:root {
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.35);
    --text-primary: #1d1d1f;
    --text-secondary: #4a4a52;
    --text-tertiary: #6e6e73;
    --accent: #3b7dd8;
    --accent-hover: #5a9aee;
    --card-bg: rgba(255, 255, 255, 0.55);
    --card-shadow: 0 4px 24px rgba(0,0,0,0.1);
    --btn-bg: rgba(255,255,255,0.6);
    --btn-hover: rgba(255,255,255,0.85);
    --overlay-bg: rgba(0,0,0,0.5);
    --modal-bg: rgba(255,255,255,0.92);
    --modal-text: #1d1d1f;
    --input-bg: rgba(255,255,255,0.7);
    --divider: rgba(0,0,0,0.1);
    --danger: #e05555;
    --danger-hover: #ff6b6b;
    --warning: #f0a040;
    --adapt-color: #1d1d1f;
    --adapt-secondary: #4a4a52;
    --adapt-shadow: 0 2px 12px rgba(255,255,255,0.3);
}
[data-theme="dark"] {
    --glass-bg: rgba(30,30,35,0.45);
    --glass-border: rgba(255,255,255,0.12);
    --text-primary: #f0f0f5;
    --text-secondary: #c8c8d0;
    --text-tertiary: #9a9aa5;
    --accent: #6db3ff;
    --accent-hover: #8ec5ff;
    --card-bg: rgba(30,30,38,0.7);
    --card-shadow: 0 4px 24px rgba(0,0,0,0.35);
    --btn-bg: rgba(50,50,58,0.6);
    --btn-hover: rgba(60,60,70,0.85);
    --overlay-bg: rgba(0,0,0,0.7);
    --modal-bg: rgba(35,35,42,0.94);
    --modal-text: #f0f0f5;
    --input-bg: rgba(50,50,58,0.7);
    --divider: rgba(255,255,255,0.12);
    --danger: #ff6b6b;
    --danger-hover: #ff8c8c;
    --adapt-color: #f0f0f5;
    --adapt-secondary: #c8c8d0;
    --adapt-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{width:100%;height:100vh;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden;user-select:none;-webkit-user-select:none}
body{display:flex;flex-direction:column;align-items:center;justify-content:center;background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed;transition:background-image 0.6s ease;position:relative;padding:20px;background-color:#e8ecf1}

.bg-overlay{position:fixed;inset:0;z-index:0;pointer-events:none;transition:background 0.6s;background:rgba(0,0,0,0.08)}
.bg-overlay.night-mode{background:rgba(0,0,0,0.55)!important}

.bg-loading{position:fixed;inset:0;z-index:-1;background:linear-gradient(135deg,#e8ecf1,#c3d0dc);transition:opacity 0.8s}
.bg-loading.loaded{opacity:0;pointer-events:none}
[data-theme="dark"] .bg-loading{background:linear-gradient(135deg,#1a1a2e,#16213e)}

.top-bar{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:flex-start;padding:14px 18px;pointer-events:none}.top-bar>*{pointer-events:auto}
.weather-widget{display:flex;align-items:center;gap:10px;background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:18px;padding:10px 16px;color:var(--text-primary);cursor:pointer;transition:all 0.3s;box-shadow:0 2px 12px rgba(0,0,0,0.1);font-size:13px;white-space:nowrap;max-width:220px;overflow:hidden}.weather-widget:hover{background:var(--btn-hover);box-shadow:0 4px 20px rgba(0,0,0,0.15);transform:translateY(-1px)}
.weather-widget .weather-icon{font-size:28px;flex-shrink:0}
.weather-widget .weather-info{display:flex;flex-direction:column;gap:1px;min-width:0}
.weather-widget .weather-city{font-size:11px;font-weight:500;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis}
.weather-widget .weather-temp{font-size:16px;font-weight:700;color:var(--text-primary)}
.weather-widget .weather-desc{font-size:10px;color:var(--text-secondary);opacity:0.8}
.settings-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--glass-border);background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:var(--text-primary);cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;transition:all 0.3s;box-shadow:0 2px 12px rgba(0,0,0,0.1)}.settings-btn:hover{background:var(--btn-hover);box-shadow:0 4px 20px rgba(0,0,0,0.15);transform:rotate(30deg)}

.main-container{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100vh;gap:10px;padding:60px 20px 40px}
.time-wrapper{position:relative;display:inline-block;text-align:center;padding-top:4px}
