/* Hydrology pages only. Never enqueue as a replacement for Weather/theme styles. */
.th-hydro,
.th-hydro *,
.th-hydro *::before,
.th-hydro *::after { box-sizing: border-box; }
.th-hydro {
    --hydro-ink: #173247; --hydro-muted: #425d70; --hydro-blue: #0b4f80;
    --hydro-border: #cad7e1; --hydro-soft: #f1f6f9;
    width: 100%; max-width: 1180px; min-width: 0; min-height: 0;
    margin: 1.5rem auto; padding: clamp(16px, 3vw, 32px);
    color: var(--hydro-ink); background: #fff; border: 1px solid var(--hydro-border);
    border-radius: 16px; font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 16px; line-height: 1.55; overflow-wrap: anywhere; text-align: start;
}
.th-hydro :is(h1, h2, h3, h4) { color: var(--hydro-ink); line-height: 1.2; margin: 0 0 .7rem; }
.th-hydro h1 { font-size: clamp(1.85rem, 3.5vw, 2.65rem); letter-spacing: -.025em; }
.th-hydro h2 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
.th-hydro h3 { font-size: 1.15rem; }
.th-hydro p { margin: 0 0 .9rem; max-width: 74ch; }
.th-hydro a { color: var(--hydro-blue); text-underline-offset: .16em; }
.th-hydro a:hover { text-decoration-thickness: 2px; }
.th-hydro :is(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
    outline: 3px solid #0b4f80; outline-offset: 3px; box-shadow: 0 0 0 5px #fff;
}
.th-hydro .th-hydro-eyebrow { color: var(--hydro-muted); font-size: .85rem; font-weight: 700; margin-bottom: .7rem; }
.th-hydro .th-hydro-lead { font-size: 1.08rem; max-width: 57ch; }
.th-hydro .th-hydro-small { font-size: .9rem; color: var(--hydro-muted); margin-top: .65rem; }
.th-hydro .th-hydro-qualification {
    font-size: .92rem; color: var(--hydro-muted); border-left: 3px solid #7893a7;
    padding-left: .85rem; margin: 1rem 0 0;
}
.th-hydro .th-hydro-hero { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); gap: 2rem; align-items: start; }
.th-hydro .th-hydro-hero > *,
.th-hydro .th-hydro-workspace > *,
.th-hydro .th-hydro-paths > * { min-width: 0; }
.th-hydro .th-hydro-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; margin: 1rem 0; }
.th-hydro .th-btn {
    display: inline-flex; align-items: center; justify-content: center; flex: 0 1 auto;
    width: auto; max-width: 100%; min-width: 0; min-height: 44px; height: auto;
    padding: .7rem 1rem; margin: 0; border: 2px solid var(--hydro-blue); border-radius: 8px;
    color: var(--hydro-blue); background: #fff; box-shadow: none; font: inherit; font-weight: 650;
    line-height: 1.35; white-space: normal; overflow-wrap: anywhere; text-align: center; text-decoration: none;
    cursor: pointer; transform: none;
}
.th-hydro .th-btn-primary { color: #fff; background: var(--hydro-blue); border-color: var(--hydro-blue); }
.th-hydro .th-btn-primary:hover:not(:disabled) { color: #fff; background: #073859; border-color: #073859; }
.th-hydro .th-btn-outline:hover:not(:disabled),
.th-hydro .th-btn-secondary:hover:not(:disabled) { color: #073859; background: #eaf2f8; border-color: #073859; }
.th-hydro .th-btn-danger { color: #fff; background: #91382d; border-color: #91382d; }
.th-hydro .th-btn:disabled { color: #52616d; background: #e7edf1; border-color: #acbbc7; cursor: not-allowed; }
.th-hydro .th-hydro-process { background: var(--hydro-soft); border-radius: 12px; padding: 1.3rem; }
.th-hydro .th-hydro-process ol { margin: 0; padding-left: 1.4rem; }
.th-hydro .th-hydro-process li { padding: .45rem 0; }
.th-hydro .th-hydro-benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.3rem; list-style: none; padding: 1.5rem 0; margin: 1.4rem 0; border-block: 1px solid var(--hydro-border); }
.th-hydro .th-hydro-benefits strong { display: block; margin-bottom: .3rem; }
