/* Floating navigation inspired by the compact app dock. */
.group-detail-tabs { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 5px; padding: 6px; border-radius: 18px; background: var(--background); border: 1px solid var(--border); margin-bottom: 24px; }
.group-detail-tabs a { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 50px; padding: 8px 4px; font-size: 14px; font-weight: 600; border-radius: 13px; }
.group-detail-tabs a[aria-current] { background: var(--surface); color: var(--primary); box-shadow: var(--shadow); }
.group-detail-name { font-size: 22px; margin: 0; overflow-wrap: anywhere; }
.group-bill-search { display: flex; gap: 12px; align-items: center; margin: 24px 0; }
.group-search-field { display: flex; align-items: center; flex: 1; min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.group-search-field button { display: grid; place-items: center; flex: 0 0 48px; min-height: 52px; border: 0; background: transparent; color: var(--text-secondary); cursor: pointer; }
.group-search-field input { min-width: 0; width: 100%; min-height: 52px; padding: 12px 12px 12px 0; border: 0; background: transparent; color: var(--text); font-size: 16px; }
.group-bill-search > .icon-button { flex: 0 0 52px; height: 52px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; }
.group-bill-list { display: grid; gap: 14px; }
.group-bill-row { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 20px 16px; }
.group-bill-empty { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 48px 12px 64px; }
.group-bill-empty .mascot { display: block; margin: 0 auto 24px; max-width: 100%; box-sizing: border-box; }
.group-bill-empty h2 { font-size: 20px; margin: 0 0 20px; line-height: 1.6; }
.group-bill-empty p { color: var(--text-secondary); margin: 0; line-height: 1.8; font-size: 16px; }
.group-bill-total { background: var(--primary); color: white; border-radius: 24px; padding: 26px; margin-block: 24px; }
.group-bill-total h2 { font-size: 32px; margin: 16px 0 24px; }
.group-bill-total > div { border-top: 1px solid #ffffff55; padding-block: 14px; }
.group-debt-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.group-bill-total .button { width: 100%; background: white; color: #163c84; }
html[data-theme="dark"] .group-bill-total { background: #245cc8; color: #fff; }
html[data-theme="dark"] .group-bill-total :is(h2,p,strong,span) { color: #fff; }
html[data-theme="dark"] :is(.info-icon,.avatar,.group-icon-preview,.group-status-tabs a[aria-current="page"],.type-choice input:checked + .type-choice-card .type-icon) { background-color: #245cc8; color: #fff; }
.group-detail-member { display: flex; align-items: center; gap: 12px; padding-block: 10px; }
.group-add-bill { display: grid; place-items: center; position: fixed; bottom: calc(24px + env(safe-area-inset-bottom)); right: max(20px,calc((100vw - 960px)/2)); width: 58px; height: 58px; border-radius: 19px; background: #f9ae09; color: #18243d; font-size: 32px; z-index: 30; box-shadow: var(--shadow); }
.group-add-bill:hover { background: #ffc43d; }
.page:has(.group-add-bill) { padding-bottom: 90px; }
@media(max-width:520px) { .group-bill-search { grid-template-columns: minmax(0,1fr) auto; } .group-bill-search > label:first-child { grid-column: 1 / -1; } .group-bill-row { flex-wrap: wrap; } .group-bill-row .expense-amount { margin-left: auto; } }
@media print { body:has(.group-print-report) .app-header,body:has(.group-print-report) .report-controls,body:has(.group-print-report) .fab,body:has(.group-print-report) .toast { display: none; } body:has(.group-print-report) { background: white; color: black; } .group-print-report { color: black; background: white; } .group-print-report p { break-inside: avoid; } }
.archived-groups-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.archived-groups-heading h3 { margin: 0; }
.archived-home-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; flex-shrink: 0; white-space: nowrap; color: var(--primary); font-size: 14px; }
.home-greeting { margin: 16px 0 32px; }
.home-greeting h1 { font-size: clamp(22px,4.5vw,30px); line-height: 1.5; overflow-wrap: anywhere; }
.home-greeting h1 span { color: var(--primary); }
.home-groups-heading h3 { margin: 0; font-size: 20px; }
