:root{
  --tsa-primary:#1b6e4c;      /* Tennisplatz-Grün */
  --tsa-primary-dark:#134f37;
  --tsa-accent:#ffd23f;       /* Tennisball-Gelb */
  --tsa-bg:#f4f7f5;
  --tsa-card:#ffffff;
  --tsa-text:#1a2420;
  --tsa-muted:#5b6b63;
  --tsa-border:#dfe8e2;
  --tsa-danger:#c0392b;
  --tsa-danger-bg:#fdecea;
  --tsa-ok:#1b6e4c;
  --tsa-ok-bg:#e7f5ee;
  --tsa-warn:#8a6d00;
  --tsa-warn-bg:#fff6da;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--tsa-bg);color:var(--tsa-text)}

/* --- Login --- */
.tsa-login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--tsa-primary),var(--tsa-primary-dark))}
.tsa-login-card{background:var(--tsa-card);padding:40px 36px;border-radius:16px;max-width:380px;width:92%;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.tsa-login-brand{font-size:1.15rem;font-weight:700;color:var(--tsa-primary);display:flex;align-items:center;gap:8px}
.tsa-login-card h1{margin:10px 0 4px;font-size:1.4rem}
.tsa-login-sub{color:var(--tsa-muted);font-size:.88rem;margin:0 0 18px}
.tsa-login-form label{display:block;font-size:.82rem;font-weight:600;margin:12px 0 4px;color:var(--tsa-muted)}
.tsa-login-form input{width:100%;padding:10px 12px;border:1px solid var(--tsa-border);border-radius:8px;font-size:.95rem}
.tsa-login-form button{margin-top:18px;width:100%;padding:11px;border:0;border-radius:8px;background:var(--tsa-primary);color:#fff;font-weight:700;font-size:.95rem;cursor:pointer}
.tsa-login-form button:hover{background:var(--tsa-primary-dark)}
.tsa-login-foot{margin-top:16px;font-size:.76rem;color:var(--tsa-muted)}

/* --- Shell --- */
.tsa-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;background:var(--tsa-primary);color:#fff}
.tsa-topbar-brand{font-weight:700}
.tsa-topbar-brand em{font-style:normal;font-weight:400;opacity:.85;margin-left:6px;font-size:.85rem}
.tsa-topbar-user{display:flex;align-items:center;gap:10px;font-size:.88rem}
.tsa-logout{color:#fff;opacity:.85;text-decoration:none;border:1px solid rgba(255,255,255,.4);padding:5px 10px;border-radius:6px}
.tsa-logout:hover{opacity:1;background:rgba(255,255,255,.12)}
.tsa-role-badge{background:rgba(255,255,255,.18);padding:3px 9px;border-radius:20px;font-size:.72rem;text-transform:uppercase;letter-spacing:.03em}

.tsa-layout{display:flex;min-height:calc(100vh - 54px)}
.tsa-tabs{width:210px;flex:0 0 210px;background:var(--tsa-card);border-right:1px solid var(--tsa-border);padding:14px 0}
.tsa-tab-btn{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:11px 18px;border:0;background:none;font-size:.92rem;color:var(--tsa-text);cursor:pointer;border-left:3px solid transparent}
.tsa-tab-btn:hover{background:var(--tsa-bg)}
.tsa-tab-btn.active{border-left-color:var(--tsa-primary);background:var(--tsa-ok-bg);font-weight:700;color:var(--tsa-primary-dark)}
.tsa-tab-icon{font-size:1.05rem}
.tsa-content{flex:1;padding:26px 30px;max-width:980px}
.tsa-loading{color:var(--tsa-muted)}

/* --- Generic UI --- */
.tsa-alert{padding:10px 14px;border-radius:8px;font-size:.88rem;margin:0 0 14px}
.tsa-alert-error{background:var(--tsa-danger-bg);color:var(--tsa-danger)}
.tsa-alert-ok{background:var(--tsa-ok-bg);color:var(--tsa-ok)}
.tsa-alert-warn{background:var(--tsa-warn-bg);color:var(--tsa-warn)}

.tsa-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.tsa-section-head h2{margin:0;font-size:1.25rem}

.tsa-btn{border:0;border-radius:7px;padding:9px 16px;font-size:.88rem;font-weight:600;cursor:pointer;background:var(--tsa-primary);color:#fff}
.tsa-btn:hover{background:var(--tsa-primary-dark)}
.tsa-btn.secondary{background:var(--tsa-card);color:var(--tsa-text);border:1px solid var(--tsa-border)}
.tsa-btn.secondary:hover{background:var(--tsa-bg)}
.tsa-btn.danger{background:var(--tsa-danger)}
.tsa-btn.danger:hover{background:#a5342a}
.tsa-btn:disabled{opacity:.5;cursor:not-allowed}
.tsa-btn-sm{padding:6px 11px;font-size:.8rem}
.tsa-btn-star{background:none;border:none;cursor:pointer;font-size:1.15rem;line-height:1;padding:2px 4px;color:var(--tsa-muted)}
.tsa-btn-star.active{color:#d4a017}
.tsa-btn-star:hover{opacity:.75}

