/* Theme tokens are shared by the shell and every page. */
:root {
  color-scheme: light;
  --page-bg: #f5f7fb;
  --surface: #ffffff;
  --surface-subtle: #f8fafc;
  --table-header-bg: #e9eef6;
  --text: #192438;
  --text-muted: #607086;
  --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='m5 7.5 5 5 5-5' stroke='%23607086' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --border: #e1e7ef;
  --accent: #4054cc;
  --accent-hover: #3042af;
  --accent-soft: #edf0ff;
  --accent-text: #3547b5;
  --danger: #b42318;
  --danger-soft: #fff1f0;
  --danger-soft-hover: #ffe0dd;
  --success: #17663b;
  --success-soft: #eaf7ef;
  --success-soft-hover: #d5efdf;
  --shadow: 0 8px 28px rgb(24 39 75 / 5%);
  --sidebar-width: 220px;
  --header-height: 50px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #10151f;
  --surface: #181f2c;
  --surface-subtle: #1c2534;
  --table-header-bg: #2a3548;
  --text: #e8edf7;
  --text-muted: #a1afc5;
  --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='m5 7.5 5 5 5-5' stroke='%23a1afc5' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --border: #2d3749;
  --accent: #a0adff;
  --accent-hover: #bac4ff;
  --accent-soft: #283351;
  --accent-text: #b1bcff;
  --danger: #ffb4ac;
  --danger-soft: #382526;
  --danger-soft-hover: #4b2d2e;
  --success: #8cdbab;
  --success-soft: #1d3528;
  --success-soft-hover: #294a37;
  --shadow: 0 8px 28px rgb(0 0 0 / 12%);
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--page-bg); color: var(--text); font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif; font-size: 0.9375rem; line-height: 1.6; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
button, select, input, textarea { font: inherit; }
button, select { touch-action: manipulation; }
button { cursor: pointer; }

table { border-collapse: collapse; }
table th { padding: 0px; }
table td { padding: 0px; text-align: left; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
.hidden {
    display: none !important;
}
.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; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 16px; border-radius: 8px; background: var(--surface); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 21px; height: 21px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.app-shell { min-height: 100vh; min-height: 100dvh; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 40; display: flex; flex-direction: column; width: var(--sidebar-width); background: var(--surface); border-right: 1px solid var(--border); transition: transform 180ms ease, visibility 180ms; }
.sidebar-brand { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: var(--header-height); padding: 0 5px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-size: 1.25rem; font-weight: 750; letter-spacing: -0.6px; }
.brand:hover { color: var(--text); }
.brand-mark { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 11px; background: #4054cc; color: #fff; font-size: 21px; letter-spacing: -5px; padding-right: 4px; }
.brand-mark span { opacity: 0.7; }
.brand-suffix { color: var(--text-muted); font-weight: 400; }
.sidebar-nav { flex: 1; padding: 5px; overflow-y: auto; }
.nav-heading { margin: 0 5px 5px; color: var(--text-muted); font-size: 0.6875rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; }
.nav-link { display: flex; align-items: center; gap: 7px; margin: 3px 0; padding: 7px 7px; border-radius: 9px; color: var(--text-muted); text-decoration: none; font-weight: 550; }
.nav-link:hover { background: var(--surface-subtle); color: var(--text); }
.nav-link.active { background: var(--accent-soft); color: var(--accent-text); }
.nav-form { margin: 0; }
.nav-action { width: 100%; border: 0; background: transparent; text-align: left; }
.sidebar-footer { display: flex; align-items: center; gap: 11px; margin: 0 20px; padding: 22px 0; border-top: 1px solid var(--border); }
.workspace-avatar { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-subtle); color: var(--text-muted); font-size: 0.6875rem; font-weight: 700; }
.workspace-avatar span { opacity: 0.7;}
.sidebar-footer strong, .sidebar-footer div > span { display: block; }
.sidebar-footer strong { font-size: 0.8125rem; font-weight: 600; }
.sidebar-footer div > span { font-size: 0.75rem; color: var(--text-muted); }
.app-workspace { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; margin-left: var(--sidebar-width); transition: margin-left 180ms ease; }
.app-header { position: sticky; top: 0; z-index: 20; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;  padding: 8px; background: var(--surface); border-bottom: 1px solid var(--border); }
.header-leading { display: flex; flex: 1; flex-wrap: wrap; align-items: center; gap: 8px; min-width: min(100%, 220px); }
.header-brand { display: none; flex-shrink: 0; white-space: nowrap; }
.sidebar-collapsed .header-brand { display: inline-flex; }
.header-actions { display: flex; align-items: center; gap: 12px; max-width: 100%; margin-left: auto; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 32px; height: 32px; padding: 0; border: 1px solid transparent; border-radius: 8px; color: var(--text-muted); background: transparent; }
.icon-button:hover { border-color: var(--border); background: var(--surface-subtle); color: var(--text); }
.header-divider { width: 1px; height: 22px; flex-shrink: 0; background: var(--border); }
.breadcrumbs { min-width: 0; font-size: 0.875rem; }
.breadcrumb-list { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0; padding: 0; list-style: none; }
.breadcrumb-item { display: inline-flex; align-items: baseline; gap: 10px; min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
.breadcrumb-item a, .breadcrumb-item > span:last-child { min-width: 0; }
.breadcrumb-item a { color: var(--text-muted); text-decoration: none; padding: 7px 7px; border: 1px solid transparent; border-radius: 9px;}
.breadcrumb-item a:hover { color: var(--accent); text-decoration: underline; border: 1px solid var(--surface-subtle); background: var(--surface-subtle); }
.breadcrumb-separator { flex-shrink: 0; color: var(--text-muted); }
.breadcrumb-current { color: var(--text); font-weight: 600; }

