:root{--bg: #f4f6f9;--panel: #ffffff;--border: #d8dee6;--text: #1f2933;--muted: #647084;--primary: #1f5eff;--primary-hover: #1747c9;--danger: #d64545;--danger-hover: #b53232;--success-bg: #e6f6ec;--success-text: #1a7f3c;--warn-hard-bg: #fdecec;--warn-hard-text: #b02525;--warn-soft-bg: #fff6e5;--warn-soft-text: #9a6b00;--radius: 8px;--shadow: 0 1px 3px rgba(20, 30, 50, .08);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.45}h1,h2,h3{margin:0 0 .5em;font-weight:650}h1{font-size:1.5rem}h2{font-size:1.2rem}a{color:var(--primary)}.app-shell{display:flex;min-height:100vh}.sidebar{width:210px;background:#0f1b2d;color:#cfd8e6;padding:20px 12px;flex-shrink:0;display:flex;flex-direction:column}.sidebar .brand{font-weight:700;color:#fff;font-size:1.05rem;padding:6px 10px 18px;line-height:1.3;display:block;width:100%;text-align:left;background:none;border:none;font-family:inherit;cursor:pointer}.sidebar .brand:hover{color:#dbe6ff}.nav-item{display:block;width:100%;text-align:left;background:none;border:none;color:#cfd8e6;padding:11px 14px;border-radius:6px;font-size:.98rem;cursor:pointer;margin-bottom:2px}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:var(--primary);color:#fff;font-weight:600}.sidebar .spacer{flex:1}.sidebar .signout{color:#9fb0c8;font-size:.85rem}.main{flex:1;padding:28px 34px;max-width:1100px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}button{font-family:inherit}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;border:none;border-radius:6px;padding:10px 16px;font-size:.95rem;font-weight:600;cursor:pointer}.btn:hover{background:var(--primary-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:#eef1f6;color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{background:#e2e7ef}.btn.danger{background:var(--danger)}.btn.danger:hover{background:var(--danger-hover)}.btn.small{padding:6px 10px;font-size:.85rem}.btn.large{padding:14px 26px;font-size:1.05rem}.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}label{display:block;font-weight:600;font-size:.9rem;margin-bottom:5px;color:var(--text)}.field{margin-bottom:16px}.hint{color:var(--muted);font-size:.85rem;margin-top:4px}input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=time],select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:6px;font-size:.95rem;font-family:inherit;background:#fff;color:var(--text)}textarea{min-height:70px;resize:vertical}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #1f5eff26}.row{display:flex;gap:14px;flex-wrap:wrap}.row>.field{flex:1;min-width:160px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:.92rem;vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}tr:last-child td{border-bottom:none}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.chip{display:inline-flex;align-items:center;gap:6px;background:#eef1f6;border:1px solid var(--border);border-radius:14px;padding:4px 10px;font-size:.85rem}.chip button{background:none;border:none;color:var(--muted);cursor:pointer;font-size:1rem;line-height:1;padding:0}.chip.invalid{background:var(--warn-hard-bg);border-color:#f3c0c0;color:var(--warn-hard-text)}.multiselect{border:1px solid var(--border);border-radius:6px;max-height:170px;overflow-y:auto;background:#fff}.multiselect .option{display:flex;align-items:center;gap:8px;padding:7px 10px;cursor:pointer;border-bottom:1px solid #f0f2f6}.multiselect .option:hover{background:#f6f8fb}.multiselect .option input{width:auto}.multiselect .option .email{color:var(--muted);font-size:.82rem}.alert{border-radius:6px;padding:12px 14px;margin-bottom:14px;font-size:.9rem}.alert.error{background:var(--warn-hard-bg);color:var(--warn-hard-text);border:1px solid #f3c0c0}.alert.success{background:var(--success-bg);color:var(--success-text);border:1px solid #b9e4c8}.alert.warn-hard{background:var(--warn-hard-bg);color:var(--warn-hard-text);border:1px solid #f3c0c0}.alert.warn-soft{background:var(--warn-soft-bg);color:var(--warn-soft-text);border:1px solid #f4dca0}.alert ul{margin:6px 0 0;padding-left:20px}.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 7px;border-radius:10px;text-transform:uppercase;letter-spacing:.03em}.badge.hard{background:var(--warn-hard-bg);color:var(--warn-hard-text)}.badge.soft{background:var(--warn-soft-bg);color:var(--warn-soft-text)}.badge.person{background:#e7eeff;color:var(--primary)}.badge.distro{background:#efe7ff;color:#6b3fd4}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:34px;width:100%;max-width:380px}.login-card h1{text-align:center;margin-bottom:6px}.login-card .sub{text-align:center;color:var(--muted);margin-bottom:22px;font-size:.9rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1b2d73;display:flex;align-items:flex-start;justify-content:center;padding:60px 16px;z-index:50;overflow-y:auto}.modal{background:var(--panel);border-radius:10px;box-shadow:0 8px 30px #0f1b2d40;width:100%;max-width:560px;padding:24px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-header .close{background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--muted)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.page-header p{color:var(--muted);margin:2px 0 0}.empty{color:var(--muted);text-align:center;padding:30px;font-style:italic}.inline-add{display:flex;gap:8px;margin-top:8px}.inline-add input{flex:1}.loading{color:var(--muted);padding:30px;text-align:center}.meeting-card{border-left:4px solid var(--primary)}.meeting-card.has-warning{border-left-color:var(--warn-soft-text)}.mono{font-family:SF Mono,Consolas,monospace;font-size:.85rem}.text-muted{color:var(--muted)}.mt-0{margin-top:0}.mb-0{margin-bottom:0}