.time-display{font-size:76px;font-weight:300;letter-spacing:-2px;color:var(--adapt-color);text-shadow:var(--adapt-shadow);line-height:1;font-family:'SF Mono','JetBrains Mono','Consolas',monospace;text-align:center;transition:color 0.5s,text-shadow 0.5s}
.date-display{font-size:17px;font-weight:400;color:var(--adapt-secondary);letter-spacing:0.8px;text-align:center;display:block;text-shadow:var(--adapt-shadow);transition:color 0.5s,text-shadow 0.5s}

.search-container{width:80vw;max-width:640px;display:flex;align-items:center;background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:28px;padding:5px 6px 5px 8px;box-shadow:var(--card-shadow);border:1.5px solid var(--glass-border);transition:all 0.3s;gap:6px;position:relative;z-index:10}.search-container:focus-within{box-shadow:0 8px 40px rgba(0,0,0,0.18);border-color:var(--accent);transform:translateY(-2px);background:var(--btn-hover)}
.engine-selector{position:relative;flex-shrink:0;z-index:99999}
.engine-btn{display:flex;align-items:center;gap:5px;padding:8px 10px;border-radius:22px;border:none;background:transparent;color:var(--text-primary);cursor:pointer;font-size:13px;font-weight:500;transition:all 0.25s;white-space:nowrap;font-family:inherit}.engine-btn:hover{background:rgba(128,128,128,0.12)}
.engine-btn .arrow{font-size:10px;transition:transform 0.3s;margin-left:2px;opacity:0.6}.engine-btn .arrow.open{transform:rotate(180deg)}
.engine-dropdown{position:absolute;top:calc(100% + 6px);left:-4px;background:var(--modal-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.25);border:1px solid var(--glass-border);min-width:140px;overflow:hidden;z-index:99999;display:none;animation:fadeSlideIn 0.2s ease-out}.engine-dropdown.active{display:block}
@keyframes fadeSlideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.engine-option{padding:10px 16px;cursor:pointer;font-size:13px;color:var(--modal-text);display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--divider)}.engine-option:last-child{border-bottom:none}.engine-option:hover{background:rgba(128,128,128,0.1);color:var(--accent)}.engine-option.selected{color:var(--accent);font-weight:600;background:rgba(59,125,216,0.08)}
.engine-option .engine-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:0}.engine-option.selected .engine-dot{opacity:1}
.search-input{flex:1;border:none;outline:none;font-size:16px;background:transparent;color:var(--adapt-color);font-family:inherit;letter-spacing:0.3px;min-width:0;padding:8px 2px}.search-input::placeholder{color:#b0b0b8}[data-theme="dark"] .search-input::placeholder{color:#6a6a74}
.search-clear-btn{width:28px;height:28px;border-radius:50%;border:none;background:rgba(128,128,128,0.15);color:var(--text-tertiary);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;opacity:0;pointer-events:none}.search-clear-btn.visible{opacity:1;pointer-events:auto}.search-clear-btn:hover{background:rgba(128,128,128,0.28);color:var(--text-primary)}
.search-submit-btn{width:42px;height:42px;border-radius:50%;border:none;background:var(--accent);color:#fff;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 3px 14px rgba(59,125,216,0.3)}.search-submit-btn:hover{background:var(--accent-hover);box-shadow:0 6px 22px rgba(59,125,216,0.45);transform:scale(1.04)}.search-submit-btn svg{width:19px;height:19px}

.grid-container{width:80vw;height:20vw;display:grid;grid-template-columns:repeat(12,1fr);grid-template-rows:repeat(3,1fr);gap:6px;position:relative;z-index:1;max-height:calc(100vh - 280px)}
.grid-item{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:12px;position:relative;transition:all 0.25s cubic-bezier(0.4,0,0.2,1);overflow:hidden;min-width:0;min-height:0;animation:gridFadeIn 0.4s ease-out both}
.grid-item:not(.editing):hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,0.08)}
