:root{--color-bg: #1a1816;--color-surface: #252220;--color-surface-hover: #302c29;--color-border: #3a3531;--color-text: #f0e8dd;--color-text-muted: #9a9388;--color-primary: #d4a574;--color-primary-dark: #b8854f;--color-accent: #c4954a;--color-danger: #d4745c;--color-success: #7db87d;--color-sand: #f5e6d3;--radius: 12px;--radius-sm: 8px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}@media(prefers-color-scheme:light){:root{--color-bg: #faf8f5;--color-surface: #ffffff;--color-surface-hover: #f0ebe2;--color-border: #e0d8cc;--color-text: #2d2420;--color-text-muted: #8a8078;--color-primary: #b8854f;--color-primary-dark: #9a6b3c;--color-accent: #a07a3d;--color-danger: #c45a44;--color-success: #5d9e5d}}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);height:100%;overflow-x:hidden;-webkit-tap-highlight-color:transparent}body{padding-bottom:env(safe-area-inset-bottom,0)}#app{min-height:100%;display:flex;flex-direction:column}.loading-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:var(--color-text-muted)}.serval-loading{font-size:48px;animation:paw-bounce .6s ease-in-out infinite alternate}@keyframes paw-bounce{0%{transform:translateY(0)}to{transform:translateY(-8px)}}.login-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:24px;text-align:center}.login-logo{font-size:64px;margin-bottom:16px}.login-title{font-size:28px;font-weight:700;color:var(--color-primary);margin-bottom:8px}.login-subtitle{color:var(--color-text-muted);margin-bottom:32px;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;font-family:var(--font);transition:background .2s}.btn-small{padding:6px 12px;font-size:13px;width:auto;max-width:unset;flex-shrink:0}.btn-primary{background:var(--color-primary);color:#1a1816}.btn-primary:hover{background:var(--color-primary-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover{background:var(--color-surface-hover)}.input{width:100%;max-width:300px;padding:12px 16px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);font-size:16px;font-family:var(--font);outline:none;transition:border-color .2s}.input:focus{border-color:var(--color-primary)}textarea.input{resize:vertical;min-height:80px}.page{flex:1;padding:16px 16px 80px;max-width:640px;margin:0 auto;width:100%}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.page-title{font-size:22px;font-weight:700;color:var(--color-primary)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--color-surface);border-top:1px solid var(--color-border);padding:8px 0 calc(env(safe-area-inset-bottom,0) + 8px);z-index:100}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;border:none;background:none;color:var(--color-text-muted);cursor:pointer;font-family:var(--font);font-size:10px;transition:color .2s}.nav-item.active{color:var(--color-primary)}.nav-item svg{width:24px;height:24px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:flex-end;justify-content:center;z-index:200;padding:16px}.modal{background:var(--color-surface);border-radius:var(--radius) var(--radius) 0 0;width:100%;max-width:500px;max-height:85vh;overflow-y:auto;padding:20px;animation:slide-up .25s ease}@keyframes slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal h3{font-size:18px;margin-bottom:16px;color:var(--color-primary)}.modal-actions{display:flex;gap:8px;margin-top:16px}.modal-actions .btn{flex:1}.form-group{margin-bottom:12px}.form-group label{display:block;font-size:13px;color:var(--color-text-muted);margin-bottom:4px}.form-group .input{max-width:100%}.toggle-row{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 0}.toggle-switch{width:44px;height:24px;border-radius:12px;background:var(--color-border);position:relative;transition:background .2s;flex-shrink:0}.toggle-switch.on{background:var(--color-primary)}.toggle-switch:after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;background:#fff;top:2px;left:2px;transition:transform .2s}.toggle-switch.on:after{transform:translate(20px)}.