/* ZP10 Lernportal – Couven Gymnasium Aachen – style.css */
:root {
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bg: #f7f6f3;
  --surface: #ffffff;
  --border: rgba(0,0,0,0.09);
  --border-strong: rgba(0,0,0,0.18);
  --text: #1a1a1a;
  --text-muted: #666;
  --text-light: #999;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.07);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.11);
  --ampel-0-bg: #f1efea;
  --ampel-1-bg: #FFF3CD;
  --ampel-2-bg: #D4EDDA;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;min-height:100vh;}

/* ── Header ── */
.header{background:var(--surface);border-bottom:1px solid var(--border);padding:0 1.25rem;display:flex;align-items:center;justify-content:space-between;height:56px;position:sticky;top:0;z-index:100;box-shadow:var(--shadow);}
.header-logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;color:var(--text);text-decoration:none;}
.header-right{display:flex;align-items:center;gap:10px;font-size:13px;flex-shrink:0;}
.kennung-badge{background:#f1efea;border:1px solid var(--border-strong);border-radius:20px;padding:3px 10px;font-size:12px;font-weight:500;letter-spacing:.04em;white-space:nowrap;}
.btn-logout{color:var(--text-muted);text-decoration:none;font-size:13px;padding:4px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);background:transparent;cursor:pointer;transition:background .15s;white-space:nowrap;}
.btn-logout:hover{background:#f1efea;}

/* ── Layout ── */
.main{max-width:860px;margin:0 auto;padding:1.25rem 1rem 2rem;}

/* ── Login ── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem;}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:2rem 1.75rem;width:100%;max-width:380px;}
.login-card h1{font-size:20px;font-weight:600;margin-bottom:4px;}
.login-card .subtitle{font-size:13px;color:var(--text-muted);margin-bottom:1.5rem;}
.login-card label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;}
.login-card input[type="text"],.login-card input[type="password"]{width:100%;padding:10px 12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:15px;font-family:var(--font);background:#fafafa;transition:border-color .15s,box-shadow .15s;outline:none;margin-bottom:1rem;}
.login-card input:focus{border-color:#185FA5;box-shadow:0 0 0 3px rgba(24,95,165,.12);background:#fff;}
.btn-primary{width:100%;padding:11px;background:#c0392b;color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:500;cursor:pointer;transition:background .15s;}
.btn-primary:hover{background:#a93226;}
.error-msg{background:#FDECEA;border:1px solid #f5c6cb;color:#721c24;padding:10px 12px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:1rem;}

/* ── Fortschrittsbalken ── */
.progress-header{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.25rem;margin-bottom:1rem;box-shadow:var(--shadow);}
.progress-header h2{font-size:15px;font-weight:600;margin-bottom:8px;}
/* BUGFIX: flex-wrap + min-width:0 verhindert Überschneidung */
.progress-stats{display:flex;gap:12px;margin-bottom:8px;flex-wrap:wrap;}
.stat-badge{display:flex;align-items:center;gap:5px;font-size:13px;white-space:nowrap;}
.stat-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}
.progress-bar-wrap{height:8px;background:#eee;border-radius:4px;overflow:hidden;display:flex;}
.progress-bar-seg{height:100%;transition:width .4s ease;}
.progress-text{font-size:12px;color:var(--text-muted);margin-top:5px;}

/* ── Filter-Buttons ── */
.filter-btn{padding:4px 10px;font-size:12px;border:1px solid var(--border-strong);border-radius:20px;background:#fff;cursor:pointer;color:var(--text-muted);transition:background .1s,color .1s,border-color .1s;font-family:var(--font);}
.filter-btn:hover{background:#f1efea;}
/* active: explizite Farben statt var(--text) um Konflikte mit inline styles zu vermeiden */
.filter-btn.active{background:#1a1a1a !important;color:#fff !important;border-color:#1a1a1a !important;}

/* ── Legende ── */
.legende{display:flex;gap:14px;font-size:12px;color:var(--text-muted);margin-bottom:.85rem;flex-wrap:wrap;align-items:center;}
.legende-item{display:flex;align-items:center;gap:5px;}

