/* Matura-Thesis — HSG / Universität St.Gallen corporate design.
   Mirrors the Support Tools dashboard + apps (Gill Sans MT, HSG green) so the
   suite feels like one product. */
:root{
  --bg:#f6f6f3;--card:#fff;--ink:#231f20;--muted:#6b6a66;--line:#e6e7e8;
  --accent:#00802f;--accent-2:#008e43;--accent-dark:#00652e;--accent-bg:#e8f1eb;
  --ok:#008e43;--ok-bg:#e8f1eb;--warn:#b3801f;--warn-bg:#fbf3e1;
  --danger:#b23b32;--danger-bg:#f7e7e5;
  --logoh:36px;--maxw:1040px;--radius:14px;
  --shadow:0 1px 3px rgba(35,31,32,.06),0 6px 22px rgba(35,31,32,.05);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;display:flex;flex-direction:column;min-height:100vh;
  font-family:"Gill Sans MT","Gill Sans",Calibri,"Segoe UI",system-ui,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--accent)}

/* ---- Header / lockup + nav (mirrors the Algo-Trader / Dashboard header) ---- */
header{display:flex;align-items:center;padding:12px 22px;background:var(--card);
  border-bottom:1px solid var(--line);position:relative}
.logo-container{margin-right:auto}                       /* pushes nav + pill to the right */
.lockup{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:inherit}  /* logo on top, suite text below — matches the rest of the suite */
.logo{height:var(--logoh);width:calc(var(--logoh) * 4.66);flex:0 0 auto;display:block}   /* DE viewBox 466/100 */
html:not([lang='de']) .logo{width:calc(var(--logoh) * 4.81553)}   /* EN viewBox 496/103 */
.brand-sub{display:flex;flex-direction:column;margin-left:calc(var(--logoh) * 1.1)} /* align with the "U" of «Universität St.Gallen» */
html:not([lang='de']) .brand-sub{margin-left:calc(var(--logoh) * 1.068)}
.suite{display:block;font-size:14px;font-weight:600;color:var(--ink);line-height:1.2}
.suite .sep{color:var(--muted);font-weight:400;margin:0 .45em}
.apptitle{display:block;font-size:12.5px;font-weight:600;color:var(--accent);margin-top:5px;line-height:1.1}

nav#main-nav{display:flex;gap:25px;align-items:center}
nav#main-nav a{text-decoration:none;color:#333;font-size:.9em;font-weight:500;padding-bottom:5px;
  border-bottom:2px solid transparent;transition:.2s}
nav#main-nav a:hover,nav#main-nav a.active{color:var(--accent);border-bottom:2px solid var(--accent)}

/* Hamburger (hidden on desktop) */
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:10px}
.menu-toggle span{width:25px;height:3px;background:#333;border-radius:2px}

/* ---- Language pill (mirrors the workshop toggle, server-rendered) ---- */
.lang-pill{position:relative;display:inline-flex;align-items:center;background:#e2e8f0;border-radius:999px;
  padding:3px;margin-left:18px;align-self:center;-webkit-user-select:none;user-select:none}
.lang-pill a{position:relative;z-index:1;width:30px;padding:4px 0;text-align:center;line-height:1.3;
  font-size:.72em;font-weight:700;letter-spacing:.3px;color:#64748b;text-decoration:none;transition:color .2s}
.lang-pill a.active{color:#fff}
.lang-slider{position:absolute;top:3px;bottom:3px;left:3px;width:30px;background:var(--accent);border-radius:999px;
  box-shadow:0 1px 2px rgba(0,0,0,.15);transition:transform .22s ease;z-index:0}
.lang-pill[data-lang='en'] .lang-slider{transform:translateX(30px)}

/* ---- Responsive: hamburger menu under 850px (as on the workshop) ---- */
@media (max-width:850px){
  header{padding:10px 20px}
  .menu-toggle{display:flex}
  nav#main-nav{display:none;flex-direction:column;position:absolute;top:100%;left:0;width:100%;
    background:var(--card);border-bottom:1px solid var(--line);box-shadow:0 10px 15px rgba(0,0,0,.1);z-index:1000;gap:0}
  nav#main-nav.active{display:flex}
  nav#main-nav a{padding:15px 25px;width:100%;border-bottom:1px solid #f4f4f1}
  nav#main-nav a.active{border-bottom:none;border-left:4px solid var(--accent)}
}

/* Phones: keep logo + app name, hamburger and pill on one clean row. The long
   "Fakultät für Informatik | Support Tools" line is dropped on small screens
   (the logo already carries "Universität St.Gallen", the app name stays). */
@media (max-width:560px){
  :root{--logoh:30px}
  header{padding:10px 16px}
  .suite{display:none}
  .apptitle{font-size:12px;margin-top:2px}
  .menu-toggle{padding:8px}
  .lang-pill{margin-left:10px}
}

/* ---- Layout ---- */
.wrap{flex:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:28px 22px 48px}