.home-greeting p { margin: 10px 0 0; font-size: 16px; line-height: 1.7; color: var(--text-secondary); }
.home-groups-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.home-groups-heading > div { min-width: 0; }
.home-groups-heading .home-create-group { flex: 0 0 44px; margin: 0; padding: 0; }
.home-group-list { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,300px),1fr)); gap: 18px; }
.home-group-card { display: block; min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow); }
.home-group-cover { display: flex; align-items: center; gap: 14px; min-height: 104px; padding: 22px; background: var(--group-color); color: var(--group-ink); }
.home-group-cover h3 { flex: 1; min-width: 0; margin: 0; color: inherit; font-size: 18px; overflow-wrap: anywhere; }
.home-group-symbol { font-size: 30px; }
.home-group-cover > span:last-child { color: inherit; font-size: 28px; }
.home-group-meta { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; padding: 18px 22px; color: var(--text-secondary); font-size: 14px; }
.home-group-members { display: inline-flex; align-items: center; gap: 8px; }
.home-group-type { margin-left: auto; padding: 6px 12px; border-radius: 999px; background: var(--background); color: var(--primary); font-size: 13px; font-weight: 600; }
.home-all-groups { text-align: right; margin-top: 16px; font-size: 14px; color: var(--primary); }
.app-shell { padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
.members-page .members-page-title { font-size: 22px; }
.member-edit-button { margin-left: auto; color: var(--primary); flex-shrink: 0; }
.members-page .member-card { display: grid; grid-template-columns: auto minmax(0,1fr) auto auto; gap: 10px; }
.members-page .member-card > details { grid-column: 1 / -1; }
.member-edit-button { grid-column: 3; }
.member-remove-button { grid-column: 4; color: var(--error); }
.member-remove-message { margin: 24px 0 8px; }
.member-remove-message p { margin: 0; line-height: 1.8; font-size: 14px; color: var(--text-secondary); }
.member-remove-message .member-remove-question { margin-bottom: 16px; font-size: 16px; color: var(--text); }
.members-page .member-remove-confirm { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--background); cursor: pointer; line-height: 1.5; }
.members-page .member-remove-confirm input[type="checkbox"] { width: 20px; height: 20px; min-height: 20px; flex: 0 0 20px; margin: 0; accent-color: #b42318; }
.members-page .member-remove-submit { background: #b42318; border: 1px solid #b42318; color: #fff; width: 100%; }
.members-page .member-remove-submit:hover { background: #912018; border-color: #912018; }
.members-page .member-remove-submit:disabled { opacity: .45; cursor: not-allowed; }
.member-edit-sheet { position: fixed; inset: auto 0 0; margin: 0 auto; width: min(100%,520px); max-width: 100%; max-height: 90dvh; overflow-y: auto; border: 1px solid var(--border); border-radius: 26px 26px 0 0; padding: 24px 20px max(24px,env(safe-area-inset-bottom)); background: var(--surface); color: var(--text); }
.member-edit-sheet[open] { animation: member-sheet-in 240ms ease-out; }
.member-edit-sheet[open].is-closing { animation: member-sheet-out 240ms ease-in forwards; }
.member-edit-sheet::backdrop { background: rgb(15 23 42 / 48%); backdrop-filter: blur(6px); }
.member-edit-sheet.is-closing::backdrop { animation: notification-overlay-out 240ms ease-in forwards; }
.member-sheet-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.member-sheet-header h2 { font-size: 18px; margin: 0; }
.members-page .member-edit-sheet .form-card { padding: 20px 0 0; border: 0; box-shadow: none; background: transparent; }
html.member-sheet-open { overflow: hidden; }
@keyframes member-sheet-in { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes member-sheet-out { to { transform: translateY(100%); } }
@media (prefers-reduced-motion: reduce) { .member-edit-sheet[open],.member-edit-sheet[open].is-closing,.member-edit-sheet.is-closing::backdrop { animation: none; } }
.member-color-picker { display: flex; flex-wrap: wrap; gap: 12px; border: 0; padding: 4px; margin: 0; min-width: 0; }
.member-color-picker legend { font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.member-color-picker label { position: relative; cursor: pointer; }