.th-hydro .th-hydro-paths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.th-hydro .th-hydro-card { border: 1px solid var(--hydro-border); border-radius: 12px; padding: 1.2rem; background: #fff; box-shadow: none; }
.th-hydro .th-hydro-paths .th-hydro-card { display: flex; flex-direction: column; align-items: start; }
.th-hydro .th-hydro-paths .th-btn,
.th-hydro .th-hydro-paths .th-hydro-small { margin-top: auto; }
.th-hydro .th-hydro-methodology { background: var(--hydro-soft); padding: 1.2rem; border-radius: 12px; margin-top: 1.5rem; }
.th-hydro .th-hydro-faq { margin-top: 1.5rem; }
.th-hydro details { border-bottom: 1px solid var(--hydro-border); padding: .75rem 0; }
.th-hydro summary { cursor: pointer; font-weight: 650; min-height: 44px; padding: .55rem 0; }
.th-hydro details > p { margin-top: .5rem; }
.th-hydro .th-hydro-legal { display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; margin-top: 1.3rem; font-size: .9rem; }
.th-hydro .th-hydro-dashboard-header { display: flex; align-items: start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.th-hydro .th-hydro-text-action { min-height: 44px; padding: .5rem; flex-shrink: 0; }
.th-hydro .th-hydro-start { padding: 1.25rem; margin-bottom: 1.2rem; background: var(--hydro-soft); border-radius: 12px; }
.th-hydro .th-hydro-notice { padding: 1rem; border: 1px solid #8ca4b6; background: var(--hydro-soft); border-radius: 8px; margin: 1rem 0; }
.th-hydro .th-hydro-workspace { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 1rem; }
.th-hydro .th-hydro-object-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.th-hydro .th-hydro-object-list li { display: flex; align-items: start; justify-content: space-between; flex-wrap: wrap; gap: .5rem; padding: .8rem 0; border-bottom: 1px solid var(--hydro-border); }
.th-hydro .th-hydro-object-list small { color: var(--hydro-muted); }
.th-hydro .th-hydro-facts { margin: 0 0 1rem; }
.th-hydro .th-hydro-facts > div { padding: .7rem 0; border-bottom: 1px solid var(--hydro-border); }
.th-hydro .th-hydro-facts dt { color: var(--hydro-muted); font-size: .9rem; }
.th-hydro .th-hydro-facts dd { margin: .2rem 0 0; font-weight: 650; }
.th-hydro .th-hydro-access-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.th-hydro .th-hydro-profile-entry { display: flex; gap: 1rem; justify-content: space-between; align-items: center; border-top: 1px solid var(--hydro-border); padding-top: 1.3rem; margin-top: 1.3rem; }
.th-hydro .th-hydro-profile-entry p { margin: 0; }
.th-hydro .th-hydro-history { margin-top: 1.2rem; }
.th-hydro .th-hydro-table-scroll { max-width: 100%; overflow-x: auto; margin-top: 1rem; }
.th-hydro .th-payments-table { border-collapse: collapse; width: 100%; min-width: 480px; margin: 0; }
.th-hydro .th-payments-table :is(th, td) { padding: .7rem; text-align: start; border-bottom: 1px solid var(--hydro-border); }
.th-hydro .th-payments-table caption { font-weight: 650; text-align: start; margin-bottom: .5rem; }
.th-hydro .th-modal { position: fixed; inset: 0; z-index: 10000; align-items: center; justify-content: center; padding: 12px; }
.th-hydro .th-modal-overlay { position: absolute; inset: 0; background: rgb(17 36 50 / 65%); }
.th-hydro .th-modal-content { width: 100%; max-width: 680px; max-height: calc(100vh - 24px); max-height: calc(100dvh - 24px); overflow-y: auto; position: relative; border-radius: 12px; background: #fff; padding: 0; }
.th-hydro .th-modal-header,
.th-hydro .th-modal-footer { padding: 1rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem; }
.th-hydro .th-modal-body { padding: 1rem; }
.th-hydro .th-modal-close { position: static; min-width: 44px; min-height: 44px; font-size: 1.8rem; background: transparent; border: 0; cursor: pointer; color: var(--hydro-blue); }