.theme-control { position: relative; flex-shrink: 0; }
.theme-trigger { display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 7px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text); font-size: 0.8125rem; font-weight: 550; transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease; }
.theme-trigger:hover, .theme-trigger:focus-visible, .theme-trigger[aria-expanded="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-text); }
.theme-trigger:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.theme-trigger .icon { width: 18px; height: 18px; }
.theme-trigger .theme-trigger-chevron { width: 14px; height: 14px; transition: transform 150ms ease; }
.theme-trigger[aria-expanded="true"] .theme-trigger-chevron { transform: rotate(180deg); }
.theme-panel { position: absolute; right: 0; top: calc(100% + 1px); z-index: 30; max-width: calc(100vw - 24px); max-height: var(--theme-panel-max-height, calc(100dvh - 100px)); overflow-y: auto; padding: 8px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); box-shadow: 0 12px 32px rgb(0 0 0 / 16%); transform: translateX(var(--theme-panel-offset, 0px)); }
.theme-panel-heading { margin: 0; padding: 8px 10px 10px; color: var(--text-muted); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.theme-option { display: flex; align-items: center; gap: 7px; width: 100%; margin: 3px 0; padding: 7px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--text); text-align: left; }
.theme-option:hover, .theme-option:focus-visible { background: var(--surface-subtle); }
.theme-option:focus-visible { outline-offset: -3px; }
.theme-option[aria-checked="true"] { background: var(--accent-soft); color: var(--accent-text); }
.theme-option-icon { display: grid; place-items: center; flex-shrink: 0; width: 34px; height: 34px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); }
.theme-option-icon .icon { width: 18px; height: 18px; }
.theme-option-copy { flex: 1; min-width: 0; }
.theme-option-title, .theme-option-description { display: block; }
.theme-option-title { font-size: 0.8125rem; font-weight: 650; }
.theme-option-description { margin-top: 2px; color: var(--text-muted); font-size: 0.6875rem; }
.theme-option-check { width: 17px; height: 17px; visibility: hidden; color: var(--accent-text); }
.theme-option[aria-checked="true"] .theme-option-check { visibility: visible; }
.main-frame { padding: 10px 10px; }
.main-content { flex: 1; width: 100%; max-width: 1440px; margin: 0 auto; padding: 0px 0px; overflow-wrap: anywhere; }
.main-content:focus { outline: none; }
.app-footer { display: flex; justify-content: space-between; gap: 16px; margin: 0 48px; padding: 22px 0; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.75rem; }
.app-footer a { color: var(--text-muted); text-decoration: none; }
.app-footer a:hover { text-decoration: underline; }
.sidebar-collapsed .sidebar { transform: translateX(-100%); visibility: hidden; }
.sidebar-collapsed .app-workspace { margin-left: 0; }
.sidebar-close, .sidebar-backdrop { display: none; }

