/* Shared tokens: spacing follows a 4px scale; both themes use the same components. */
:root,[data-theme="light"]{color-scheme:light;--ink:#243331;--muted:#62736e;--line:#dce5e1;--surface:#fdfefd;--soft:#f2f6f4;--raised:#f8faf9;--hover:#eaf1ed;--blue:#158158;--blue2:#116b49;--green:#158158;--on-action:#f7fcf9;--focus:#428cde;--danger:#be3944;--shadow:0 4px 20px rgba(35,61,48,.06);--overlay:rgba(25,40,34,.38)}
[data-theme="dark"]{color-scheme:dark;--ink:#e8eaed;--muted:#adb1b8;--line:#3b3e45;--surface:#24262b;--soft:#191b1f;--raised:#2b2e34;--hover:#363a42;--blue:#43bb87;--blue2:#36a675;--green:#43bb87;--on-action:#15251d;--focus:#9cc3f5;--danger:#ff929a;--shadow:0 4px 24px rgba(12,13,16,.24);--overlay:rgba(15,16,19,.64)}
[hidden]{display:none!important}
/* Uniform collaborator avatars, including profiles saved with older colors. */
.admin-row .row-avatar,.user-chip #userAvatar,.history-avatar{background:#158158!important;color:#f8faf9!important}
body{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:14px;line-height:1.5;background:var(--soft);color:var(--ink)}
button,input,select,textarea{font:inherit}button{cursor:pointer}button,a,input,select,textarea,.event,.day-cell,.contract-filters label{transition:all .3s ease}
button:active:not(:disabled),.event:active{transform:scale(.97)}button:disabled{cursor:wait;opacity:.65}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.event:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
button:disabled:after,button.saving:after{content:"";display:inline-block;width:12px;height:12px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;margin-left:8px;vertical-align:middle;animation:spin .8s linear infinite}
.topbar{height:80px;padding:16px 24px;gap:16px;background:var(--surface)!important;border-color:var(--line)!important;box-shadow:none!important}
.brand{min-width:0;gap:12px;font-size:16px;letter-spacing:.025em;color:var(--ink)!important;flex-shrink:0}.brand-logo{width:64px;height:44px;background:#f8faf9!important;border-radius:12px;border-color:var(--line)!important}.brand span:last-child{max-width:210px;line-height:1.3}
.topbar h1{font-size:20px;font-weight:600;color:var(--ink)!important;overflow:hidden;text-overflow:ellipsis;min-width:0}.top-actions{gap:8px;flex-shrink:0}.nav-buttons{gap:4px;margin:0}
.icon-btn,.mini-head button{display:inline-grid;place-items:center;min-width:40px;min-height:40px;color:var(--muted)!important;border-radius:12px}.icon-btn:hover,.mini-head button:hover{background:var(--hover)!important;color:var(--ink)!important}
.today-btn,.view-btn,.secondary{height:40px;border-radius:10px;background:var(--surface)!important;color:var(--ink)!important;border:1px solid var(--line)!important;padding:0 16px}.today-btn:hover,.view-btn:hover,.secondary:hover{background:var(--hover)!important;border-color:var(--muted)!important}
.user-chip{min-width:0;max-width:192px;padding:4px 8px!important;gap:8px;border-radius:12px}.user-chip:hover{background:var(--hover)!important}.user-info{max-width:132px}.user-info strong{font-size:13px}.user-info small{color:var(--muted)!important;max-width:132px}.user-chip #userAvatar{width:36px!important;height:36px!important;min-width:36px!important;flex:0 0 36px!important;line-height:1!important;color:#f8faf9;box-shadow:inset 0 0 0 1px rgba(248,250,249,.15)}
.app-shell{height:calc(100dvh - 80px);grid-template-columns:256px minmax(0,1fr)}.sidebar{padding:24px 16px;background:var(--surface)!important;border-color:var(--line)!important;scrollbar-width:thin}.sidebar-section{padding:16px 8px}.filter-section{border-color:var(--line)}