/* ── Bereich ── */
.bereich{margin-bottom:.85rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.bereich-header{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;user-select:none;border-bottom:1px solid transparent;transition:background .1s;}
.bereich-header:hover{background:#faf9f7;}
.bereich-header.open{border-bottom-color:var(--border);}
.bereich-icon{width:34px;height:34px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;}
.bereich-title{flex:1;font-size:14px;font-weight:600;min-width:0;}
.bereich-mini-bar{width:70px;height:5px;background:#eee;border-radius:3px;overflow:hidden;flex-shrink:0;}
.bereich-mini-fill{height:100%;border-radius:3px;transition:width .3s;}
.bereich-count{font-size:12px;color:var(--text-muted);min-width:36px;text-align:right;flex-shrink:0;}
.chevron{color:var(--text-light);font-size:10px;transition:transform .2s;flex-shrink:0;}
.chevron.open{transform:rotate(90deg);}
.bereich-body{display:none;padding:4px 0;}
.bereich-body.open{display:block;}

/* ── Thema-Zeile ── */
.thema-row{display:flex;align-items:flex-start;gap:10px;padding:9px 14px;border-bottom:1px solid var(--border);transition:background .1s;}
.thema-row:last-child{border-bottom:none;}
.thema-row:hover{background:#faf9f7;}

/* Ampel – nur Anzeige, kein Klick */
.ampel-display{flex-shrink:0;width:30px;height:30px;border-radius:50%;border:1.5px solid #ccc;display:flex;align-items:center;justify-content:center;font-size:15px;margin-top:2px;background:var(--ampel-0-bg);transition:background .2s;}
.ampel-display[data-state="1"]{background:var(--ampel-1-bg);border-color:#d4a000;}
.ampel-display[data-state="2"]{background:var(--ampel-2-bg);border-color:#28a745;}

.thema-content{flex:1;min-width:0;}
.thema-titel{font-size:14px;font-weight:500;line-height:1.4;cursor:pointer;}
.thema-titel:hover{color:#185FA5;}
.thema-meta{margin-top:2px;}
.klasse-badge{font-size:11px;padding:1px 7px;border-radius:10px;font-weight:500;border:1px solid;}

/* ── Detail ── */
.thema-detail{display:none;margin-top:8px;padding:10px 12px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);}
.thema-detail.open{display:block;}
.thema-beschreibung{font-size:13px;color:var(--text-muted);margin-bottom:8px;line-height:1.5;}

/* ── Subtopics ── */
.subtopic-list{display:flex;flex-direction:column;gap:3px;margin-bottom:6px;}
.subtopic-item{display:flex;align-items:flex-start;gap:8px;padding:5px 7px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;border:1px solid transparent;transition:background .1s;line-height:1.4;}
.subtopic-item:hover{background:#fff;border-color:var(--border);}
.subtopic-item.checked{background:#f0faf5;border-color:#c3e6cb;}
.subtopic-item input[type="checkbox"]{display:none;}
.sub-check{flex-shrink:0;width:17px;height:17px;border:1.5px solid #ccc;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#28a745;background:#fff;margin-top:1px;}
.subtopic-item.checked .sub-check{background:#28a745;border-color:#28a745;color:#fff;}
.sub-text{color:var(--text);}
.subtopic-item.checked .sub-text{color:var(--text-muted);text-decoration:line-through;}

/* ── Ressourcen ── */
.ressourcen-liste{display:flex;flex-direction:column;gap:5px;}
.ressource-item{display:flex;align-items:flex-start;gap:7px;font-size:13px;}
.ressource-icon{font-size:13px;flex-shrink:0;margin-top:1px;}
.ressource-link a{color:#185FA5;text-decoration:none;word-break:break-word;}
.ressource-link a:hover{text-decoration:underline;}
.ressource-text{color:var(--text-muted);}

/* ── Notizfeld ── */
.notiz-field{width:100%;min-height:48px;padding:6px 10px;border:1px dashed var(--border-strong);border-radius:var(--radius-sm);font-size:12px;font-family:var(--font);color:var(--text-muted);background:transparent;resize:vertical;outline:none;transition:border-color .15s,background .15s;margin-top:10px;display:block;}
.notiz-field:focus{border-color:#185FA5;border-style:solid;background:#fff;color:var(--text);}

/* ── Footer ── */
footer{text-align:center;padding:1.25rem 1rem;font-size:12px;color:var(--text-muted);border-top:1px solid var(--border);margin-top:1.5rem;}