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.calendar-nav h2{font-size:16px;color:var(--color-text)}.calendar-nav button{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font);font-size:14px}.calendar-nav button:active{background:var(--color-surface-hover)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.calendar-grid .day-header{text-align:center;font-size:11px;color:var(--color-text-muted);padding:4px 0;font-weight:600}.calendar-grid .day-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);cursor:pointer;font-size:14px;position:relative;transition:background .15s}.calendar-grid .day-cell:hover{background:var(--color-surface-hover)}.calendar-grid .day-cell.other-month{color:var(--color-text-muted);opacity:.4}.calendar-grid .day-cell.today{border:2px solid var(--color-primary)}.calendar-grid .day-cell.today .day-number{font-weight:700;color:var(--color-primary)}.calendar-grid .day-number{position:relative;z-index:1}.calendar-grid .day-badge{position:absolute;width:14px;height:14px;border-radius:50%;font-size:6.5px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;line-height:1;text-transform:uppercase;transform:translate(-50%,-50%);box-shadow:0 0 0 1px var(--color-bg);pointer-events:none;z-index:0}.calendar-list .day-group{margin-bottom:12px}.calendar-list .day-label{font-size:13px;color:var(--color-text-muted);margin-bottom:6px;font-weight:600}.event-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:12px;margin-bottom:6px;cursor:pointer;border-left:3px solid var(--color-primary);transition:background .15s}.event-card:active{background:var(--color-surface-hover)}.event-card h4{font-size:15px;margin-bottom:2px}.event-card .event-time{font-size:12px;color:var(--color-text-muted)}.event-card .event-meta{font-size:11px;color:var(--color-text-muted);margin-top:4px}.notes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}.note-card{border-radius:var(--radius);padding:14px;cursor:pointer;transition:transform .15s,box-shadow .15s;border:1px solid var(--color-border);position:relative;display:flex;flex-direction:column;gap:6px;min-height:100px}.note-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0003}.note-card:active{transform:scale(.97)}.note-card.pinned{border-color:var(--color-accent)}.note-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.note-card-header h4{font-size:14px;line-height:1.3;word-break:break-word;flex:1}.note-card-actions{display:flex;gap:2px;flex-shrink:0;opacity:0;transition:opacity .15s}.note-card:hover .note-card-actions{opacity:1}.note-card-btn{background:none;border:none;cursor:pointer;padding:2px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:background .1s}.note-card-btn:hover{background:#0000001a}.note-preview{font-size:12px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;line-height:1.4;flex:1}.note-card-footer{font-size:10px;margin-top:auto}.file-list{display:flex;flex-direction:column;gap:8px}.file-row{display:flex;align-items:center;gap:12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:12px}.file-row .file-icon{font-size:24px;flex-shrink:0}.file-row .file-info{flex:1;min-width:0}.file-row .file-name{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-row .file-meta{font-size:11px;color:var(--color-text-muted)}.file-row .file-actions{display:flex;gap:4px;flex-shrink:0}.storage-bar{background:var(--color-border);border-radius:4px;height:6px;margin-bottom:16px;overflow:hidden}.storage-bar-fill{height:100%;border-radius:4px;background:var(--color-primary);transition:width .3s}.storage-text{font-size:12px;color:var(--color-text-muted);margin-bottom:8px}.empty-state{text-align:center;padding:48px 16px;color:var(--color-text-muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:12px}.error-msg{background:#d4745c26;border:1px solid var(--color-danger);color:var(--color-danger);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;margin-bottom:12px}.color-options{display:flex;gap:8px;flex-wrap:wrap}.color-dot{width:28px;height:28px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:border-color .2s}.color-dot.selected{border-color:var(--color-text)}.reminder-options{display:flex;flex-wrap:wrap;gap:6px}.reminder-chip{padding:6px 12px;border-radius:20px;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:12px;cursor:pointer;font-family:var(--font);transition:all .2s}.reminder-chip.active{background:var(--color-primary);color:#1a1816;border-color:var(--color-primary)}.settings-section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.settings-section h3{font-size:15px;margin-bottom:10px;color:var(--color-text)}@media(min-width:768px){.modal-overlay{align-items:center}.modal{border-radius:var(--radius);max-height:80vh}}@media(hover:none){.note-card-actions{opacity:1}}