;margin:0 auto 16px;border-radius:50%;
  border:4px solid var(--line);border-top-color:var(--amber);animation:busy-rot .8s linear infinite}
.busy-box .msg{font-weight:800;font-size:1.08rem;color:var(--ink)}
.busy-box .sub{margin-top:8px;font-size:.9rem;color:var(--steel);min-height:1.2em}
.busy-box .micro{margin-top:14px;font-size:.8rem;color:var(--steel)}
@keyframes busy-rot{to{transform:rotate(360deg)}}
/* Skeleton (z.B. Ergebnis-Positionen) */
.skeleton{height:14px;border-radius:6px;background:linear-gradient(90deg,#eef1f5 25%,#f6f8fa 37%,#eef1f5 63%);
  background-size:400% 100%;animation:sk 1.3s ease infinite}
@keyframes sk{0%{background-position:100% 0}100%{background-position:0 0}}
.btn .btn-spin{width:15px;height:15px;border-radius:50%;border:2px solid rgba(0,0,0,.25);border-top-color:currentColor;
  display:inline-block;animation:busy-rot .7s linear infinite;margin-right:.15em}

@media (max-width:620px){.page-head{align-items:flex-start}.summary{justify-content:space-between}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}.busy-box .spin,.skeleton,.btn-spin{animation:none!important}}

/* --- DSGVO / Rechtstexte / Consent (Phase-0-Blocker) --- */
.btn-danger{background:var(--danger);color:#fff;box-shadow:0 2px 0 #8e1e18}
.btn-danger:hover{transform:translateY(-2px);box-shadow:0 5px 0 #8e1e18}
.field-consent{margin-top:6px}
label.consent{display:flex;gap:.6em;align-items:flex-start;font-weight:500;color:var(--ink);cursor:pointer}
label.consent input[type=checkbox]{width:auto;margin-top:.2em;flex:0 0 auto}
label.consent span{font-size:.92rem;line-height:1.4}
footer.foot .legal-nav{display:flex;gap:16px;flex-wrap:wrap}
footer.foot .legal-nav a{color:var(--steel);text-decoration:none}
footer.foot .legal-nav a:hover{color:var(--indigo)}
.legal{max-width:760px}
.legal h1{font-size:1.6rem;margin-bottom:.2em}
.legal h2{font-size:1.15rem;margin-top:1.6em;color:var(--indigo)}
.legal p,.legal li{line-height:1.6;color:var(--ink)}
.legal .placeholder{background:#fff6df;border:1px dashed var(--amber-d);border-radius:6px;
  padding:.1em .4em;color:#7a5300;font-weight:600;font-size:.92em}
.legal .updated{color:var(--steel);font-size:.85rem;margin-bottom:1.4em}
.danger-box{border:1.5px solid var(--danger);background:#fdf0ef;border-radius:12px;padding:18px;margin:18px 0}
.danger-box p{margin:.4em 0;color:#7a1712}