.grid-item.editing{animation:wobble 0.4s ease-in-out infinite}
.grid-item.editing::before{content:'';position:absolute;inset:-2px;border:2px dashed var(--warning);border-radius:14px;pointer-events:none;z-index:2}
.grid-item .grid-delete{position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;background:var(--danger);color:#fff;border:none;cursor:pointer;font-size:10px;display:none;align-items:center;justify-content:center;z-index:5;line-height:1;box-shadow:0 1px 4px rgba(0,0,0,0.2);transition:transform 0.15s,background 0.15s}
.grid-item .grid-delete:hover{transform:scale(1.15);background:var(--danger-hover)}
.grid-item.editing .grid-delete{display:flex}
.grid-item.dragging{opacity:0.4}
.grid-item.drag-over{outline:2px solid var(--accent);outline-offset:2px;border-radius:12px}
.grid-container.drag-active::after{content:'';position:absolute;inset:0;pointer-events:none;z-index:10}
.drop-indicator{position:absolute;background:rgba(59,125,216,0.12);border:2px dashed var(--accent);border-radius:12px;pointer-events:none;z-index:10;transition:all 0.15s ease}
@keyframes wobble{0%,100%{transform:rotate(-1deg) scale(1)}25%{transform:rotate(0.8deg) scale(1.01)}50%{transform:rotate(-0.8deg) scale(1)}75%{transform:rotate(0.5deg) scale(0.99)}}
@keyframes gridFadeIn{from{opacity:0;transform:scale(0.85) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}
.grid-item .bm-icon-wrap{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;color:var(--accent);overflow:hidden;transition:all 0.25s;position:relative}
.grid-item .bm-icon-wrap img{width:100%;height:100%;object-fit:contain;border-radius:10px}
.grid-item .bm-icon-wrap .folder-icon{font-size:32px}
.grid-item .bm-icon-wrap .letter-icon{font-size:24px;font-weight:700;text-transform:uppercase}
.grid-item .bm-icon-wrap .emoji-icon{font-size:28px}
.grid-item .bm-name{font-size:13px;font-weight:600;text-align:center;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--adapt-secondary);line-height:1.3;text-shadow:var(--adapt-shadow);transition:color 0.5s,text-shadow 0.5s;margin-top:3px}
.grid-item.folder .bm-icon-wrap{background:rgba(59,125,216,0.1);border-style:dashed;border-width:1.5px}
.folder-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:3px;width:100%;height:100%;padding:5px;align-content:center;border:1.5px solid var(--glass-border);border-radius:12px;background:rgba(255,255,255,0.06)}
.folder-grid.three-col{grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr)}
.folder-grid-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;cursor:pointer;border-radius:8px;transition:all 0.18s;overflow:hidden;min-width:0;min-height:0}
.folder-grid-cell:hover{background:rgba(128,128,128,0.15)}
.folder-grid-cell:active{background:rgba(128,128,128,0.22);transform:scale(0.96)}
.folder-grid-cell .fg-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}
.folder-grid-cell .fg-icon img{width:100%;height:100%;object-fit:contain}
.folder-grid-cell .fg-icon .letter-icon{font-size:20px;font-weight:700;text-transform:uppercase}
.folder-grid-cell .fg-icon .emoji-icon{font-size:22px}
.folder-grid-cell .fg-name{font-size:9px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;color:var(--adapt-secondary);text-shadow:var(--adapt-shadow);line-height:1.2}
.folder-grid-more{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;gap:2px;overflow:hidden;padding:2px;transition:all 0.18s}
.folder-grid-more:hover{background:rgba(128,128,128,0.1)}
.folder-grid-more:active{background:rgba(128,128,128,0.18);transform:scale(0.96)}
.folder-grid-more .more-thumbs{display:grid;grid-template-columns:1fr 1fr;gap:1px;width:100%;flex:1;min-height:0}
.folder-grid-more .more-thumbs .thumb{border-radius:3px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.04)}
.folder-grid-more .more-thumbs .thumb img{width:100%;height:100%;object-fit:contain}
.folder-grid-more .more-label{font-size:8px;color:var(--accent);font-weight:600;line-height:1;flex-shrink:0}