/* Reusable page components. Use these tokens for future views. */
h1, h2, h3 { line-height: 1.25; letter-spacing: -0.035em; }
h1 { margin: 0 0 12px; font-size: clamp(1.25rem, 3vw, 1.7rem); font-weight: 700; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 16px; }
ul {
    margin: 0 0 16px 0;
}
.eyebrow { margin-bottom: 8px; color: var(--accent-text); font-size: 0.6875rem; font-weight: 750; letter-spacing: 1.6px; text-transform: uppercase; }
.page-intro { margin-bottom: 16px; }
.page-intro > p:last-child { color: var(--text-muted); }
.welcome-panel { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); margin-bottom: 16px; }
.welcome-panel h2 { margin: 0 0 12px; font-size: 1.5rem; }
.welcome-panel p { color: var(--text-muted); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); text-decoration: none; font-size: 0.8125rem; font-weight: 600; }
.button.small { min-height: initial; }
.button:hover { background: var(--accent-soft); color: var(--accent-text); }
.button.primary { background: var(--success-soft); border-color: var(--success); color: var(--success); }
.button.primary:hover { background: var(--success-soft-hover); color: var(--success); }
.button.primary:focus-visible { outline-color: var(--success); }
.button.secondary { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.button.secondary:hover { background: var(--danger-soft-hover); color: var(--danger); }
.button.secondary:focus-visible { outline-color: var(--danger); }

/* Apply directly to a native select; the SVG chevron follows the active theme. */
.select { appearance: none; -webkit-appearance: none; max-width: 100%; padding: 5px 40px 5px 8px; border: 1px solid var(--border); border-radius: 10px; background-color: var(--surface); background-image: var(--select-arrow); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px 18px; color: var(--text); font-size: 0.875rem; line-height: 1.5; cursor: pointer; }
.select:hover:not(:disabled) { border-color: var(--accent); background-color: var(--surface-subtle); }
.select:focus-visible { border-color: var(--accent); outline: 3px solid var(--accent); outline-offset: 2px; }
.select:disabled { background-color: var(--surface-subtle); color: var(--text-muted); opacity: 0.65; cursor: not-allowed; }
.select.input-validation-error, .select[aria-invalid="true"] { border-color: var(--danger); }
.select.input-validation-error:focus-visible, .select[aria-invalid="true"]:focus-visible { outline-color: var(--danger); }
.select option, .select optgroup { background-color: var(--surface); color: var(--text); }
.select[multiple], .select[size]:not([size="1"]) { background-image: none; padding: 10px 12px; }
@media (forced-colors: active) {
  .select { appearance: auto; -webkit-appearance: auto; background-image: none; }
}

.welcome-art { display: grid; place-items: center; flex-shrink: 0; width: 96px; height: 96px; border: 1px solid var(--border); border-radius: 8px; background: var(--accent-soft); color: var(--accent-text); transform: rotate(-8deg); }
.welcome-art .icon { width: 58px; height: 58px; stroke-width: 1.1; }
.section-heading { margin: 36px 0 18px; font-size: 1rem; font-weight: 650; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature-card { padding: 26px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.feature-icon { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 22px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-text); }
.feature-card h3 { margin: 0 0 10px; }
.feature-card p { margin: 0; color: var(--text-muted); font-size: 0.8125rem; }
.text-danger { color: #c53030; }
:root[data-theme="dark"] .text-danger { color: #ff9b9b; }
code { padding: 2px 5px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-text); }

