:root{--bg: #10151c;--surface: #1a212b;--surface-alt: #232c38;--border: #2e3947;--text: #e6ebf1;--text-dim: #9aa7b4;--accent: #4fa8e0;--ok: #4caf7d;--warn: #e0b34f;--danger: #e0654f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif}.nav{display:flex;align-items:center;gap:1.25rem;padding:.75rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}.nav-title{font-weight:600;margin-right:1rem}.nav a{color:var(--text-dim);text-decoration:none}.nav a.active,.nav a:hover{color:var(--accent)}.nav-logout{margin-left:auto}.page{max-width:960px;margin:0 auto;padding:1.5rem 1rem 3rem}.page-loading{color:var(--text-dim)}.form-error{color:var(--danger)}button{background:var(--accent);color:#0a1118;border:none;border-radius:6px;padding:.5rem 1rem;cursor:pointer;font-weight:500}button:disabled{opacity:.6;cursor:default}button+button{margin-left:.5rem;background:var(--surface-alt);color:var(--text)}input{background:var(--surface-alt);border:1px solid var(--border);border-radius:4px;color:var(--text);padding:.4rem .5rem;width:100%}label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem;color:var(--text-dim);margin-bottom:.75rem}.login-page{display:flex;justify-content:center;padding-top:4rem}.login-form{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:2rem;width:100%;max-width:320px}.login-form h1{margin-top:0;font-size:1.4rem}.settings-form,.activity-form,.recovery-form{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.5rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.5rem;margin-bottom:1.5rem}.form-actions{grid-column:1 / -1}.week-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:.75rem}.week-card{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--text-dim);border-radius:8px;padding:.75rem 1rem}.week-card.status-valide{border-left-color:var(--ok)}.week-card.status-a_refaire{border-left-color:var(--danger)}.week-card.status-en_cours{border-left-color:var(--warn)}.week-card-header{display:flex;align-items:center;gap:1rem;width:100%;background:none;border:none;color:var(--text);padding:0;cursor:pointer;font-size:1rem}.week-number{font-weight:600}.week-status{margin-left:auto;color:var(--text-dim)}.week-focus{color:var(--text-dim);font-size:.9rem;margin:.5rem 0 0}.week-days,.activity-table,.recovery-table{width:100%;border-collapse:collapse;margin-top:.75rem}.week-days td,.activity-table td,.activity-table th,.recovery-table td,.recovery-table th{padding:.4rem .6rem;border-bottom:1px solid var(--border);text-align:left}.status-valide,.alert-ok{color:var(--ok)}.status-a_refaire,.alert-alleger{color:var(--danger)}.status-en_attente,.alert-surveiller{color:var(--warn)}.status-hors_plan{color:var(--text-dim)}