.member-color-picker input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.member-color-picker span { display: block; width: 30px; height: 30px; border-radius: 50%; background: var(--swatch); border: 3px solid var(--surface); }
.member-color-picker input:checked + span { outline: 2px solid var(--text); }
.member-color-picker input:focus-visible + span { outline: 3px solid var(--primary); outline-offset: 3px; }
.members-page .add-member-fields { grid-template-columns: minmax(0,1fr); }
.members-page .form-card h3 { font-size: 16px; margin: 0 0 10px; }
.members-page .form-card p { font-size: 13px; line-height: 1.7; color: var(--text-secondary); }
.copy-invite-code { display: inline-flex; align-items: center; gap: 10px; border: 0; padding: 8px; background: transparent; color: inherit; cursor: pointer; }
.members-page .member-revoke-button { color: var(--primary); background: var(--surface); border: 1px solid var(--primary); opacity: 1; }
.members-page details.form-card { padding-block: 18px; }
.members-page details.form-card > summary { display: flex; align-items: center; justify-content: space-between; min-height: 28px; margin: 0; list-style: none; }
.members-page details.form-card > summary::after { content: '+'; font-size: 22px; color: var(--primary); }
.members-page details.form-card[open] > summary::after { content: '−'; }
.members-page .info-card { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.members-page .info-card p { color: var(--text); }
#member-copy-status { color: var(--text); font-size: 13px; }
.members-page { display: grid; gap: 24px; min-width: 0; }
.members-page .page-title { margin-bottom: 0; }
.members-section-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.members-section-nav a { padding: 10px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; color: var(--primary); font-size: 13px; font-weight: 600; }
.members-section { min-width: 0; scroll-margin-top: 20px; }
.members-section > h2 { font-size: 18px; margin: 0 0 12px; }
.members-section-description { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin: 0 0 14px; }
.members-section .form-card { margin: 12px 0 0; }
.members-section .form-card .form-card { padding: 0; border: 0; box-shadow: none; background: transparent; }
.members-section details > summary { cursor: pointer; font-size: 14px; font-weight: 600; padding-block: 4px; }
.members-page .member-card { background: var(--surface); }
.members-page .member-card .grow { overflow-wrap: anywhere; }
.members-page .member-card > details { padding-top: 10px; border-top: 1px solid var(--border); }
.members-page .member-card > .role-badge { display: none; }
.members-section form { display: grid; gap: 12px; }
.members-section form .button { justify-self: start; }
.members-invite-code { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px; border-radius: 16px; background: var(--blue-soft); color: var(--primary); }
.members-invite-code span { font-size: 13px; }
.members-invite-code strong { font-size: 23px; letter-spacing: .12em; }
.members-quick-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-bottom: 16px; }
.members-quick-links .button { text-align: center; }
@media (max-width: 520px) { .members-section form .button { width: 100%; justify-self: stretch; } .members-quick-links .button { padding-inline: 8px; font-size: 12px; } }
.app-header:has(.header-menu-actions) { flex-wrap: nowrap; }
.header-menu-actions { margin-left: auto; display: flex; flex-flow: row nowrap; flex: 0 0 auto; align-items: center; gap: 10px; }
.header-menu-actions > .notification-bell,.header-menu-actions > .notification-menu { flex: 0 0 auto; margin-left: 0; }
.side-menu { position: fixed; inset: 0 auto 0 0; margin: 0; width: min(380px,calc(100% - 40px)); max-width: 100%; height: 100dvh; max-height: 100dvh; padding: max(24px,env(safe-area-inset-top)) 20px max(20px,env(safe-area-inset-bottom)); border: 0; border-right: 1px solid var(--border); border-radius: 0 26px 26px 0; background: var(--background); color: var(--text); overflow-y: auto; overscroll-behavior: contain; box-shadow: 12px 0 48px rgb(15 23 42 / 18%); }
.side-menu[open] { display: flex; flex-direction: column; animation: side-menu-in 280ms cubic-bezier(.2,.8,.2,1); }