/* ---- Hero ---- */
.hero{background:linear-gradient(135deg,var(--accent-2),var(--accent-dark));color:#fff;
  border-radius:var(--radius);padding:34px 32px;margin:8px 0 26px;box-shadow:var(--shadow)}
.hero h1{margin:0 0 12px;font-size:28px;font-weight:600}
.hero p{margin:0 0 20px;max-width:64ch;color:#eaf3ee;text-wrap:balance}
.hero .btn-row{display:flex;gap:12px;flex-wrap:wrap}

/* ---- Buttons ---- */
.btn{display:inline-block;border:0;cursor:pointer;text-decoration:none;font-family:inherit;
  padding:11px 18px;border-radius:9px;font-size:14px;font-weight:600;background:var(--accent);color:#fff;
  transition:background .15s,transform .15s}
.btn:hover{background:var(--accent-dark)}
.btn-accent{background:var(--accent-2)}
.btn-accent:hover{background:var(--accent)}
.btn-ghost{background:rgba(255,255,255,.16);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.28)}
.btn-light{background:#eef0ec;color:var(--ink)}
.btn-light:hover{background:#e3e6e0}
.btn-danger{background:var(--danger)}
.btn-danger:hover{background:#933029}
.btn-sm{padding:6px 12px;font-size:13px}

/* ---- Sections ---- */
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:26px 0 14px;flex-wrap:wrap}
.section-head h2{margin:0;font-size:21px;font-weight:600}

/* ---- Cards grid ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
  transition:border-color .15s,box-shadow .15s,transform .15s}
.card:hover{border-color:var(--accent);box-shadow:0 6px 22px rgba(0,128,47,.10);transform:translateY(-2px)}
.card h3{margin:0;font-size:17px;font-weight:600}
.card .meta{color:var(--muted);font-size:13px}
.card .excerpt{font-size:13.5px;color:#3a3a37;flex:1}
.card .card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto}

/* ---- Badges ---- */
.badge{display:inline-block;font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:20px;
  background:#f7f6f2;color:#444;border:1px solid var(--line)}
.badge-subject{background:var(--accent-bg);color:var(--accent-dark);border-color:transparent}
.badge-open,.badge-accepted{background:var(--ok-bg);color:#1d7a4d;border-color:transparent}
.badge-pending,.badge-reviewing{background:var(--warn-bg);color:#8a6400;border-color:transparent}
.badge-closed,.badge-declined{background:var(--danger-bg);color:#8a322a;border-color:transparent}
.badge-new{background:var(--accent-bg);color:var(--accent-dark);border-color:transparent}
.badge-withdrawn{background:#ececea;color:#555;border-color:transparent}

/* ---- Forms / panels ---- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow);margin:20px 0}
.panel h1{margin-top:0;font-weight:600}
.form-grid{display:grid;gap:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
.field .req{color:var(--danger)}
.field .hint{display:block;font-weight:400;color:var(--muted);font-size:12.5px;margin-top:2px}
.field input[type=text],.field input[type=email],.field input[type=password],
.field input[type=number],.field select,.field textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;
  font:inherit;color:var(--ink);background:#fff}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.two-col{grid-template-columns:1fr}}
.form-actions{margin-top:6px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}

/* ---- Notices / flashes ---- */
.notice{background:#f1f1ed;border:1px solid var(--line);padding:13px 18px;border-radius:10px;
  color:var(--ink);font-size:14px;margin:0 0 18px}
.flash{padding:12px 16px;border-radius:9px;margin:18px 0;font-size:14px}
.flash-success{background:var(--ok-bg);color:#1d7a4d;border:1px solid #bfe6d2}
.flash-error{background:var(--danger-bg);color:#8a322a;border:1px solid #efc9c4}
.flash-info{background:#f1f1ed;color:var(--ink);border:1px solid var(--line)}
.errors{background:var(--danger-bg);color:#8a322a;border:1px solid #efc9c4;padding:12px 16px 12px 32px;border-radius:9px;margin:0 0 18px}
.errors li{margin:2px 0}

/* ---- Detail ---- */
.detail-meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin:6px 0 18px}
.detail-body{white-space:pre-wrap}
.subhead{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;margin:20px 0 4px;font-weight:600}

/* ---- Tables (admin) ---- */
.table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.table th,.table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
.table th{background:#f0f1ee;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;font-weight:600}
.table tr:last-child td{border-bottom:0}
.table .nowrap{white-space:nowrap}

/* ---- Admin layout ---- */
.admin-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:18px 0 4px}
.admin-bar nav{display:flex;gap:16px;flex-wrap:wrap}
.admin-bar nav a{text-decoration:none;font-weight:600;color:var(--ink)}
.admin-bar nav a.active{color:var(--accent);border-bottom:2px solid var(--accent);padding-bottom:2px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:18px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat .num{font-size:30px;font-weight:700;color:var(--accent)}
.stat .lbl{color:var(--muted);font-size:13px}
.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:16px 0}
.inline-form{display:inline}

/* ---- Footer ---- */
.site-footer{border-top:1px solid var(--line);background:var(--card);padding:18px 22px;text-align:center;
  font-size:12.5px;color:var(--muted)}
.site-footer a{color:var(--accent);text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer p{margin:3px 0}

.muted{color:var(--muted)}
.center{text-align:center}
.mt{margin-top:18px}
