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var(--color-border);background:var(--color-surface)}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;border:none;background:transparent;color:var(--color-text-secondary);padding:4px 10px;min-width:44px;min-height:44px;justify-content:center}.mobile-nav-item--active{color:var(--color-accent);font-weight:700}.mobile-create{width:38px;height:38px;border-radius:50%;background:var(--color-accent);color:var(--color-on-accent);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600}.mobile-nav-label{font-size:9.5px}.selected-event-title{font-size:17px;font-weight:700;margin-bottom:10px}.panel-actions{display:flex;gap:8px;margin-top:16px}.panel-actions button{flex:1;height:32px;border:1px solid var(--color-border);background:var(--color-surface);border-radius:7px;font-size:12.5px;font-weight:600}.danger{color:var(--color-danger)}.rail-button{width:36px;height:36px;border:none;border-radius:9px;background:transparent;color:var(--color-text-secondary);font-size:15px;display:flex;align-items:center;justify-content:center}button:disabled,input:disabled,select:disabled{opacity:.45;cursor:default}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.mini-month-controls{display:flex;gap:2px}.mini-month-controls .icon-button{width:20px;height:20px;border-radius:var(--radius-sm)}.sidebar-profile .icon-button{width:26px;height:26px;border-radius:var(--radius-md)}.nav-item,.rail-button,.button-today,.button-outline,.button-accent,.calendar-row,.upcoming-item,.schedule-row,.choice-chip{transition:background .12s ease,color .12s ease,border-color .12s ease}.button-accent:hover:not(:disabled){background:var(--color-accent-hover)}.mini-day:hover:not(.mini-day--selected){background:var(--color-hover)}.mini-day--focused:not(.mini-day--selected){box-shadow:inset 0 0 0 1px var(--color-accent)}.month-day:hover{background:var(--color-hover)}.month-day-number--current{color:var(--color-accent);font-weight:700}.nav-item--static{cursor:default;color:var(--color-text-secondary);font-size:12.5px}.rail-nav{display:flex;flex-direction:column;align-items:center;gap:10px;flex:1;width:100%}.date-navigator{display:flex;gap:1px}.toolbar-period{font-size:14.5px;font-weight:600;margin:0 0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:0 1 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10px}.mobile-day{aspect-ratio:1;border:none;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:44px}.mobile-dots{display:flex;gap:2px;height:4px}.mobile-day-title{padding:14px 16px 0;font-size:15px;font-weight:700}.mobile-day-events{padding:6px 16px 24px}.schedule-title{font-weight:600;font-size:14px}.schedule-sub{font-size:12px;color:var(--color-text-secondary)}.mobile-drawer{width:100%;max-height:86vh;overflow-y:auto;background:var(--color-surface);border-radius:14px 14px 0 0;padding:10px 16px calc(16px + env(safe-area-inset-bottom));box-shadow:var(--shadow-overlay);animation:scale-in .14s ease}.drawer-handle{width:36px;height:4px;border-radius:4px;background:var(--color-border);margin:6px auto 12px}.section-header 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3px;min-width:0}.popover-backdrop{position:fixed;inset:0;border:none;padding:0;background:transparent;z-index:var(--z-popover-backdrop)}.event-popover,.overflow-popover{position:fixed;width:308px;max-width:calc(100vw - 16px);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-3xl);box-shadow:var(--shadow-popover);padding:16px;z-index:var(--z-popover);animation:scale-in .14s ease}.event-popover-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.event-popover-calendar{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.event-popover-menu{position:relative}.event-menu{position:absolute;right:0;top:28px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-popover);width:170px;z-index:calc(var(--z-popover) + 1);overflow:hidden}.event-menu 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4px;border-radius:8px}.overflow-event:hover{background:var(--color-hover)}.overflow-event-title{display:block;font-size:13px;font-weight:600}.overflow-event-time{display:block;font-size:11.5px;color:var(--color-text-secondary)}.app-desktop,.mobile-shell{overflow:hidden}.sidebar--overlay+.app-main,.app-desktop{min-width:0}.calendar-row-main{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.calendar-row-actions{display:flex;gap:2px;flex:0 0 auto}.calendar-row-actions .icon-button{width:22px;height:22px;font-size:11px}.quick-create,.search-overlay{position:fixed;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-4xl);box-shadow:var(--shadow-modal);animation:scale-in .14s ease}.quick-create{z-index:var(--z-popover);width:340px;max-width:calc(100vw - 16px);padding:16px}.quick-create-meta{font-size:12.5px;color:var(--color-text-secondary);margin:0 0 12px}.search-overlay{position:fixed;z-index:calc(var(--z-modal) + 