:root{--purple: #5b21b6;--purple-light: #7c3aed;--purple-pale: #ede9fe;--purple-dark: #3b0764;--accent: #f59e0b;--text: #1c1917;--text-muted: #78716c;--border: #e7e5e4;--bg: #fafaf9;--white: #ffffff;--red: #dc2626;--green: #16a34a;--sidebar-w: 220px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:DM Sans,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.app-shell{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-w);padding:2rem 2.5rem;max-width:1100px}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--purple-dark);display:flex;flex-direction:column;padding:1.5rem 1rem;z-index:100}.sidebar-logo{font-family:"DM Serif Display",serif;color:var(--white);font-size:1.3rem;margin-bottom:.25rem}.sidebar-sub{color:#a78bfa;font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:2rem}.nav-item{display:flex;align-items:center;gap:.6rem;padding:.65rem .75rem;border-radius:8px;color:#c4b5fd;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .15s;border:none;background:none;width:100%;text-align:left;margin-bottom:.25rem;font-family:DM Sans,sans-serif}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:var(--purple-light);color:#fff}.nav-spacer{flex:1}.logout-btn{display:flex;align-items:center;gap:.5rem;color:#a78bfa;font-size:.85rem;background:none;border:none;cursor:pointer;padding:.5rem .75rem;border-radius:6px;transition:all .15s;font-family:DM Sans,sans-serif}.logout-btn:hover{color:#fff;background:#ffffff14}.page-header{margin-bottom:2rem}.page-title{font-family:"DM Serif Display",serif;font-size:2rem;color:var(--purple-dark);margin-bottom:.25rem}.page-subtitle{color:var(--text-muted);font-size:.95rem}.card{background:var(--white);border:1px solid 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var(--border)}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn-danger{background:#fee2e2;color:var(--red);border:none}.btn-danger:hover{background:#fecaca}.btn-sm{padding:.4rem .8rem;font-size:.8rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.85rem;font-weight:500;color:var(--text);margin-bottom:.4rem}.form-input{width:100%;padding:.6rem .8rem;border:1.5px solid var(--border);border-radius:8px;font-size:.9rem;font-family:DM Sans,sans-serif;color:var(--text);background:#fff;transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--purple-light)}textarea.form-input{resize:vertical;min-height:80px}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.client-row{display:flex;align-items:center;padding:1rem 1.25rem;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s;gap:1rem}.client-row:last-child{border-bottom:none}.client-row:hover{background:var(--purple-pale)}.client-avatar{width:40px;height:40px;border-radius:50%;background:var(--purple-pale);color:var(--purple-light);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.95rem;flex-shrink:0}.client-name{font-weight:500;font-size:.95rem}.client-meta{color:var(--text-muted);font-size:.8rem;margin-top:.1rem}.client-row-right{margin-left:auto;display:flex;align-items:center;gap:.75rem}.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:20px;font-size:.75rem;font-weight:500}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-success{background:#dcfce7;color:#166534}.badge-purple{background:var(--purple-pale);color:var(--purple)}.trip-item{border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem;margin-bottom:.75rem;background:var(--bg)}.trip-dest{font-weight:600;font-size:1rem;color:var(--purple-dark)}.trip-dates{color:var(--text-muted);font-size:.82rem;margin-top:.2rem}.trip-notes{color:var(--text);font-size:.87rem;margin-top:.4rem}.nudge-item{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}.nudge-item:last-child{border-bottom:none}.nudge-item:hover{background:var(--purple-pale)}.nudge-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--purple-dark)}.auth-card{background:#fff;border-radius:16px;padding:2.5rem;width:100%;max-width:400px}.auth-title{font-family:"DM Serif 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1rem;color:var(--text-muted)}.empty-state-icon{font-size:2.5rem;margin-bottom:.75rem}.back-btn{display:inline-flex;align-items:center;gap:.4rem;color:var(--text-muted);font-size:.88rem;cursor:pointer;background:none;border:none;margin-bottom:1.25rem;font-family:DM Sans,sans-serif;padding:0}.back-btn:hover{color:var(--purple-light)}.search-input{padding:.6rem 1rem .6rem 2.5rem;border:1.5px solid var(--border);border-radius:8px;font-size:.9rem;font-family:DM Sans,sans-serif;width:260px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2378716c' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat .7rem center}.search-input:focus{outline:none;border-color:var(--purple-light)}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-gap{display:flex;align-items:center;gap:.75rem}.error-msg{color:var(--red);font-size:.85rem;margin-top:.5rem}.success-msg{color:var(--green);font-size:.85rem;margin-top:.5rem}body.dark{--purple: #a78bfa;--purple-light: #c4b5fd;--purple-pale: #2e1065;--purple-dark: #ede9fe;--text: #f5f3ff;--text-muted: #a78bfa;--border: #3b0764;--bg: #0f0a1e;--white: #1a0f35}body.dark .sidebar{background:#0a0618;border-right:1px solid #2e1065}body.dark .card,body.dark .stat-card,body.dark .modal,body.dark .auth-card{background:#1a0f35;border-color:#2e1065}body.dark .client-row:hover,body.dark .nudge-item:hover{background:#2e1065}body.dark .form-input{background:#0f0a1e;border-color:#3b0764;color:#f5f3ff}body.dark .btn-ghost{background:none;border-color:#3b0764;color:#a78bfa}body.dark .btn-ghost:hover{background:#2e1065}body.dark .trip-item{background:#0f0a1e;border-color:#2e1065}body.dark .search-input{background-color:#0f0a1e;border-color:#3b0764;color:#f5f3ff}body.dark .modal-overlay{background:#000000b3}