/* Email-first sign-in and the authenticated header menu. */
.header-account-button { padding: 7px 10px; font-size: 0.8125rem; }
.theme-trigger, .header-account-button { min-height: 0; padding-block: 7px; line-height: 1.6; }
.account-menu { position: relative; }
.account-menu > summary { cursor: pointer; list-style: none; }
.account-menu > summary::-webkit-details-marker { display: none; }
.account-menu > summary .icon { width: 16px; height: 16px; }
.account-button-label { max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-menu-popup { position: absolute; right: 0; top: calc(100% + 10px); z-index: 25; width: 240px; max-width: calc(100vw - 32px); padding: 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); overflow-wrap: anywhere; }
.account-menu-popup > p { margin: 0 0 4px; color: var(--text-muted); font-size: 0.75rem; }
.account-menu-popup > strong { display: block; margin-bottom: 16px; }
.account-menu-popup .button { width: 100%; }
.auth-page { width: 100%; max-width: 470px; margin: 8px auto 8px; }
.auth-intro { text-align: center; margin-bottom: 28px; }
.auth-intro > p:last-child { color: var(--text-muted); }
.auth-intro h1 { font-size: clamp(1.75rem, 3vw, 2rem); }
.auth-mark { display: inline-grid; place-items: center; width: 60px; height: 60px; margin-bottom: 20px; border-radius: 18px; background: var(--accent-soft); color: var(--accent-text); }
.auth-mark .icon { width: 28px; height: 28px; }
.auth-card { padding: 30px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.auth-card h2 { margin: 0 0 24px; font-size: 1.125rem; }
.auth-steps { display: flex;  padding: 0 0 22px; list-style: none; color: var(--text-muted); font-size: 0.8125rem; }
.auth-steps li { display: inline-flex; align-items: center; gap: 8px; padding-right: 22px; padding-bottom: 7px; border-bottom: 2px solid var(--border);}
    .auth-steps li:last-child {
        flex: 1;
    }
.auth-steps li > span { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--border); font-size: 0.6875rem; }

.auth-steps .auth-step-current { color: var(--accent-text); font-weight: 650; border-bottom: 2px solid var(--accent-text); }
.auth-steps .auth-step-current > span { background: var(--accent); border-color: var(--accent); color: var(--surface); }
.auth-steps .auth-step-complete > span { background: var(--accent-soft); border-color: transparent; color: var(--accent-text); }
.auth-field { margin-bottom: 22px; }
.auth-field label { display: block; margin-bottom: 8px; font-size: 0.8125rem; font-weight: 600; }
.auth-input { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); font-size: 0.875rem; }
.auth-input-small { width: 100%; min-height: 36px; padding: 6px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); font-size: 0.875rem; }
.auth-input::placeholder { color: var(--text-muted); }
.auth-input:focus-visible { outline-offset: 2px; }
.auth-email-readonly { background: var(--surface-subtle); color: var(--text-muted); }
.auth-input[readonly] { background: var(--surface-subtle); color: var(--text-muted); }
.auth-input.input-validation-error { border-color: var(--danger); }
.auth-field-error { display: block; margin-top: 7px; color: var(--danger); font-size: 0.75rem; }
.auth-validation { margin-bottom: 20px; padding: 12px; border-radius: 8px; background: var(--surface-subtle); color: var(--danger); font-size: 0.8125rem; }
.auth-validation ul { margin: 0; padding-left: 18px; }
.auth-validation.validation-summary-valid, .auth-field-error.field-validation-valid { display: none; }
.auth-notice { padding: 12px; border-radius: 8px; background: var(--accent-soft); color: var(--accent-text); font-size: 0.8125rem; }
.auth-primary { width: 100%; min-height: 46px; background: var(--accent); border-color: var(--accent); color: var(--surface); }
.auth-primary:hover { background: var(--accent-hover); color: var(--surface); }
.auth-card-note { margin: 18px 0 0; color: var(--text-muted); text-align: center; font-size: 0.75rem; }
.auth-change-email { display: inline-block; margin-top: 8px; font-size: 0.75rem; }
.auth-back-link { display: block; margin-top: 22px; text-align: center; color: var(--text-muted); font-size: 0.8125rem; }