.side-menu::backdrop { background: rgb(15 23 42 / 48%); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.side-menu-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 28px; }
.side-menu-links { display: grid; gap: 8px; }
.side-menu-links a,.side-menu-groups a { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 18px; font-weight: 600; font-size: 15px; }
.side-menu-links a > span { font-size: 24px; width: 28px; text-align: center; color: var(--primary); }
.side-menu-links a.selected { background: var(--surface); color: var(--primary); box-shadow: var(--shadow); }
.side-menu-groups { flex: 1; padding-top: 26px; }
.side-menu-groups h3 { font-size: 12px; letter-spacing: .1em; color: var(--muted); padding-left: 16px; }
.side-menu-groups p { text-align: center; color: var(--muted); font-size: 14px; margin: 30px 0; }
.side-menu-groups a span:last-child { min-width: 0; overflow-wrap: anywhere; }
.side-menu-footer { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); }
.side-menu-profile { display: flex; align-items: center; gap: 12px; padding: 10px 0; }
.side-menu-profile > span:nth-child(2) { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.side-menu-profile small { display: block; color: var(--muted); margin-top: 4px; }
.side-menu-logout { width: 100%; text-align: left; padding: 16px 4px; border: 0; background: transparent; color: var(--error); font-weight: 600; cursor: pointer; }
.side-menu :focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
html.side-menu-open { overflow: hidden; }
.side-menu[open].is-closing { animation: side-menu-out 240ms ease-in forwards; pointer-events: none; }
.side-menu[open].is-closing::backdrop { animation: notification-overlay-out 240ms ease-out forwards; }
@keyframes side-menu-in { from { transform: translateX(-100%); } to { transform: translateX(0); } }
@keyframes side-menu-out { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) { .side-menu[open],.side-menu[open].is-closing,.side-menu[open].is-closing::backdrop { animation: none; } }
.notification-menu { position: relative; margin-left: auto; z-index: 30; }
.notification-drawer { position: fixed; inset: 0 0 0 auto; margin: 0; width: min(440px,calc(100% - 24px)); max-width: 100%; height: 100dvh; max-height: 100dvh; padding: max(24px,env(safe-area-inset-top)) 18px max(20px,env(safe-area-inset-bottom)); border: 0; border-left: 1px solid var(--border); border-radius: 28px 0 0 28px; background: var(--surface); color: var(--text); box-shadow: -12px 0 48px rgb(15 23 42 / 18%); overflow-y: auto; overscroll-behavior: contain; }
.notification-drawer[open] { display: flex; flex-direction: column; animation: notification-slide-in 280ms cubic-bezier(.2,.8,.2,1); }
.notification-drawer::backdrop { background: rgb(15 23 42 / 48%); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.notification-drawer-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.notification-drawer-header h2 { font-size: 18px; margin: 0; }
.notification-close { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--border); background: var(--background); color: var(--text-secondary); border-radius: 50%; font-size: 28px; cursor: pointer; }
.notification-drawer .notification-heading { padding: 14px 4px; border: 0; font-size: 13px; }
.notification-drawer .notification-heading > span { border-radius: 20px; padding: 5px 9px; background: var(--background); color: var(--primary); }
.notification-drawer .notification-list { flex: 1; min-height: 0; max-height: none; padding: 4px; }
.notification-drawer .notification-entry { border: 1px solid var(--border); border-radius: 18px; margin-bottom: 12px; align-items: flex-start; padding: 16px 12px; background: var(--background); }
.notification-drawer .notification-entry b { margin: 4px 0; font-size: 16px; }
.notification-drawer .notification-symbol { background: var(--surface); width: 40px; height: 40px; font-size: 23px; }
.notification-drawer .notification-all { margin-top: 16px; flex-shrink: 0; border: 1px solid var(--border); border-radius: 14px; }
.notification-drawer :focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
html.notification-open { overflow: hidden; }
@keyframes notification-slide-in { from { transform: translateX(100%); } to { transform: translateX(0); } }