.grid-item .add-icon-inner{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:300;border:2px dashed var(--text-tertiary);color:var(--text-tertiary);transition:all 0.25s;cursor:pointer}
.grid-item .add-icon-inner:hover{border-color:var(--accent);color:var(--accent)}
.bookmarks-container{display:none}
.focus-tools-container{display:none}

.folder-expanded{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;width:100%;padding:10px;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:16px;border:1px solid var(--glass-border);margin-top:-2px;animation:fadeSlideIn 0.25s ease-out}
.folder-expanded .folder-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:0 4px 6px;border-bottom:1px solid var(--divider);margin-bottom:4px}
.folder-expanded .folder-header .folder-title{font-size:12px;font-weight:600;color:var(--text-secondary)}
.folder-expanded .folder-header .folder-close{background:none;border:none;cursor:pointer;font-size:14px;color:var(--text-tertiary);padding:2px 6px;border-radius:8px}.folder-expanded .folder-header .folder-close:hover{background:rgba(128,128,128,0.15)}
.folder-expanded .bookmark-item{width:56px;padding:4px 2px;gap:3px}
.folder-expanded .bookmark-item .bm-icon-wrap{width:40px;height:40px;border-radius:11px}
.folder-expanded .bookmark-item .bm-name{font-size:9px;max-width:52px}

.folder-expansion-overlay{position:fixed;inset:0;z-index:160;background:rgba(0,0,0,0.45);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;align-items:center;justify-content:center;animation:fadeIn 0.25s ease-out}
.folder-expansion-modal{background:var(--modal-bg);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-radius:24px;width:85%;max-width:90vw;max-height:70vh;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.3);border:1px solid var(--glass-border);animation:scaleIn 0.3s ease-out;display:flex;flex-direction:column}
.folder-expansion-header{display:flex;align-items:center;justify-content:center;padding:16px 20px;border-bottom:1px solid var(--divider);flex-shrink:0;position:relative}
.folder-expansion-title{font-size:15px;font-weight:600;color:var(--modal-text)}
.folder-expansion-close{position:absolute;right:14px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;border:none;background:rgba(128,128,128,0.15);color:var(--modal-text);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background 0.2s}
.folder-expansion-close:hover{background:rgba(128,128,128,0.3)}
.folder-expansion-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;padding:20px 24px;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}
.folder-expansion-grid::-webkit-scrollbar{display:none}
.folder-expansion-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:6px 8px;border-radius:12px;cursor:pointer;transition:all 0.18s}
.folder-expansion-item:hover{background:rgba(128,128,128,0.1);transform:scale(1.05)}
.folder-expansion-item:active{transform:scale(0.97);background:rgba(128,128,128,0.16)}
.folder-expansion-item .fe-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.folder-expansion-item .fe-icon img{width:100%;height:100%;object-fit:contain;border-radius:8px}
.folder-expansion-item .fe-icon .letter-icon{font-size:22px;font-weight:700;text-transform:uppercase}
.folder-expansion-item .fe-icon .emoji-icon{font-size:26px}
.folder-expansion-item .bm-name{font-size:11px;max-width:64px;color:var(--modal-text)}

.add-bookmark-btn{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;border-radius:12px;border:none;cursor:pointer;transition:all 0.25s;width:64px;flex-shrink:0;background:transparent;color:var(--text-tertiary);font-family:inherit;opacity:0.5}
.add-bookmark-btn:hover{opacity:1;color:var(--accent)}
.add-bookmark-btn .add-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:300;border:2px dashed currentColor;transition:all 0.25s}