/* Native disclosure panels keep links keyboard-accessible without extra JavaScript. */
.link-groups { display: grid; gap: 18px; }
.link-group { min-width: 0; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.link-group[open] { border-color: var(--accent); }
.link-group-header { display: flex; align-items: center; gap: 16px; padding: 8px; border-radius: 14px; cursor: pointer; list-style: none; }
.link-group-header::-webkit-details-marker { display: none; }
.link-group-header::marker { content: ""; }
.link-group-header:hover { background: var(--surface-subtle); }
.link-group-header:focus-visible { outline-offset: 4px; }
.link-group-number { display: grid; place-items: center; flex-shrink: 0; width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-text); font-size: 0.8125rem; font-weight: 700; }
.link-group-heading { flex: 1; min-width: 0; }
.link-group-title, .link-group-description { display: block; }
.link-group-title { font-size: 1rem; font-weight: 650; }
.link-group-description { margin-top: 4px; color: var(--text-muted); font-size: 0.8125rem; }
.link-group-count { flex-shrink: 0; padding: 2px 9px; border: 1px solid var(--border); border-radius: 20px; background: var(--surface-subtle); color: var(--text-muted); font-size: 0.75rem; }
.link-group-chevron { color: var(--text-muted); transition: transform 180ms ease; }
.link-group[open] .link-group-chevron { transform: rotate(180deg); }
.link-group-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 4px 12px; border-top: 1px solid var(--border); background: var(--surface-subtle); }
.link-group-body { padding: 12px; border-top: 1px solid var(--border); }
.link-button-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.link-button-grid > li { min-width: 0; }
.link-button-form { height: 100%; margin: 0; }
.link-button-form > button.link-button { width: 100%; font: inherit; text-align: left; cursor: pointer; }
.link-button { display: flex; align-items: center; justify-content: space-between; gap: 18px; height: 100%;  padding: 8px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-subtle); color: var(--text); text-decoration: none; transition: border-color 160ms ease, background-color 160ms ease; }
.link-button:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-text); }
.link-button-icon { display: grid; place-items: center; flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-text); }
.link-button-copy { flex: 1; min-width: 0; }
.link-button-title, .link-button-description { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.link-button-title { font-size: 0.875rem; font-weight: 650; }
.link-button-description { margin-top: 0px; color: var(--text-muted); font-size: 0.75rem; }
.link-button > .icon { width: 18px; height: 18px; color: var(--accent-text); }

.tip-calculator { margin-bottom: 18px; padding: 20px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.tip-calculator-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 20px; }
.tip-calculator label { display: block; margin-bottom: 6px; font-weight: 600; }
.tip-calculator-help { margin: 6px 0; font-weight: 600; }
.tip-calculator-error { display: block; margin: 6px 0; color: var(--danger); font-size: 0.8125rem; font-weight: 400; }
.tip-calculator input[aria-invalid="true"] { border-color: var(--danger); }
.tip-calculator-table-wrapper { margin: 20px 0; overflow-x: auto; }
.tip-calculator-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tip-calculator-table caption { margin-bottom: 10px; text-align: left; font-weight: 650; }
.tip-calculator-table th, .tip-calculator-table td { padding: 6px; border-bottom: 1px solid var(--border); text-align: right; }
.tip-calculator-table thead { background: var(--surface-subtle); }
.tip-calculator-table th:first-child { text-align: left; }
.tip-calculator-table td { white-space: nowrap; }
.tip-calculator-custom { min-width: 40px; max-width: 60px; }

