:root{--primary: #6b9e6f;--primary-dark: #527a56;--primary-light: #e8f3e9;--bg: #faf7f2;--white: #ffffff;--text: #1a1a1a;--text-muted: #6b7280;--border: #e5e7eb;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);--radius: 10px;--radius-sm: 6px;--sidebar-width: 240px;--topbar-height: 60px;--status-active-bg: #dcfce7;--status-active-text: #166534;--status-new-bg: #dbeafe;--status-new-text: #1e40af;--status-inactive-bg: #fee2e2;--status-inactive-text: #991b1b}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.sidebar-logo{padding:20px 20px 16px;border-bottom:1px solid var(--border)}.sidebar-logo h1{font-size:18px;font-weight:700;color:var(--primary);letter-spacing:-.3px}.sidebar-logo p{font-size:11px;color:var(--text-muted);margin-top:2px}.sidebar-nav{flex:1;padding:12px;display:flex;flex-direction:column;gap:2px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;font-weight:500;font-size:14px;transition:background .15s,color .15s}.nav-link:hover{background:var(--bg);color:var(--text)}.nav-link.active{background:var(--primary-light);color:var(--primary-dark)}.nav-icon{font-size:16px}.topbar{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--topbar-height);background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:99}.topbar-title{font-size:16px;font-weight:600;color:var(--text)}.btn-logout{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 14px;font-size:13px;color:var(--text-muted);cursor:pointer;transition:all .15s}.btn-logout:hover{border-color:#f87171;color:#dc2626}.main-content{margin-left:var(--sidebar-width);margin-top:var(--topbar-height);padding:24px;flex:1;min-height:calc(100vh - var(--topbar-height))}.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.stat-card .stat-label{font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.stat-card .stat-value{font-size:32px;font-weight:700;color:var(--text);margin-top:4px;line-height:1}.stat-card.accent .stat-value{color:var(--primary)}.dashboard-grid{display:grid;grid-template-columns:1fr 380px;gap:20px}.dashboard-left{display:flex;flex-direction:column;gap:20px}.section-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:12px}.empty-state{text-align:center;color:var(--text-muted);padding:20px;font-size:13px}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;padding:8px 12px;border-bottom:1px solid var(--border)}td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px}tr:last-child td{border-bottom:none}tr.clickable:hover{background:var(--bg);cursor:pointer}.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:capitalize}.badge-active{background:var(--status-active-bg);color:var(--status-active-text)}.badge-new{background:var(--status-new-bg);color:var(--status-new-text)}.badge-inactive{background:var(--status-inactive-bg);color:var(--status-inactive-text)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--white);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-danger{background:#fee2e2;color:#dc2626;border:none}.btn-danger:hover{background:#fecaca}.btn-sm{padding:5px 12px;font-size:12px}.form-group{display:flex;flex-direction:column;gap:5px;margin-bottom:16px}.form-label{font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.form-control{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:var(--white);color:var(--text);transition:border-color .15s;width:100%}.form-control:focus{outline:none;border-color:var(--primary)}textarea.form-control{resize:vertical;min-height:80px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:40px;width:100%;max-width:380px}.login-logo{text-align:center;margin-bottom:28px}.login-logo h1{font-size:24px;font-weight:700;color:var(--primary)}.login-logo p{font-size:13px;color:var(--text-muted);margin-top:4px}.login-error{background:#fee2e2;color:#dc2626;border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;margin-bottom:16px}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.search-input{flex:1;min-width:200px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--white)}.search-input:focus{outline:none;border-color:var(--primary)}.filter-select{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--white);cursor:pointer}.patient-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.patient-name{font-size:22px;font-weight:700;color:var(--text)}.patient-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:6px}.patient-meta span{font-size:13px;color:var(--text-muted)}.patient-actions{display:flex;gap:8px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}.detail-field label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:4px}.detail-field p{font-size:14px;color:var(--text)}.alert-box{background:#fefce8;border:1px solid #fde047;border-radius:var(--radius-sm);padding:12px 16px;font-size:13px;color:#854d0e}.alert-box strong{display:block;margin-bottom:4px;font-size:11px;text-transform:uppercase}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:600}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted);line-height:1}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.chat-widget{display:flex;flex-direction:column;height:100%;min-height:420px}.chat-messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;margin-bottom:12px;padding-right:4px}.chat-bubble{max-width:90%;padding:10px 14px;border-radius:12px;font-size:13px;line-height:1.5;white-space:pre-wrap}.chat-bubble.user{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.chat-bubble.ai{align-self:flex-start;background:var(--bg);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-bubble.typing{color:var(--text-muted);font-style:italic}.chat-suggestions{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.chat-suggestion{background:var(--primary-light);color:var(--primary-dark);border:none;border-radius:16px;padding:5px 12px;font-size:12px;font-weight:500;cursor:pointer;transition:background .15s}.chat-suggestion:hover{background:#c6e2c8}.chat-input-row{display:flex;gap:8px}.chat-input{flex:1;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-family:inherit}.chat-input:focus{outline:none;border-color:var(--primary)}.session-item{border-bottom:1px solid var(--border);padding:12px 0}.session-item:last-child{border-bottom:none}.session-header{display:flex;align-items:center;gap:10px;margin-bottom:4px}.session-date{font-size:12px;color:var(--text-muted)}.session-type{font-weight:600;font-size:13px}.session-therapist{font-size:12px;color:var(--text-muted)}.session-notes{font-size:13px;color:var(--text);margin-top:4px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:20px;font-weight:700}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:13px;text-decoration:none;margin-bottom:16px}.back-link:hover{color:var(--text)}.birthday-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}.birthday-item:last-child{border-bottom:none}.upcoming-item{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}.upcoming-item:last-child{border-bottom:none}.upcoming-date{background:var(--primary-light);color:var(--primary-dark);border-radius:var(--radius-sm);padding:4px 8px;font-size:12px;font-weight:600;white-space:nowrap}.hamburger{display:none;background:none;border:none;cursor:pointer;font-size:22px;color:var(--text)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:99}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform .25s}.sidebar.open{transform:translate(0)}.sidebar-overlay.open,.hamburger{display:block}.topbar{left:0}.main-content{margin-left:0}.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.detail-grid,.form-row{grid-template-columns:1fr}}