.add-bookmark-btn:hover .add-icon{border-color:var(--accent)}
.add-bookmark-btn .add-text{font-size:10px;font-weight:500}

.hitokoto-container{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:0;text-align:center;max-width:600px;width:90%;pointer-events:none}
.hitokoto-text{font-size:14px;color:var(--adapt-secondary);letter-spacing:0.4px;line-height:1.6;opacity:0.85;text-shadow:var(--adapt-shadow);transition:color 0.5s,text-shadow 0.5s}
.hitokoto-source{font-size:11px;color:var(--adapt-secondary);margin-top:3px;opacity:0.75;text-shadow:var(--adapt-shadow);transition:color 0.5s,text-shadow 0.5s}

.modal-overlay{position:fixed;inset:0;background:var(--overlay-bg);z-index:100;display:flex;align-items:center;justify-content:center;animation:fadeIn 0.25s;backdrop-filter:blur(4px)}.modal-overlay.hidden{display:none}@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-dialog{background:var(--modal-bg);backdrop-filter:blur(28px);border-radius:24px;width:90%;max-width:500px;max-height:75vh;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.3);display:flex;flex-direction:column;animation:scaleIn 0.3s;border:1px solid var(--glass-border)}@keyframes scaleIn{from{transform:scale(0.9);opacity:0}to{transform:scale(1);opacity:1}}
.modal-header{padding:18px 20px;border-bottom:1px solid var(--divider);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.modal-header h3{font-size:17px;font-weight:600;color:var(--modal-text)}
.modal-close-btn{width:34px;height:34px;border-radius:50%;border:none;background:rgba(128,128,128,0.15);color:var(--modal-text);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center}
.modal-tabs{display:flex;border-bottom:1px solid var(--divider);flex-shrink:0;padding:0 12px;overflow-x:auto}
.modal-tab{padding:12px 16px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text-tertiary);border-bottom:2px solid transparent;transition:all 0.25s;white-space:nowrap;background:none;border:none;font-family:inherit}.modal-tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.modal-body{padding:20px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:16px}
.section-title{font-size:13px;font-weight:600;color:var(--text-tertiary);letter-spacing:0.5px;text-transform:uppercase;margin-bottom:-4px;display:flex;align-items:center;gap:8px}
.about-desc{font-size:12px;line-height:1.6;margin-bottom:8px;color:var(--modal-text)}
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;flex-wrap:wrap}
.setting-label{font-size:14px;color:var(--modal-text);font-weight:500}
.toggle-switch{width:48px;height:28px;border-radius:14px;background:#ccc;cursor:pointer;position:relative;transition:all 0.3s;flex-shrink:0}.toggle-switch.on{background:var(--accent)}.toggle-switch::after{content:'';position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:all 0.3s;box-shadow:0 1px 3px rgba(0,0,0,0.2)}.toggle-switch.on::after{left:23px}
.theme-switch{display:flex;gap:4px;background:var(--input-bg);border-radius:12px;padding:3px}
.theme-switch-btn{padding:6px 14px;border-radius:10px;border:none;background:transparent;color:var(--text-tertiary);cursor:pointer;font-size:12px;font-weight:500;transition:all 0.25s;font-family:inherit;white-space:nowrap}.theme-switch-btn.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(59,125,216,0.25)}
.btn-sm{padding:8px 16px;border-radius:20px;border:none;cursor:pointer;font-size:13px;font-weight:500;transition:all 0.25s;font-family:inherit;background:var(--btn-bg);color:var(--text-primary);border:1px solid var(--glass-border);text-decoration:none;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.btn-sm:hover{background:var(--btn-hover);box-shadow:0 2px 10px rgba(0,0,0,0.1)}.btn-sm.primary{background:var(--accent);color:#fff;border:none}.btn-sm.danger{background:var(--danger);color:#fff;border:none}