.utility-placeholder { display: flex; align-items: center; gap: 18px; padding: 24px; border: 1px dashed var(--border); border-radius: 10px; background: var(--surface-subtle); }
.utility-placeholder > .icon { width: 28px; height: 28px; color: var(--accent-text); }
.utility-placeholder p { margin: 0; color: var(--text-muted); font-size: 0.8125rem; }
.utility-placeholder .utility-placeholder-title { margin-bottom: 5px; color: var(--text); font-size: 0.875rem; font-weight: 600; }


.data-table-wrapper { border: 1px solid var(--border); border-radius: 10px; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.data-table th { padding: 8px; border-bottom: 1px solid var(--border); text-align: left; font-weight: 650; }
.data-table td { padding: 8px; border-bottom: 1px solid var(--border); text-align: left; }
.data-table thead { background: var(--table-header-bg); }
.data-table td { white-space: nowrap; }
.data-table tbody tr:nth-child(even) { background: var(--surface-subtle); }
.data-table td.fit,
.data-table th.fit {
    white-space: nowrap;
    width: 1% !important;
    padding: 0px 1px 0px 1px !important;
}
.data-table td.fitflex,
.data-table th.fitflex {
    white-space: nowrap;
    width: 1%;
    padding: 0px 1px 0px 1px !important;
    display: flex;
    gap: 2px;
    align-items: center;
}
.data-table.select-row tbody tr:hover {
    background: var(--accent-soft);
}
.data-table button { display: inline-flex; align-items: center; justify-content: center; vertical-align: middle; gap: 6px; padding: 6px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-subtle); color: var(--text); text-decoration: none; transition: border-color 160ms ease, background-color 160ms ease; }
.data-table button:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-text); }
.data-table button > .icon { width: 16px; height: 16px; color: var(--accent-text); }


/* Reusable modal drawers. Native dialogs provide focus trapping and background isolation. */
body.slide-panel-open { overflow: hidden; }
.slide-panel { position: fixed; inset: 0 0 0 auto; width: min(100%, 480px); height: 100%; height: 100dvh; max-width: 100%; max-height: 100%; margin: 0; padding: 0; border: 0; border-left: 1px solid var(--border); background: var(--surface); color: var(--text); box-shadow: -12px 0 40px rgb(0 0 0 / 15%); }
.slide-panel[open] { display: flex; flex-direction: column; animation: slide-panel-enter 180ms ease-out; }
.slide-panel::backdrop { background: rgb(0 0 0 / 40%); }
.slide-panel-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px; border-bottom: 1px solid var(--border); }
.slide-panel-title { margin: 0; font-size: 1.125rem; }
.slide-panel-form { display: flex; flex: 1; flex-direction: column; min-height: 0; }
.slide-panel-body { flex: 1; min-height: 0; padding: 8px; overflow-y: auto; }
.slide-panel-field { margin-bottom: 8px; }
.slide-panel-field > label { display: block; margin-bottom: 4px; font-weight: 600; }
.slide-panel-field .select { width: 100%; }
.slide-panel-checkbox { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.slide-panel-footer { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; padding: 8px 12px; border-top: 1px solid var(--border); }
.slide-panel-message { color: var(--danger); overflow-wrap: anywhere; }
.slide-panel-user { overflow-wrap: anywhere; }
.panel-toolbar { display: flex; justify-content: flex-end; margin-bottom: 12px; }
@keyframes slide-panel-enter { from { transform: translateX(100%); } to { transform: translateX(0); } }
@media (prefers-reduced-motion: reduce) { .slide-panel[open] { animation: none; } }