.create-btn.primary-create,.primary{background:var(--blue)!important;color:var(--on-action)!important;border:0;border-radius:12px;box-shadow:0 4px 12px rgba(21,129,88,.12);font-weight:650}.create-btn.primary-create{width:100%;height:48px;justify-content:center;padding:0 12px;gap:8px}.primary:hover,.create-btn.primary-create:hover{background:var(--blue2)!important;box-shadow:0 6px 16px rgba(21,129,88,.18)}.plus{color:inherit!important}.primary{min-height:44px;height:auto;padding:10px 20px}
.settings-btn{display:flex;align-items:center;gap:8px;padding:12px 8px;margin-top:8px;border-radius:10px;color:var(--muted)!important;font-size:13px}.settings-btn:hover{background:var(--hover)!important;color:var(--ink)!important}.settings-btn span{font-size:18px;width:20px;text-align:center}
.mini-calendar{margin:24px 8px 8px}.mini-head{gap:8px;font-size:12px}.mini-head>span{display:flex}.mini-head button{min-width:28px;min-height:32px}.mini-grid button{width:28px;height:28px;color:var(--ink)}.mini-grid button:hover{background:var(--hover)!important}.mini-grid .outside{color:var(--muted);opacity:.65}.mini-grid .today,.day-cell.today .day-number,.week-day.today span{background:var(--blue)!important;color:var(--on-action)!important}
.section-title{font-size:12px;letter-spacing:.02em;color:var(--ink);margin-bottom:8px}.section-title button{color:var(--blue)!important;padding:4px 8px;border-radius:8px}.section-title button:hover{background:var(--hover)}.search-label{color:var(--muted)!important}.search-box{height:44px;border-radius:12px;background:var(--raised)!important;border:1px solid var(--line)!important}.search-box:focus-within{border-color:var(--focus)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 18%,transparent)!important}.search-box input{color:var(--ink)!important}
.contract-filters label{min-height:40px;border-radius:8px;padding:8px!important;gap:8px!important;font-size:13px}.contract-filters label:hover{background:var(--hover)}.contract-filters input{width:16px;height:16px;accent-color:var(--blue)!important}.contract-swatch{flex-shrink:0}.dot{flex-shrink:0}
.main-content{padding:24px;background:var(--soft)!important;min-width:0;scrollbar-width:thin}.summary{gap:16px;margin-bottom:24px;grid-template-columns:repeat(4,minmax(0,1fr))}.metric{border:1px solid var(--line)!important;background:var(--surface)!important;border-radius:16px!important;padding:20px;gap:12px;box-shadow:var(--shadow)}.metric strong{font-size:26px;line-height:1.15;letter-spacing:-.03em}.metric small{color:var(--muted)!important;font-size:12px}.metric .metric-icon{width:40px;height:40px;border-radius:12px;background:var(--hover)!important;color:var(--blue)!important;flex-shrink:0}.metric:nth-child(3) .metric-icon{color:var(--danger)!important}
.calendar-card{min-width:0;background:var(--surface)!important;border:1px solid var(--line)!important;border-radius:16px!important;box-shadow:var(--shadow);overflow:auto}.month-head{background:var(--raised)!important;border-color:var(--line)!important}.month-head div{padding:12px 4px;color:var(--muted)!important;font-size:11px;letter-spacing:.08em}.month-grid{height:calc(100dvh - 280px);min-height:660px;grid-template-rows:repeat(6,minmax(110px,1fr))}.day-cell{padding:8px 4px;background:var(--surface)!important;border-color:var(--line)!important}.day-cell:hover{background:var(--raised)!important}.day-cell.outside{background:var(--soft)!important;color:var(--muted)!important}.day-number{margin:0 auto 8px;width:28px;height:28px;font-size:12px;font-weight:600}
.event{border-radius:8px;padding:6px;margin:4px 0;gap:4px;min-height:28px;font-size:11px;text-decoration:none}.event:hover{filter:brightness(.98);box-shadow:0 2px 6px rgba(25,40,34,.16)}.event-dot{flex-shrink:0}.event .event-text{font-weight:600}.more-btn{color:var(--muted);padding:4px 8px;border-radius:8px}.more-btn:hover{background:var(--hover)}
