:root{--navy: #000080;--navy-soft: #1a1a9c;--orange: #f45100;--orange-soft: #fff1e8;--bg: #f4f5fb;--card: #ffffff;--text: #1d2233;--muted: #6b7280;--border: #e5e7f0;--success: #0e9f6e;--danger: #e02424;--warning: #c27803;--radius: 16px}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#ff7a33,#f45100 45%,#d63f00)}.login-card{width:100%;max-width:420px;background:#fff;border-radius:22px;padding:36px 32px;box-shadow:0 24px 60px #00000047;text-align:center}.login-logo{width:210px;margin:0 auto 6px;display:block}.login-subtitle{color:var(--muted);font-size:13.5px;margin:0 0 24px}.login-field{text-align:left;margin-bottom:14px}.login-field label{display:block;font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:6px;letter-spacing:.4px}.login-field input{width:100%;padding:13px 14px;border:1.6px solid var(--border);border-radius:12px;font-size:15px;font-family:inherit;outline:none;transition:border-color .15s}.login-field input:focus{border-color:var(--navy)}.login-error{background:#fde8e8;color:var(--danger);border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:14px}.login-submit{width:100%;padding:14px;border:none;border-radius:12px;background:var(--navy);color:#fff;font-size:15.5px;font-weight:700;font-family:inherit;cursor:pointer;box-shadow:0 6px 16px #00008059;transition:background .15s}.login-submit:hover{background:var(--navy-soft)}.login-submit:disabled{opacity:.6;cursor:default}.portal{min-height:100vh;display:flex;flex-direction:column}.portal-header{background:linear-gradient(120deg,var(--navy) 0%,#1414a8 100%);color:#fff;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;z-index:20;box-shadow:0 4px 18px #0000404d}.portal-header .brand{display:flex;align-items:center;gap:12px}.portal-header .brand img{height:40px}.portal-user{display:flex;align-items:center;gap:10px;font-size:13.5px}.portal-user .avatar{width:36px;height:36px;border-radius:50%;background:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}.portal-user .info{text-align:right;line-height:1.25}.portal-user .info .name{font-weight:700}.portal-user .info .company{font-size:11.5px;opacity:.75}.logout-btn{background:#ffffff1f;border:none;color:#fff;border-radius:10px;padding:8px 12px;font-size:12.5px;font-weight:600;cursor:pointer;font-family:inherit}.logout-btn:hover{background:#ffffff38}.portal-nav{display:flex;gap:6px;background:#fff;border-bottom:1px solid var(--border);padding:8px 14px;overflow-x:auto;position:sticky;top:68px;z-index:15}.portal-nav a{text-decoration:none;color:var(--muted);font-size:13.5px;font-weight:600;padding:9px 16px;border-radius:999px;white-space:nowrap;transition:all .15s}.portal-nav a.active{background:var(--navy);color:#fff}.portal-content{flex:1;width:100%;max-width:980px;margin:0 auto;padding:24px 18px 60px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h2{font-size:16px;margin:0 0 14px}.section-title{font-size:18px;font-weight:800;margin:6px 0 16px}.badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:11.5px;font-weight:700;background:#eef0f6;color:var(--muted)}.badge.success{background:#def7ec;color:var(--success)}.badge.warning{background:#fdf6b2;color:var(--warning)}.badge.danger{background:#fde8e8;color:var(--danger)}.badge.info{background:#e1effe;color:#1e429f}.btn{border:none;border-radius:12px;padding:12px 20px;font-size:14px;font-weight:700;font-family:inherit;cursor:pointer;background:var(--navy);color:#fff;box-shadow:0 4px 12px #00008040;transition:background .15s}.btn:hover{background:var(--navy-soft)}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:#fff;color:var(--navy);border:1.6px solid var(--navy);box-shadow:none}.btn.danger{background:#fff;color:var(--danger);border:1.6px solid var(--danger);box-shadow:none}.btn.small{padding:8px 14px;font-size:12.5px;border-radius:10px}.btn.orange{background:var(--orange);box-shadow:0 4px 12px #f451004d}.specialty-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.specialty-card{border:1.6px solid var(--border);border-radius:14px;background:#fff;padding:16px 14px;text-align:left;cursor:pointer;font-family:inherit;font-size:14px;font-weight:600;color:var(--text);transition:all .15s}.specialty-card:hover{border-color:var(--navy)}.specialty-card.selected{border-color:var(--navy);background:#f0f0ff;box-shadow:0 0 0 3px #0000801f}.slot-day{margin-bottom:18px}.slot-day .day-title{font-size:13.5px;font-weight:800;color:var(--navy);margin-bottom:8px}.slot-times{display:flex;flex-wrap:wrap;gap:8px}.slot-time{border:1.5px solid var(--border);background:#fff;border-radius:10px;padding:9px 14px;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;color:var(--text);transition:all .12s}.slot-time:hover{border-color:var(--orange);color:var(--orange)}.slot-time.disabled{opacity:.45;cursor:not-allowed;text-decoration:line-through;background:#f5f5f5}.slot-time.disabled:hover{border-color:var(--border);color:var(--muted)}.slot-time.selected{background:var(--navy);border-color:var(--navy);color:#fff}.appointment-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);flex-wrap:wrap}.appointment-item:last-child{border-bottom:none}.appointment-date{min-width:84px;text-align:center;background:var(--orange-soft);border-radius:12px;padding:8px 10px}.appointment-date .day{font-size:20px;font-weight:800;color:var(--orange);line-height:1.1}.appointment-date .mon{font-size:11px;font-weight:700;color:var(--orange);text-transform:uppercase}.appointment-info{flex:1;min-width:180px}.appointment-info .spec{font-weight:700;font-size:14.5px}.appointment-info .prof,.appointment-info .time{font-size:12.5px;color:var(--muted);margin-top:2px}.appointment-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.profile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.profile-item{background:#f8f9fd;border-radius:12px;padding:12px 14px}.profile-item .label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.profile-item .value{font-size:14.5px;font-weight:600}.empty-state{text-align:center;color:var(--muted);padding:36px 12px;font-size:14px}.loading{text-align:center;color:var(--muted);padding:40px;font-size:14px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0d102d8c;display:flex;align-items:center;justify-content:center;z-index:50;padding:18px}.modal{background:#fff;border-radius:18px;padding:26px;width:100%;max-width:420px}.modal h3{margin:0 0 8px;font-size:17px}.modal p{font-size:13.5px;color:var(--muted);margin:0 0 18px;line-height:1.5}.modal-actions{display:flex;gap:10px;justify-content:flex-end}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:#10231d;color:#d1fadf;border-radius:12px;padding:12px 20px;font-size:13.5px;font-weight:600;box-shadow:0 10px 30px #0000004d;z-index:60;max-width:92vw;text-align:center}.toast.error{background:#2d0c0c;color:#fda4af}@media (max-width: 640px){.portal-header .brand img{height:32px}.portal-user .info{display:none}.portal-content{padding:18px 12px 80px}.card{padding:16px}}