/* ── Fehler melden ── */
.report-wrap{margin-top:8px;}
.report-toggle-btn{background:none;border:none;font-size:11px;color:var(--text-light);cursor:pointer;padding:2px 0;font-family:var(--font);transition:color .15s;}
.report-toggle-btn:hover{color:#c0392b;}
.report-form{margin-top:6px;padding:10px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;flex-direction:column;gap:6px;}
.report-select{width:100%;padding:6px 8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:13px;font-family:var(--font);outline:none;background:#fafafa;}
.report-select:focus{border-color:#185FA5;}
.report-text{width:100%;padding:6px 8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:12px;font-family:var(--font);resize:vertical;outline:none;background:#fafafa;}
.report-text:focus{border-color:#185FA5;background:#fff;}
.report-send-btn{padding:5px 12px;font-size:12px;background:#c0392b;color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font);}
.report-send-btn:hover{background:#a93226;}
.report-cancel-btn{padding:5px 10px;font-size:12px;background:transparent;color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font);}
.report-cancel-btn:hover{background:#f1efea;}
.report-feedback{font-size:12px;}

/* ── Admin ── */
.admin-header{background:#1a1a2e;color:#fff;padding:14px 1.25rem;display:flex;align-items:center;justify-content:space-between;}
.admin-header h1{font-size:16px;font-weight:600;}
.admin-main{max-width:920px;margin:0 auto;padding:1.25rem 1rem;}
.admin-bereich{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:1rem;overflow:hidden;}
.admin-bereich-header{padding:11px 16px;font-weight:600;font-size:14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;}
.admin-thema{padding:10px 16px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:12px;}
.admin-thema:last-child{border-bottom:none;}
.admin-thema-info{flex:1;min-width:0;}
.admin-thema-info h3{font-size:13px;font-weight:500;margin-bottom:2px;}
.admin-thema-info p{font-size:12px;color:var(--text-muted);}
.btn-edit{padding:4px 10px;font-size:12px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#fff;cursor:pointer;color:var(--text);text-decoration:none;white-space:nowrap;flex-shrink:0;transition:background .1s;}
.btn-edit:hover{background:#f1efea;}
.btn-danger{padding:4px 10px;font-size:12px;border:1px solid #f5c6cb;border-radius:var(--radius-sm);background:#FDECEA;cursor:pointer;color:#721c24;text-decoration:none;white-space:nowrap;flex-shrink:0;}
.btn-danger:hover{background:#f8d7da;}

/* Admin Edit */
.edit-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;max-width:720px;margin:0 auto;}
.edit-card h2{font-size:17px;font-weight:600;margin-bottom:2px;}
.edit-card .meta{font-size:12px;color:var(--text-muted);margin-bottom:1rem;}
.form-group{margin-bottom:1.1rem;}
.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:5px;}
.form-group textarea,.form-group input[type="text"],.form-group input[type="url"]{width:100%;padding:8px 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:14px;font-family:var(--font);resize:vertical;outline:none;transition:border-color .15s,box-shadow .15s;}
.form-group textarea:focus,.form-group input:focus{border-color:#185FA5;box-shadow:0 0 0 3px rgba(24,95,165,.1);}
.link-list{display:flex;flex-direction:column;gap:7px;margin-bottom:7px;}
.link-row{display:flex;gap:7px;align-items:center;}
.link-row input{flex:1;}
.btn-remove{background:#FDECEA;border:1px solid #f5c6cb;color:#721c24;border-radius:var(--radius-sm);padding:5px 9px;font-size:12px;cursor:pointer;flex-shrink:0;}
.btn-remove:hover{background:#f8d7da;}
.btn-add-link{background:#f1efea;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:6px 11px;font-size:13px;cursor:pointer;}
.btn-add-link:hover{background:#e9e7e0;}
.btn-save{background:#155724;color:#fff;border:none;border-radius:var(--radius-sm);padding:9px 18px;font-size:14px;font-weight:500;cursor:pointer;}
.btn-save:hover{background:#0d3e18;}
.btn-back{color:var(--text-muted);text-decoration:none;font-size:13px;display:inline-flex;align-items:center;gap:4px;margin-bottom:.85rem;}
.btn-back:hover{color:var(--text);}
.success-msg{background:#D4EDDA;border:1px solid #c3e6cb;color:#155724;padding:9px 12px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:.85rem;}

/* Subtopic-Admin */
.sub-admin-list{display:flex;flex-direction:column;gap:6px;margin-bottom:7px;}
.sub-admin-row{display:flex;gap:7px;align-items:center;}
.sub-admin-row input{flex:1;}

/* Lernplan */
.lp-list{display:flex;flex-direction:column;gap:6px;margin-bottom:7px;}
.lp-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap;}
.lp-row input[type="date"]{padding:6px 8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:13px;font-family:var(--font);outline:none;}

@media(max-width:600px){
  .header-logo span{display:none;}
  .long{display:none;}
  .bereich-mini-bar{display:none;}
  .progress-stats{gap:8px;}
}