.week-view{min-width:700px;height:calc(100dvh - 280px)}.week-day,.week-corner{background:var(--raised)!important;border-color:var(--line)!important}.week-day strong{color:var(--muted)!important}.week-col,.time-col{background:var(--surface)!important;border-color:var(--line)}.time-col div{border-bottom:1px solid var(--line);color:var(--muted)}
.agenda-view{padding:24px;min-height:320px}.agenda-day{grid-template-columns:112px minmax(0,1fr);padding:16px 0;border-color:var(--line)!important}.agenda-date span{color:var(--muted)!important}.agenda-events .event{padding:12px;font-size:13px}.agenda-events .event-text{white-space:normal;overflow-wrap:anywhere}.recurring-view{padding:24px}.recurring-table{min-width:680px}.recurring-table th,.recurring-table td{padding:16px;border-color:var(--line)!important}.recurring-table th{background:var(--raised);color:var(--muted)!important}
.view-menu{top:52px;right:140px;background:var(--surface)!important;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px}.view-menu button{border-radius:8px;color:var(--ink)!important;padding:12px}.view-menu button:hover{background:var(--hover)!important}
.modal-backdrop{padding:24px;background:var(--overlay);backdrop-filter:blur(4px)}.modal{background:var(--surface)!important;color:var(--ink)!important;border:1px solid var(--line)!important;border-radius:16px;padding:32px;max-height:calc(100dvh - 48px);overflow:auto;scrollbar-width:thin;box-shadow:0 20px 64px rgba(10,30,20,.2)}.modal h2{font-size:24px;line-height:1.25;letter-spacing:-.02em;margin-right:24px}.modal p{color:var(--muted)!important;line-height:1.6}.modal-close,.event-popover>button{display:grid;place-items:center;min-width:32px;min-height:32px;border-radius:8px;color:var(--muted)!important;line-height:1;padding:0}.modal-close:hover,.event-popover>button:hover{background:var(--hover)!important;color:var(--ink)!important}.activity-heading{align-items:flex-start;gap:16px;margin-bottom:24px}.activity-heading h2{font-size:22px}.activity-icon,.sheet-icon{background:var(--hover)!important;color:var(--blue)!important;flex-shrink:0}.form-grid,.recurrence-fields{gap:16px}.modal label{color:var(--ink);font-weight:600}.modal input,.modal select,.modal textarea{background:var(--raised)!important;color:var(--ink)!important;border:1px solid var(--line)!important;border-radius:10px!important;min-height:44px;outline:none}.modal input::placeholder,.modal textarea::placeholder{color:var(--muted);opacity:.8}.modal input:focus,.modal select:focus,.modal textarea:focus{border-color:var(--focus)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 16%,transparent)!important}.modal textarea{resize:vertical;line-height:1.5}.modal input[type=color]{padding:4px!important}.modal input[type=checkbox]{min-height:18px}.form-options{margin:24px 0;border-color:var(--line)}.recurrence-fields{background:var(--raised)!important;padding:16px}.form-submit,.modal-actions{margin-top:24px;gap:12px}.repeat-option select{margin-top:8px}.switch-row small{color:var(--muted)!important}.auth-modal{padding:32px}.auth-brand{margin-bottom:24px;padding-right:24px;font-size:13px}.auth-tabs{border-color:var(--line);margin-bottom:24px}.auth-tabs button.active{color:var(--blue)!important;border-color:var(--blue)!important}.auth-form>label{margin:16px 