/* Resume sections reuse the same disclosure panels as the Links page. */
.resume-profile { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.resume-avatar { display: grid; place-items: center; flex-shrink: 0; width: 76px; height: 76px; border-radius: 22px; background: var(--accent-soft); color: var(--accent-text); font-size: 1.5rem; font-weight: 750; letter-spacing: -1px; }
.resume-profile-copy { flex: 1; min-width: min(100%, 200px); }
.resume-profile h2 { margin: 0 0 6px; font-size: 1.625rem; }
.resume-headline { margin: 0 0 4px; font-weight: 550; }
.resume-location { margin: 0; color: var(--text-muted); font-size: 0.8125rem; }
.resume-template-badge { padding: 5px 12px; border: 1px solid var(--border); border-radius: 20px; color: var(--text-muted); background: var(--surface-subtle); font-size: 0.75rem; }
.resume-template-note { margin: 12px 0 28px; color: var(--text-muted); font-size: 0.75rem; }
.resume-sections, .resume-sections > details, .resume-sections .link-group-body { min-width: 0; }
.resume-summary { margin: 0; color: var(--text-muted); line-height: 1.75; }
.resume-summary-section + .resume-summary-section { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.resume-summary-section h3 { margin: 0 0 8px; font-size: 1rem; }
.resume-table-scroll { max-width: 100%; overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
.resume-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.8125rem; }
.resume-table th, .resume-table td { padding: 18px; vertical-align: top; overflow-wrap: anywhere; }
.resume-table thead th { padding-top: 13px; padding-bottom: 13px; border-bottom: 1px solid var(--border); background: var(--surface-subtle); color: var(--text-muted); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.resume-table tbody th { color: var(--text); font-weight: 650; }
.resume-table tbody tr + tr > * { border-top: 1px solid var(--border); }
.resume-table tbody tr:nth-child(even) { background: var(--surface-subtle); }
.resume-table.select-row tbody tr:hover { background: var(--accent-soft); }
.resume-table-description { color: var(--text-muted); line-height: 1.75; }
.resume-period { display: inline-block; padding: 4px 9px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-subtle); color: var(--text-muted); font-size: 0.75rem; font-variant-numeric: tabular-nums; }
.resume-skill-tags { display: flex; flex-wrap: wrap; gap: 6px; min-width: 160px; margin: 0; padding: 0; list-style: none; }
.resume-skill-tag { padding: 3px 9px; border-radius: 6px; background: var(--accent-soft); color: var(--accent-text); font-size: 0.75rem; font-weight: 550; }
.resume-table .resume-empty { padding: 28px; text-align: center; color: var(--text-muted); }
.resume-scroll-hint { margin: 0 0 12px; color: var(--text-muted); font-size: 0.75rem; }

@media (max-width: 1100px) {
  .app-footer { margin: 0 32px; }
  .feature-grid { gap: 14px; }
  .feature-card { padding: 20px; }
}

@media (max-width: 899px) {
  .app-shell:not(.drawer-open) .header-brand { display: inline-flex; }
  .drawer-open .header-brand { display: none; }
  .sidebar { width: min(var(--sidebar-width), calc(100vw - 48px)); transform: translateX(-100%); visibility: hidden; }
  .drawer-open .sidebar { transform: translateX(0); visibility: visible; box-shadow: 12px 0 40px rgb(0 0 0 / 20%); }
  .sidebar-brand { padding: 0 16px; }
  .sidebar-close { display: inline-flex; }
  .app-workspace { margin-left: 0; }
  .sidebar-backdrop { display: block; position: fixed; inset: 0; z-index: 30; border: 0; padding: 0; background: rgb(4 10 24 / 55%); cursor: default; }
  body.navigation-open { overflow: hidden; }
  .app-header { padding: 12px 20px; }
}