1);left:50%;top:12vh;transform:translate(-50%);width:min(560px,calc(100vw - 24px));overflow:hidden}.search-input{width:100%;border:none;border-bottom:1px solid var(--color-border);background:transparent;font-size:17px;padding:18px;color:var(--color-text)}.search-results{max-height:420px;overflow-y:auto}.search-result{display:flex;gap:10px;width:100%;border:none;background:transparent;text-align:left;padding:12px 18px}.search-result:hover{background:var(--color-hover)}.search-result-swatch{width:8px;height:8px;border-radius:2px;margin-top:6px;flex:0 0 auto}.search-result-copy{display:flex;flex-direction:column;min-width:0}.search-result-title{font-size:14px;font-weight:600}.search-result-meta{font-size:12px;color:var(--color-text-secondary)}.undo-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);display:flex;align-items:center;gap:12px;background:var(--color-text);color:var(--color-surface);border-radius:999px;padding:10px 16px;font-size:13px;font-weight:600;z-index:var(--z-modal);box-shadow:var(--shadow-modal)}.undo-toast button{border:none;background:transparent;color:var(--color-accent);font-weight:700}.field-textarea{resize:vertical;min-height:72px}.weekday-chips,.recurrence-custom{margin-bottom:14px}.dialog-actions-spacer{flex:1}.danger-button,.button-accent.danger-button{background:var(--color-danger);color:#fff}.timed-event-resize{position:absolute;left:0;right:0;bottom:0;height:8px;cursor:ns-resize}.month-event,.timed-event{cursor:grab}.month-event:active,.timed-event:active{cursor:grabbing}@media(max-width:768px){.toolbar,.right-panel{display:none}}.toast-stack{position:fixed;left:50%;bottom:24px;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:var(--z-toast);pointer-events:none}.toast-stack>*{pointer-events:auto}.undo-toast{position:static;transform:none;left:auto;bottom:auto}.toast-error{background:var(--color-danger);color:#fff}.toast-error button{color:#fff}.toast-success{background:var(--color-text)}.busy-bar{display:flex;align-items:center;gap:10px;background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600;box-shadow:var(--shadow-popover)}.busy-spinner{width:14px;height:14px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:36px 20px;gap:8px}.empty-state-title{font-size:14.5px;font-weight:600}.empty-state-detail{margin:0;font-size:13px;color:var(--color-text-secondary);max-width:280px}.settings-layout{display:grid;grid-template-columns:148px minmax(0,1fr);gap:18px;min-height:360px}.settings-nav{display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--color-border);padding-right:10px}.settings-nav-item{border:none;background:transparent;text-align:left;border-radius:var(--radius-xl);padding:7px 8px;font-size:13px;color:var(--color-text-secondary)}.settings-nav-item:hover,.settings-nav-item--active{background:var(--color-hover);color:var(--color-text)}.settings-body{min-width:0}.settings-actions{display:flex;flex-direction:column;align-items:stretch;gap:8px;margin-bottom:12px}.settings-file-button{display:flex;align-items:center;justify-content:center;cursor:pointer}.shortcut-list{margin:0 0 16px;display:flex;flex-direction:column;gap:8px}.shortcut-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.shortcut-row dt,.shortcut-row dd{margin:0}.shortcut-row kbd{font-family:inherit;font-size:12px;font-weight:600;background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:6px;padding:2px 7px}.timeline-off-hours{position:absolute;left:0;right:0;background:var(--color-weekend);pointer-events:none;opacity:.65}.button-outline.danger{color:var(--color-danger);border-color:var(--color-danger)}:root[data-density=comfortable]{--hour-height: 64px}:root[data-density=comfortable] .sidebar{gap:20px}:root[data-density=comfortable] .field{margin-bottom:16px}@media(max-width:640px){.settings-layout{grid-template-columns:1fr;min-height:0}.settings-nav{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--color-border);padding-right:0;padding-bottom:10px}.dialog{max-width:calc(100vw - 16px)}}.settings-divider{border:0;border-top:1px solid var(--color-border);margin:var(--space-8) 0}.auth-screen{min-height:100%;display:flex;align-items:center;justify-content:center;padding:var(--space-10);background:var(--color-bg)}.auth-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:var(--space-6);padding:var(--space-14);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-4xl);box-shadow:var(--shadow-popover)}.auth-title{margin:0;font-size:var(--font-size-19);font-weight:var(--font-weight-semibold);color:var(--color-text)}.auth-subtitle,.auth-note,.auth-hint{margin:0;font-size:var(--font-size-12);color:var(--color-text-secondary)}.auth-submit{width:100%;justify-content:center}.auth-switch{background:none;border:0;padding:0;font-size:var(--font-size-13);color:var(--color-accent);cursor:pointer}.auth-switch:hover{color:var(--color-accent-hover)}