0;gap:8px}.auth-submit{height:44px}.demo-access{border-radius:10px;color:var(--blue)!important}.demo-access:hover{background:var(--hover)}.auth-note{color:var(--muted)!important}.required-fields,.authorized-help,.recurring-help,.admin-identity{background:var(--raised)!important;color:var(--muted)!important;border-color:var(--line)!important;border-radius:12px;padding:16px}.admin-row{padding:16px;background:var(--raised)!important;border-color:var(--line)!important;border-radius:12px}.admin-row small,.history-item small{color:var(--muted)!important;overflow-wrap:anywhere}.admin-row>div{min-width:0}.admin-row strong{overflow-wrap:anywhere}.admin-list{max-height:280px;gap:12px}.history-item{padding:16px;border-radius:12px}.history-avatar{background:var(--hover)!important;color:var(--blue)!important}
.event-popover{background:var(--surface)!important;color:var(--ink)!important;border:1px solid var(--line)!important;border-radius:16px;padding:20px 20px 16px 28px!important;box-shadow:0 16px 48px rgba(15,35,24,.24)}.event-popover h3{font-size:16px!important;line-height:1.4;padding-right:8px;margin-bottom:16px!important}.event-popover dt{color:var(--muted)!important}.event-popover dd{font-weight:600}.event-popover dl{gap:8px!important}.event-popover .popover-accent{border-radius:16px 0 0 16px}.event-actions{margin-top:16px;padding-top:16px}.status-picker{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin:12px 0}.status-picker button{display:flex;flex-direction:column;gap:6px;width:auto;height:auto;min-height:56px;padding:8px 2px;border-radius:10px;background:var(--raised)!important}.status-picker button:after{content:attr(title);font-size:9px;color:var(--ink)}.status-picker button:hover,.status-picker button[aria-pressed=true]{border-color:var(--blue);background:var(--hover)!important}.event-actions .danger-action{font-size:12px;min-height:40px;border:1px solid var(--danger)!important;color:var(--danger)!important;border-radius:10px}.danger-action:hover,.row-delete:hover{background:color-mix(in srgb,var(--danger) 12%,transparent)!important}.row-delete{font-size:12px;border-radius:8px;color:var(--danger);border-color:var(--danger)}
.loading{inset:auto 24px 24px auto!important;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface)!important;color:var(--ink);box-shadow:var(--shadow);display:none;z-index:85;font-size:12px;gap:12px;pointer-events:none}.loading.show{display:flex}.loading span{width:18px;height:18px;border-color:var(--line)!important;border-top-color:var(--blue)!important}.toast{max-width:min(480px,calc(100vw - 32px));padding:16px 20px;line-height:1.5;border-radius:12px;background:var(--ink);color:var(--surface);box-shadow:var(--shadow);z-index:1500}.toast[data-tone=error]{background:#843441;color:#f8edf0}.toast[data-tone=success]{background:#236345;color:#edf8f1}.sync-notice{margin-bottom:16px;padding:12px 16px;background:var(--raised);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;font-size:13px;color:var(--muted)}.sync-notice[data-tone=error]{border-left-color:var(--danger)}.sidebar-scrim{display:none}.empty-state{padding:48px 24px;text-align:center;color:var(--muted)}
@media(min-width:901px) and (max-width:1250px){.topbar{gap:8px;padding:16px}.brand span:last-child{max-width:145px;font-size:13px}.topbar h1{font-size:18px}.user-info{display:none}.summary{gap:12px}.metric{padding:16px;gap:8px}.main-content{padding:16px}}