.input-sm{padding:9px 14px;border-radius:20px;border:1px solid var(--glass-border);background:var(--input-bg);color:var(--text-primary);font-size:13px;font-family:inherit;outline:none;width:100%}.input-sm:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,125,216,0.1)}
select.input-sm{cursor:pointer;appearance:auto}
.bookmark-edit-row{display:flex;gap:8px;align-items:center;padding:8px 10px;background:var(--input-bg);border-radius:12px;flex-wrap:wrap}.bookmark-edit-row input{flex:1;min-width:60px;padding:7px 10px;border-radius:10px;border:1px solid var(--divider);background:var(--card-bg);color:var(--text-primary);font-size:12px;font-family:inherit;outline:none}
.icon-preview{width:32px;height:32px;border-radius:8px;background:var(--card-bg);display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--divider);flex-shrink:0;font-size:16px}
.icon-preview img{width:100%;height:100%;object-fit:contain}
.bg-preview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.bg-preview-item{aspect-ratio:16/10;border-radius:10px;background-size:cover;background-position:center;cursor:pointer;border:3px solid transparent;transition:all 0.3s;overflow:hidden;position:relative;background-color:var(--input-bg)}.bg-preview-item:hover{border-color:var(--accent);transform:scale(1.04)}.bg-preview-item.active{border-color:var(--accent);box-shadow:0 0 0 4px rgba(59,125,216,0.2)}.bg-preview-item .check-mark{position:absolute;top:4px;right:4px;width:20px;height:20px;border-radius:50%;background:var(--accent);color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center}
.gallery-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.gallery-tab{padding:6px 14px;border-radius:16px;border:1px solid var(--glass-border);background:var(--input-bg);color:var(--text-secondary);cursor:pointer;font-size:12px;font-weight:500;transition:all 0.25s;font-family:inherit}.gallery-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:200;background:var(--modal-bg);color:var(--modal-text);padding:10px 24px;border-radius:24px;font-size:13px;box-shadow:0 8px 30px rgba(0,0,0,0.2);animation:toastIn 0.4s,toastOut 0.4s 1.8s forwards;pointer-events:none;border:1px solid var(--glass-border)}@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(-20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}@keyframes toastOut{from{opacity:1}to{opacity:0;transform:translateX(-50%) translateY(-20px)}}
.about-logo{font-size:28px;font-weight:700;margin-bottom:2px;color:var(--modal-text)}.about-version{font-size:13px;color:var(--text-tertiary);margin-bottom:12px}
.legal-links{display:flex;gap:12px;font-size:11px;color:var(--text-tertiary)}.legal-links span{cursor:pointer;text-decoration:underline}
.about-action-row{display:flex;gap:12px;margin-top:8px;flex-wrap:wrap}
.emoji-picker-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;max-height:160px;overflow-y:auto;padding:4px}
.emoji-picker-btn{width:32px;height:32px;border:none;background:transparent;cursor:pointer;font-size:18px;border-radius:8px;transition:background 0.2s;display:flex;align-items:center;justify-content:center}.emoji-picker-btn:hover{background:var(--input-bg)}
.search-history-dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--modal-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,0.2);border:1px solid var(--glass-border);z-index:99;display:none;overflow:hidden;animation:fadeSlideIn 0.15s ease-out}.search-history-dropdown.active{display:block}
.search-history-dropdown .history-item{padding:10px 18px;cursor:pointer;font-size:13px;color:var(--modal-text);border-bottom:1px solid var(--divider);transition:background 0.15s}.search-history-dropdown .history-item:last-child{border-bottom:none}.search-history-dropdown .history-item:hover{background:rgba(128,128,128,0.1)}
.drag-ghost{position:fixed;pointer-events:none;z-index:999;opacity:0.85;transform:scale(1.1)}
.bookmark-item.long-pressing{animation:longPressPulse 0.8s ease-out;outline:2px solid var(--accent);outline-offset:2px;border-radius:12px}