.tsa-card{background:var(--tsa-card);border:1px solid var(--tsa-border);border-radius:10px;padding:16px 18px;margin-bottom:12px}
.tsa-card h3{margin:0 0 6px;font-size:1rem}
.tsa-card-meta{font-size:.78rem;color:var(--tsa-muted);margin-bottom:8px}
.tsa-card-body{font-size:.9rem;white-space:pre-wrap;color:var(--tsa-text);max-height:160px;overflow:auto;margin-bottom:10px}
.tsa-card-actions{display:flex;gap:8px;flex-wrap:wrap}
.tsa-thumb{max-width:160px;border-radius:8px;display:block;margin-bottom:10px;border:1px solid var(--tsa-border)}

.tsa-status-pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:.72rem;font-weight:700}
.tsa-status-entwurf{background:#eef1ef;color:#556}
.tsa-status-wartet_auf_freigabe{background:var(--tsa-warn-bg);color:var(--tsa-warn)}
.tsa-status-freigegeben{background:var(--tsa-ok-bg);color:var(--tsa-ok)}
.tsa-status-abgelehnt{background:var(--tsa-danger-bg);color:var(--tsa-danger)}
.tsa-status-gepostet{background:#e7eef8;color:#2b5aa0}

.tsa-role-redakteur{}
.tsa-role-freigeber{}
.tsa-role-admin{}

.tsa-form label{display:block;font-size:.82rem;font-weight:600;margin:10px 0 4px;color:var(--tsa-muted)}
.tsa-form input[type=text],.tsa-form input[type=email],.tsa-form input[type=password],.tsa-form textarea,.tsa-form select{
  width:100%;padding:9px 11px;border:1px solid var(--tsa-border);border-radius:7px;font-size:.9rem;font-family:inherit}
.tsa-form textarea{min-height:130px;resize:vertical}

.tsa-empty{color:var(--tsa-muted);font-size:.9rem;padding:20px 0}
.hint{color:var(--tsa-muted);font-size:.78rem;font-weight:400}

.tsa-advanced{border:1px dashed var(--tsa-border);border-radius:10px;background:var(--tsa-bg)}
.tsa-advanced-summary{cursor:pointer;padding:12px 16px;font-size:1rem;font-weight:700;list-style:none;display:flex;align-items:center;gap:6px}
.tsa-advanced-summary::-webkit-details-marker{display:none}
.tsa-advanced-summary::before{content:"▸";display:inline-block;transition:transform .15s;color:var(--tsa-muted)}
.tsa-advanced[open] .tsa-advanced-summary::before{transform:rotate(90deg)}
.tsa-advanced-body{padding:0 16px 16px}

.tsa-modal-overlay{position:fixed;inset:0;background:rgba(10,20,15,.55);display:flex;align-items:center;justify-content:center;z-index:50}
.tsa-modal{background:#fff;border-radius:12px;padding:28px;max-width:380px;width:90%}
.tsa-modal h2{margin-top:0}
.tsa-modal input{width:100%;padding:9px 11px;border:1px solid var(--tsa-border);border-radius:7px;margin-top:4px}
.tsa-modal label{display:block;font-size:.82rem;font-weight:600;margin:12px 0 2px;color:var(--tsa-muted)}
.tsa-modal button{margin-top:18px;width:100%}

.tsa-table{width:100%;border-collapse:collapse;font-size:.88rem}
.tsa-table th,.tsa-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--tsa-border)}
.tsa-table th{color:var(--tsa-muted);font-size:.76rem;text-transform:uppercase;letter-spacing:.02em}

.tsa-canva-connect{text-align:center;padding:40px 0}
.tsa-canva-connect a.tsa-btn{display:inline-block;text-decoration:none}
.tsa-template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.tsa-template-card{border:1px solid var(--tsa-border);border-radius:10px;overflow:hidden;background:#fff}
.tsa-template-card img{width:100%;display:block;aspect-ratio:1;object-fit:cover;background:#eee}
.tsa-template-card .tsa-t-name{padding:8px;font-size:.8rem}
.tsa-template-card a{display:block;text-align:center;padding:7px;font-size:.78rem;background:var(--tsa-bg);text-decoration:none;color:var(--tsa-primary-dark);font-weight:600}

/* Mandanten-/Abo-Tab (2026-08-16) */
.tsa-quota-bar{height:10px;border-radius:6px;background:var(--tsa-border);overflow:hidden;margin-top:6px}
.tsa-quota-bar-fill{height:100%;background:var(--tsa-primary);transition:width .2s}
.tsa-invite-code-box{display:flex;align-items:center;gap:10px;margin-top:8px}
.tsa-invite-code-box code{font-size:1.1rem;font-weight:700;letter-spacing:.06em;background:var(--tsa-bg);border:1px solid var(--tsa-border);border-radius:8px;padding:8px 14px}

/* Signup-Plan-Auswahl (signup.php) */
.tsa-plan-choice{display:flex;flex-direction:column;gap:8px;margin-top:4px}
.tsa-plan-option{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;font-weight:400 !important;border:1px solid var(--tsa-border);border-radius:8px;padding:10px 12px;cursor:pointer}
.tsa-plan-option input{margin:0}
.tsa-plan-option .hint{width:100%;color:var(--tsa-muted);font-size:.78rem}