@media(max-width:900px){.topbar{height:112px;display:grid;grid-template-columns:40px minmax(0,1fr) auto auto;grid-template-rows:40px 40px;padding:12px 16px;gap:8px}.topbar #menuBtn{display:grid;grid-column:1;grid-row:1}.brand{grid-column:2;grid-row:1}.brand-logo{width:56px;height:36px}.brand span:last-child{display:block!important;max-width:180px;font-size:13px}.today-btn{grid-column:3;grid-row:2;height:36px}.nav-buttons{grid-column:4;grid-row:2;gap:0}.nav-buttons .icon-btn{width:32px;min-width:32px;height:36px;min-height:36px}.topbar h1{grid-column:1/3;grid-row:2;font-size:18px;margin:0}.top-actions{grid-column:3/5;grid-row:1;gap:4px}.top-actions .icon-btn{width:36px;min-width:36px;height:36px;min-height:36px}.view-btn{padding:0 8px;font-size:12px;height:36px;max-width:120px}.user-info{display:none}.user-chip{padding:0!important}.app-shell{height:calc(100dvh - 112px);display:block}.sidebar{top:112px;width:min(300px,85vw);padding:16px;z-index:100;border-radius:0 16px 16px 0}.sidebar.open{transform:none}.sidebar-scrim:not([hidden]){display:block;position:fixed;inset:112px 0 0;background:var(--overlay);border:0;z-index:99}.main-content{height:100%;padding:16px}.summary{gap:12px;margin-bottom:16px;grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:16px;border-radius:12px!important}.metric strong{font-size:24px}.calendar-card{min-width:0}.month-grid{min-height:600px;height:auto;grid-template-rows:repeat(6,minmax(100px,1fr))}.day-cell{padding:4px 2px}.event{font-size:10px;padding:4px;gap:3px}.month-head div{font-size:10px}.view-menu{right:40px;top:44px;min-width:160px}.modal-backdrop{padding:16px}.modal{max-height:calc(100dvh - 32px);padding:24px}.loading{bottom:16px!important;right:16px!important}.agenda-view{padding:16px}.agenda-day{grid-template-columns:80px minmax(0,1fr)}.recurring-view{padding:16px}}
@media(max-width:560px){.brand span:last-child{display:none!important}.brand-logo{width:56px}.top-actions{gap:2px}.top-actions .icon-btn{width:32px;min-width:32px}.view-btn{max-width:96px}.topbar{padding:12px;gap:8px}.user-chip #userAvatar{width:32px!important;height:32px!important;min-width:32px!important;flex-basis:32px!important}.metric{padding:12px;gap:8px}.metric .metric-icon{width:32px;height:32px}.metric small{font-size:11px}.main-content{padding:12px}.summary{gap:8px}.month-grid{grid-template-rows:repeat(6,minmax(88px,auto));min-height:528px}.day-number{width:24px;height:24px;margin-bottom:4px}.month-grid .event{padding:4px 2px;border-left-width:2px!important;min-height:20px;font-size:9px}.month-grid .event-dot{display:none}.more-btn{font-size:9px;padding:4px 2px}.agenda-day{grid-template-columns:64px minmax(0,1fr);gap:8px}.agenda-date strong{font-size:24px}.agenda-date span{font-size:10px}.agenda-events .event{font-size:12px;padding:10px}.modal{padding:24px 20px}.form-grid,.recurrence-fields{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.modal h2{font-size:22px}.auth-brand{gap:8px;font-size:11px}.auth-brand img{width:88px}.form-submit,.modal-actions{flex-wrap:wrap}.form-submit>button,.modal-actions>button{flex:1;min-height:44px}.admin-row{grid-template-columns:32px minmax(0,1fr);padding:12px}.admin-row .row-delete{grid-column:2;justify-self:start}.event-popover{max-width:calc(100vw - 24px)!important}.recurring-table{font-size:12px}}
/* Keep every day readable when three tasks and the overflow action are present. */
.month-grid{min-height:1008px;grid-template-rows:repeat(6,minmax(168px,1fr))}
.view-btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;white-space:nowrap}
@media(max-width:560px){.view-btn{font-size:11px}}
@media(min-width:901px){.mobile-only{display:none!important}}
@media(max-width:375px){.topbar{padding:12px 8px;column-gap:4px}.brand-logo{width:40px;padding:4px}.topbar h1{font-size:16px}.top-actions .view-btn{max-width:88px;padding:0 6px}.top-actions .icon-btn{min-width:28px;width:28px}.top-actions{gap:2px}}
@media(max-width:560px){.month-grid{min-height:864px;grid-template-rows:repeat(6,minmax(144px,auto))}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition:none!important;scroll-behavior:auto!important}}