@keyframes longPressPulse{0%{transform:scale(1)}50%{transform:scale(0.92)}100%{transform:scale(1)}}
.folder-context-menu{position:fixed;z-index:200;background:var(--modal-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:14px;box-shadow:0 8px 32px rgba(0,0,0,0.22),0 2px 8px rgba(0,0,0,0.08);border:1px solid var(--glass-border);padding:6px 0;min-width:130px;animation:fadeSlideIn 0.15s ease-out}
.folder-context-menu .ctx-item{padding:9px 18px;cursor:pointer;font-size:13px;color:var(--modal-text);display:flex;align-items:center;gap:8px;transition:background 0.12s}
.folder-context-menu .ctx-item:hover{background:rgba(128,128,128,0.12)}
.folder-context-menu .ctx-item:active{background:rgba(128,128,128,0.2)}
.folder-context-menu .ctx-item.danger{color:var(--danger)}
.greeting-text{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);font-size:21px;font-weight:700;color:var(--adapt-color);text-shadow:var(--adapt-shadow);white-space:nowrap;letter-spacing:1px;transition:color 0.5s,text-shadow 0.5s;margin-bottom:4px}
.focus-tools-container{display:none}
.grid-focus-card{background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(0,0,0,0.08);border-radius:16px;padding:clamp(8px,3cqw,22px) clamp(10px,3.5cqw,24px) clamp(20px,5cqw,28px);color:#1d1d1f;box-shadow:0 2px 16px rgba(0,0,0,0.08);transition:all 0.3s;width:100%;height:100%;min-height:0;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative;container-type:inline-size}
.grid-focus-card>*{position:relative;z-index:1}
.grid-focus-card h4{font-size:clamp(13px,6cqw,26px);font-weight:600;margin-bottom:clamp(4px,2cqw,12px);display:flex;align-items:center;gap:4px;flex-shrink:0;color:#1d1d1f}
.pomodoro-display{font-size:clamp(18px,18cqw,72px);font-weight:300;font-family:'SF Mono','JetBrains Mono','Consolas',monospace;text-align:center;color:#1d1d1f;cursor:pointer;transition:opacity 0.2s;flex-shrink:0;margin:clamp(4px,2cqw,12px) 0}
.pomodoro-display:hover{opacity:0.7}
.pomodoro-controls{display:flex;gap:clamp(4px,3cqw,20px);justify-content:center;flex-shrink:0;margin-top:clamp(4px,2.5cqw,16px)}
.pomodoro-controls button{padding:clamp(5px,2.5cqw,16px) clamp(8px,5cqw,32px);border-radius:12px;border:none;cursor:pointer;font-size:clamp(12px,4.5cqw,24px);font-weight:500;background:var(--accent);color:#fff;font-family:inherit;transition:all 0.2s}
.pomodoro-controls button:hover{opacity:0.85}
.pomodoro-controls button.secondary{background:rgba(0,0,0,0.06);color:#1d1d1f;border:1px solid rgba(0,0,0,0.12)}
.pomodoro-status{text-align:center;font-size:clamp(11px,4cqw,22px);color:#6e6e73;margin-top:clamp(4px,2cqw,12px);flex-shrink:0}
.todo-input-row{display:flex;gap:clamp(3px,1.5cqw,8px);margin-bottom:clamp(2px,1cqw,6px);flex-shrink:0}
.todo-input-row input{flex:1;padding:clamp(5px,2cqw,10px) clamp(8px,2.5cqw,14px);border-radius:10px;border:1px solid rgba(0,0,0,0.1);background:rgba(0,0,0,0.04);color:#1d1d1f;font-size:clamp(13px,5cqw,22px);font-family:inherit;outline:none;min-width:0}
.todo-input-row input:focus{border-color:var(--accent)}
.todo-input-row button{padding:clamp(5px,2cqw,10px) clamp(8px,2.5cqw,14px);border-radius:10px;border:none;background:var(--accent);color:#fff;cursor:pointer;font-size:clamp(13px,5cqw,22px);font-family:inherit;flex-shrink:0}
.todo-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:clamp(1px,0.8cqw,4px);scrollbar-width:none;-ms-overflow-style:none}
.todo-list::-webkit-scrollbar{display:none}
.todo-item{display:flex;align-items:center;gap:clamp(4px,1.5cqw,8px);padding:clamp(3px,1cqw,6px) clamp(4px,1.5cqw,8px);border-radius:10px;font-size:clamp(12px,3.8cqw,16px);color:#4a4a52;transition:background 0.15s}
.todo-item:hover{background:rgba(0,0,0,0.04)}
.todo-item .todo-check{width:clamp(12px,3.5cqw,20px);height:clamp(12px,3.5cqw,20px);border-radius:50%;border:1.5px solid #4a4a52;cursor:pointer;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all 0.2s;font-size:clamp(7px,2cqw,11px)}
