.settings-container{position:fixed;top:16px;right:16px;display:flex;flex-direction:column;align-items:flex-end;gap:8px;z-index:1000}.settings-btn{background:#fff;border:1px solid #ccc;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 4px #0000001a;transition:all .2s}.settings-btn:hover{background:var(--theme-hover-background);transform:rotate(45deg)}.settings-btn img{width:20px;height:20px;stroke:#333}.settings-label{font-size:12px;color:#2c3e50;background:#fff;padding:4px 8px;border-radius:4px;box-shadow:0 1px 3px #0000001a}.settings-dropdown{background:var(--theme-panel-background, #fff);border:2px solid var(--theme-panel-border, #ddd);border-radius:12px;box-shadow:0 8px 24px #00000026;min-width:280px;max-height:500px;overflow-y:auto;margin-top:4px}.settings-dropdown-header{padding:12px 16px;font-weight:700;font-size:16px;color:var(--theme-text-color, #2c3e50);border-bottom:1px solid var(--theme-panel-border, #ddd);text-align:center}.settings-section{border-bottom:1px solid rgba(0,0,0,.05)}.settings-section:last-child{border-bottom:none}.settings-section-title{padding:12px 16px 8px;font-weight:600;font-size:14px;color:var(--theme-text-color, #2c3e50);background:var(--theme-hover-background, #f5f5f5)}.settings-current-theme{padding:8px 16px;font-size:12px;color:var(--theme-button-background, #007bff);font-weight:500}.settings-option{display:flex;justify-content:space-between;align-items:center;width:100%;padding:12px 16px;cursor:pointer;border:none;background:transparent;color:var(--theme-text-color, #2c3e50);transition:background-color .2s;font-size:14px}.settings-option:hover{background:var(--theme-hover-background, #f0f0f0)}.settings-option.active{background:var(--theme-hover-background, #f0f0f0);color:var(--theme-button-background, #007bff)}.settings-toggle{color:var(--theme-button-background, #007bff);font-weight:700}.settings-theme-option{display:flex;align-items:center;width:100%;padding:10px 16px;cursor:pointer;border:none;background:transparent;transition:background-color .2s;border-bottom:1px solid rgba(0,0,0,.05)}.settings-theme-option:hover,.settings-theme-option.active{background:var(--theme-hover-background, #f0f0f0)}.settings-theme-option:last-child{border-bottom:none;border-radius:0 0 10px 10px}.settings-theme-preview{width:32px;height:24px;border-radius:4px;margin-right:12px;border:1px solid rgba(0,0,0,.1);flex-shrink:0}.settings-theme-info{flex:1;text-align:left}.settings-theme-name{font-weight:500;font-size:14px;color:var(--theme-text-color, #2c3e50);margin-bottom:2px}.settings-theme-description{font-size:12px;color:var(--theme-text-color, #666);opacity:.8}.settings-theme-check{color:var(--theme-button-background, #007bff);font-weight:700;margin-left:8px}.settings-auto-info{background:var(--theme-hover-background, #f8f9fa);border:1px solid var(--theme-panel-border, #ddd);border-radius:8px;padding:12px;margin-top:8px;font-size:13px;color:var(--theme-text-color, #2c3e50)}.settings-week-schedule{margin-top:8px;display:grid;grid-template-columns:1fr 1fr;gap:4px}.settings-week-item{display:flex;justify-content:space-between;padding:2px 0;font-size:12px}.settings-week-item .today{font-weight:700;color:var(--theme-button-background, #007bff)}@media (max-width: 600px){.settings-dropdown{min-width:260px;right:-50px}.settings-week-schedule{grid-template-columns:1fr}}.iching-help{margin-top:0;margin-bottom:16px;padding:15px;background-color:var(--theme-help-background);border-radius:8px;font-size:14px;color:var(--theme-help-text-color);border:2px solid var(--theme-help-border);box-shadow:0 2px 8px var(--theme-help-shadow)}.iching-help strong{font-size:22px;font-weight:700;display:block;margin-bottom:15px}.iching-help-lines div{margin-bottom:8px}.iching-changed-line{display:flex;align-items:center;gap:12px;margin:4px 0}.iching-changed-svg{padding:4px}.iching-changed-label{font-size:12px;color:#721c24;min-width:80px}.iching-changed-label .changed{margin-left:4px}.iching-changed-panel{background-color:var(--theme-changed-panel-background);padding:20px;border-radius:12px;margin-bottom:16px;border:2px solid var(--theme-changed-panel-border);box-shadow:0 3px 10px var(--theme-changed-shadow)}.iching-changed-title{color:#721c24;text-align:center;font-size:22px;font-weight:700;margin:0 0 15px;display:block}.iching-changed-lines{display:flex;flex-direction:column-reverse;align-items:center;gap:4px;margin-bottom:15px}.iching-changed-info{text-align:center;color:#721c24;font-weight:700}