.th-hydro .th-form-row { display: flex; flex-wrap: wrap; gap: 1rem; }
.th-hydro .th-form-half { flex: 1 1 210px; min-width: 0; }
.th-hydro .th-form-group { margin-bottom: 1rem; }
.th-hydro .th-form-group > label { display: block; margin-bottom: .35rem; }
.th-hydro .th-form-group :is(input:not([type=radio]):not([type=checkbox]):not([type=hidden]), select, textarea) { width: 100%; max-width: 100%; min-height: 44px; padding: .55rem; border: 1px solid #839caf; border-radius: 6px; font: inherit; }
.th-hydro .th-profile-2fa-controls :is(img, canvas, svg) { max-width: 100%; height: auto; }
.th-hydro .th-profile-2fa-controls :is(input, button, .button) { max-width: 100%; white-space: normal; }
.th-hydro [id] { scroll-margin-top: 1.5rem; }
@media (max-width: 760px) {
    .th-hydro { padding: 16px; margin: 12px auto; border-radius: 10px; }
    .th-hydro .th-hydro-hero,
    .th-hydro .th-hydro-paths,
    .th-hydro .th-hydro-workspace,
    .th-hydro .th-hydro-access-summary { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
    .th-hydro .th-hydro-hero { gap: 1.3rem; }
    .th-hydro .th-hydro-benefits { grid-template-columns: minmax(0, 1fr); gap: .8rem; margin: 1rem 0; padding: 1rem 0; }
    .th-hydro .th-hydro-dashboard-header { flex-wrap: wrap; }
    .th-hydro .th-hydro-profile-entry { flex-direction: column; align-items: start; }
    .th-hydro .th-hydro-actions { align-items: stretch; }
    .th-hydro .th-hydro-actions .th-btn { flex-basis: 100%; width: 100%; }
    .th-hydro .th-hydro-start,
    .th-hydro .th-hydro-card { padding: 1rem; }
    .th-hydro .th-modal { padding: 8px; }
    .th-hydro .th-modal-content { max-height: calc(100vh - 16px); max-height: calc(100dvh - 16px); }
    .th-hydro .th-modal-footer .th-btn { flex: 1 1 180px; }
}
@media (prefers-reduced-motion: reduce) {
    .th-hydro *, .th-hydro *::before, .th-hydro *::after { transition: none; scroll-behavior: auto; }
}

/* Inquiry landing only: never changes account, access or weather layouts. */
.th-hydro-landing #th-hydro-title { font-size: clamp(1.65rem, 3vw, 2.35rem); letter-spacing: -.025em; max-width: 25ch; }
.th-hydro-landing .th-hydro-hero { align-items: center; }
.th-hydro-landing .th-marketing-section { margin-top: 2rem; }
.th-hydro-landing .th-service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.3rem; }
.th-hydro-landing .th-service-grid > * { min-width: 0; }
.th-hydro-landing .th-service-grid .th-hydro-card { border-top: 3px solid var(--hydro-blue); }
.th-hydro-landing .th-service-grid h4 { font-size: 1.15rem; }
.th-hydro-landing .th-service-grid p:last-child { margin-bottom: 0; }
.th-hydro-landing .th-steps-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; padding-left: 1.5rem; margin: 1.2rem 0; }
.th-hydro-landing .th-steps-grid li { min-width: 0; padding-left: .3rem; }
.th-hydro-landing .th-steps-grid li::marker { color: var(--hydro-blue); font-weight: 700; }
.th-hydro-landing .th-steps-grid strong { display: block; margin-bottom: .55rem; }
.th-hydro-landing .th-secondary-account { border-top: 1px solid var(--hydro-border); padding-top: .8rem; margin-top: 1rem; }
.th-hydro-landing .th-inquiry-close { background: var(--hydro-soft); border: 1px solid var(--hydro-border); padding: clamp(1rem, 3vw, 1.8rem); border-radius: 12px; margin-top: 2rem; }
.th-hydro-landing .th-inquiry-close ul { padding-left: 1.3rem; margin: .8rem 0; }
.th-hydro-landing .th-inquiry-close li { margin-bottom: .35rem; }
@media (max-width: 760px) {
    .th-hydro-landing .th-service-grid, .th-hydro-landing .th-steps-grid { grid-template-columns: minmax(0, 1fr); }
    .th-hydro-landing .th-steps-grid { gap: .8rem; }
    .th-hydro-landing #th-hydro-title { max-width: none; }
}