@media (max-width: 600px) {
  :root { --header-height: 68px; }
  .app-header { flex-wrap: nowrap; gap: 10px; padding: 10px 16px; }
  .header-leading { min-width: 0; gap: 10px; }
  .header-brand, .breadcrumbs { min-width: 0; }
  .breadcrumbs { overflow: hidden; }
  .breadcrumb-list { flex-wrap: nowrap; overflow: hidden; }
  .breadcrumb-item:last-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .header-actions { flex-shrink: 0; gap: 8px; }
  .account-button-label { max-width: 100px; }
  .header-account-button { padding: 7px; }
  .auth-card { padding: 24px 20px; }
  .header-divider { display: none; }
  .theme-trigger { gap: 7px; padding: 7px; }
  .app-footer { margin: 0 20px; }
  .welcome-panel { padding: 24px; }
  .welcome-art { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-icon { margin-bottom: 16px; }
  .link-group-header { gap: 10px; padding: 18px 16px; }
  .link-group-body { padding: 16px; }
  .link-group-number { width: 34px; height: 34px; border-radius: 9px; }
  .link-group-count { padding: 2px 7px; }
  .calendar-toolbar { gap: 16px; padding: 18px 16px; }
  .calendar-load-status { padding: 12px 16px; }
  .calendar-navigation { width: 100%; justify-content: space-between; }
  .calendar-day { height: 54px; text-align: center; }
  .calendar-day-button { min-height: 54px; }
  .calendar-date { width: 26px; height: 26px; font-size: 0.75rem; }
  .calendar-table th { padding: 12px 2px; font-size: 0.625rem; }
  .calendar-footer { padding: 14px 16px; font-size: 0.6875rem; }
  .reservation-summary-header { padding: 20px 16px; }
  .reservation-summary-header h2 { font-size: 1.125rem; }
  .reservation-event-list { padding: 0 16px; }
  .reservation-event { flex-direction: column; gap: 12px; padding: 20px 0; }
  .reservation-event-time { flex-basis: auto; flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 6px; }
  .reservation-event-end { margin-top: 0; }
  .resume-profile { gap: 16px; padding: 22px; }
  .resume-avatar { width: 60px; height: 60px; border-radius: 16px; font-size: 1.25rem; }
  .resume-profile h2 { font-size: 1.375rem; }
  .resume-table th, .resume-table td { padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}


#backToTop {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: #333;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(20px);
    z-index: 999;
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

#backToTop:hover {
    background: #555;
}

/* Overlay container */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: wait;
    z-index: 9999;
}

.loading-overlay-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow);
}

/* Spinner */
.loading-overlay .spinner {
    width: 48px;
    height: 48px;
    border: 5px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .loading-overlay .spinner { animation: none; }
}

.loading-container {
    display: flex;
    align-items: center;
    gap: 8px; /* space between spinner and text */
}

.loading {
    width: 20px;
    height: 20px;
    /*border: 5px solid rgba(255, 255, 255, 0.3);*/
    border: 5px solid var(--success-soft);
    border-top-color: var(--text);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

#ui-status-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: min(360px, calc(100vw - 2rem));
    max-height: calc(100dvh - 2rem);
    overflow-y: auto;
    pointer-events: none;
    padding: 4px;
}

.ui-status-message {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    padding: 0.75rem 1rem;
    border: 1px solid currentColor;
    border-left-width: 4px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent-text);
    background: var(--accent-soft);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: auto;
}

.ui-status-text {
    min-width: 0;
    overflow-wrap: anywhere;
    white-space: pre-line;
}

.ui-status-close {
    margin-left: auto;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: inherit;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    user-select: none;
}

    .ui-status-close:hover {
        opacity: 1;
    }
/* Variants */
.ui-status-success {
    color: var(--success);
    background: var(--success-soft);
}

.ui-status-error {
    color: var(--danger);
    background: var(--danger-soft);
}

.ui-status-info {
    color: var(--accent-text);
    background: var(--accent-soft);
}
/* Visible state */
.ui-status-message.show {
    opacity: 1;
    transform: translateY(0);
}