.notification-drawer[open].is-closing { animation: notification-slide-out 240ms cubic-bezier(.4,0,.8,.2) forwards; pointer-events: none; }
.notification-drawer[open].is-closing::backdrop { animation: notification-overlay-out 240ms ease-out forwards; }
@keyframes notification-slide-out { from { transform: translateX(0); } to { transform: translateX(100%); } }
@keyframes notification-overlay-out { from { opacity: 1; } to { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .notification-drawer[open] { animation: none; } }
.notification-bell { list-style: none; position: relative; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 15px; background: var(--surface); color: var(--text-secondary); cursor: pointer; }
.notification-bell::-webkit-details-marker { display: none; }
.notification-bell:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.notification-count { position: absolute; top: -5px; right: -6px; min-width: 20px; height: 20px; padding: 0 4px; display: grid; place-items: center; border-radius: 12px; background: #c83535; color: white; font-size: 10px; font-weight: 700; border: 2px solid var(--surface); }
.notification-panel { position: absolute; right: 0; top: 54px; width: min(370px,calc(100vw - 32px)); border: 1px solid var(--border); background: var(--surface); border-radius: 22px; box-shadow: 0 14px 48px rgb(20 40 80 / 20%); overflow: hidden; }
.notification-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 18px; border-bottom: 1px solid var(--border); }
.notification-heading h2 { font-size: 17px; margin: 0; }
.notification-heading > span { color: var(--muted); font-size: 12px; }
.notification-list { max-height: min(420px,55dvh); overflow-y: auto; overscroll-behavior: contain; }
.notification-entry { display: flex; align-items: center; gap: 12px; padding: 16px; border-bottom: 1px solid var(--border); }
.notification-entry:hover { background: var(--background); }
.notification-entry > span:nth-child(2) { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.notification-entry strong,.notification-entry b,.notification-entry small { display: block; line-height: 1.6; }
.notification-entry strong { font-size: 12px; color: var(--primary); }
.notification-entry b { font-size: 14px; }
.notification-entry small { color: var(--muted); font-size: 12px; }
.notification-symbol { background: var(--background); color: var(--primary); width: 36px; height: 36px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center; }
.notification-empty { padding: 24px 18px; color: var(--muted); text-align: center; font-size: 14px; line-height: 1.8; }
.notification-all { display: block; text-align: center; padding: 16px; color: var(--primary); font-size: 13px; font-weight: 600; }
.empty-group-action { justify-content: center; }
.empty-group-action .button { justify-content: center; text-align: center; gap: 10px; }
.bottom-nav { left: 12px; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom)); width: calc(100% - 24px); max-width: 620px; margin-inline: auto; height: 78px; min-height: 78px; display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); padding: 6px; border: 1px solid var(--border); border-radius: 28px; background: var(--surface); box-shadow: 0 8px 32px rgb(30 55 100 / 14%); gap: 3px; }
.bottom-nav .nav-item { min-width: 0; min-height: 64px; padding: 6px 2px; gap: 5px; justify-content: center; border-radius: 20px; font-size: 11px; }
.bottom-nav .nav-item.active { background: var(--background); color: var(--primary); }
.bottom-nav .nav-icon { display: grid; place-items: center; width: 28px; height: 28px; }
.bottom-nav .nav-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.bottom-nav .nav-create { display: flex; position: relative; justify-content: flex-end; }
.bottom-nav .nav-create .nav-icon { position: absolute; top: -24px; width: 68px; height: 68px; border: 6px solid var(--surface); border-radius: 50%; background: linear-gradient(145deg,#7560e5,#3358d9); color: white; box-shadow: 0 8px 24px rgb(69 71 175 / 25%); font-size: 28px; }
.bottom-nav .nav-create > span:last-child { margin-top: 40px; color: var(--primary); }
.fab { display: none; }
@media (max-width: 360px) { .bottom-nav { left: 8px; right: 8px; width: calc(100% - 16px); } .bottom-nav .nav-item { font-size: 10px; } }