.todo-item .todo-check.done{background:var(--accent);border-color:var(--accent);color:#fff}
.todo-item .todo-text{flex:1;transition:all 0.2s}
.todo-item .todo-text.done{text-decoration:line-through;opacity:0.5}
.todo-item .todo-del{background:none;border:none;cursor:pointer;color:#999;font-size:clamp(9px,2cqw,12px);padding:2px clamp(2px,1cqw,4px);border-radius:6px;opacity:0;transition:opacity 0.15s,color 0.15s}
.todo-item:hover .todo-del{opacity:1}
.todo-item .todo-del:hover{color:var(--danger)}
.kbd-help-overlay{position:fixed;inset:0;z-index:150;background:var(--overlay-bg);display:flex;align-items:center;justify-content:center;animation:fadeIn 0.2s;backdrop-filter:blur(4px)}
.kbd-help-overlay.hidden{display:none}
.kbd-help-card{background:var(--modal-bg);backdrop-filter:blur(28px);border-radius:20px;padding:24px 28px;max-width:400px;width:90%;box-shadow:0 20px 60px rgba(0,0,0,0.3);border:1px solid var(--glass-border);animation:scaleIn 0.25s}
.kbd-help-card h3{font-size:16px;font-weight:600;color:var(--modal-text);margin-bottom:14px}
.kbd-help-card .kbd-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid var(--divider)}
.kbd-help-card .kbd-row:last-child{border-bottom:none}
.kbd-help-card .kbd-label{font-size:13px;color:var(--modal-text)}
.kbd-help-card kbd{display:inline-block;padding:2px 8px;border-radius:6px;background:var(--input-bg);border:1px solid var(--divider);font-size:11px;font-family:inherit;color:var(--text-secondary)}
@media (max-width:640px){.time-display{font-size:48px}.search-container{border-radius:22px;padding:3px 4px 3px 5px;gap:3px}.search-input{font-size:14px;padding:6px 1px}.search-submit-btn{width:36px;height:36px}.weather-widget{padding:8px 12px;font-size:11px;border-radius:14px;max-width:170px}.grid-container{width:95vw;height:23.75vw;gap:4px}.grid-item .bm-icon-wrap{width:44px;height:44px;border-radius:13px;font-size:20px}.grid-item .bm-name{font-size:10px}.grid-item .add-icon-inner{width:44px;height:44px}.modal-dialog{width:95%;max-width:95%;border-radius:18px}.bg-preview-grid{grid-template-columns:repeat(3,1fr)}.theme-switch-btn{padding:5px 10px;font-size:11px}.greeting-text{right:-50px;font-size:12px}.folder-expansion-modal{width:92%;max-width:92%}.folder-expansion-grid{gap:8px;padding:16px}}
.modal-body{scrollbar-width:none;-ms-overflow-style:none}
.modal-body::-webkit-scrollbar{display:none}
.modal-tabs{scrollbar-width:none;-ms-overflow-style:none}
.modal-tabs::-webkit-scrollbar{display:none}
.form-modal-overlay{position:fixed;inset:0;background:var(--overlay-bg);z-index:180;display:flex;align-items:center;justify-content:center;animation:fadeIn 0.2s;backdrop-filter:blur(4px)}
.form-modal-card{background:var(--modal-bg);backdrop-filter:blur(28px);border-radius:20px;padding:24px;width:90%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,0.3);border:1px solid var(--glass-border);animation:scaleIn 0.25s}
.form-modal-card h3{font-size:16px;font-weight:600;color:var(--modal-text);margin-bottom:16px}
.form-modal-card .form-field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.form-modal-card .form-field label{font-size:12px;font-weight:500;color:var(--text-secondary)}
.form-modal-card .form-field input,.form-modal-card .form-field textarea,.form-modal-card .form-field select{padding:9px 14px;border-radius:14px;border:1px solid var(--glass-border);background:var(--input-bg);color:var(--text-primary);font-size:13px;font-family:inherit;outline:none;width:100%}
.form-modal-card .form-field input:focus,.form-modal-card .form-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,125,216,0.1)}
.form-modal-card .form-field textarea{resize:vertical;min-height:60px;border-radius:14px}
.form-modal-card .form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}