.vz-utm-tool { --vz-ink: #172a55; --vz-gold: #afa08c; }
.vz-utm-tool__hero { padding: 26px 0 32px; }
.vz-utm-tool__hero-in { display: grid; grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr); gap: 34px; align-items: start; width: 100%; }
.vz-utm-tool .kick { margin: 0 0 10px; }
.vz-utm-tool__intro { padding-top: 24px; }
.vz-utm-tool__intro .disp { font-size: clamp(2rem, 3.6vw, 3.65rem); line-height: 1.06; max-width: 580px; margin: 0; }
.vz-utm-tool__intro .sub { max-width: 510px; margin: 16px 0 0; font-size: 1rem; line-height: 1.45; }
.vz-utm-form { padding: 21px; background: #f8f8f8; border: 1px solid rgba(207, 189, 166, .75); border-radius: 22px; box-shadow: 0 6px 0 #afa08c; color: var(--vz-ink); }
.vz-utm-form__fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.vz-utm-field { display: grid; gap: 4px; font: 700 .76rem/1.2 "JetBrains Mono", monospace; }
.vz-utm-field--wide { grid-column: 1 / -1; }
.vz-utm-field small { min-height: 1.2em; color: #56627d; font: 500 .69rem/1.2 Inter, sans-serif; }
.vz-utm-field em { color: #69738a; font-style: normal; font-weight: 500; }
.vz-utm-field input { width: 100%; min-width: 0; box-sizing: border-box; padding: 10px 11px; border: 1px solid #c9ced8; border-radius: 10px; background: #fff; color: var(--vz-ink); font: 500 .9rem/1.25 Inter, sans-serif; }
.vz-utm-field input:focus { outline: 3px solid rgba(175, 160, 140, .4); border-color: var(--vz-gold); }
.vz-utm-form__actions, .vz-utm-resultbox__bottom { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 14px; }
.vz-utm-btn { min-height: 40px; padding: 9px 13px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; font: 700 .76rem/1 "JetBrains Mono", monospace; transition: transform .18s ease, box-shadow .18s ease; }
.vz-utm-btn:hover { transform: translateY(-2px); }
.vz-utm-btn:active, .vz-utm-template-info:active, .vz-utm-template-close:active { transform: scale(.96); }
.vz-utm-btn--primary { color: #fff; background: #172a55; box-shadow: 0 3px 0 #0c1835; }
.vz-utm-btn--ghost { color: #172a55; background: transparent; border-color: #a9b0be; }
.vz-utm-btn--copy { color: #172a55; background: #afa08c; box-shadow: 0 3px 0 #776d60; margin-left: auto; }
.vz-utm-btn:disabled { cursor: not-allowed; opacity: .55; transform: none; box-shadow: none; }
.vz-utm-template-control { display: inline-flex; gap: 0; align-items: stretch; }
.vz-utm-template-control .vz-utm-btn--primary { border-radius: 999px 0 0 999px; }
.vz-utm-template-info, .vz-utm-template-close { display: grid; place-items: center; width: 40px; min-width: 40px; height: 40px; padding: 0; border: 1px solid #a9b0be; border-radius: 50%; background: #f8f8f8; color: #172a55; cursor: pointer; font: 900 1rem/1 Inter, sans-serif; transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease; }
.vz-utm-template-info { margin-left: -1px; border-radius: 0 999px 999px 0; }
.vz-utm-template-info:hover, .vz-utm-template-info[aria-expanded="true"] { background: #afa08c; box-shadow: 0 2px 0 #776d60; }
.vz-utm-template-info:focus-visible, .vz-utm-template-close:focus-visible { outline: 3px solid rgba(175, 160, 140, .55); outline-offset: 2px; }
.vz-utm-template-popover { --vz-utm-popover-arrow-left: 28px; position: fixed; z-index: 20; top: 0; left: 0; width: min(560px, calc(100vw - 24px)); box-sizing: border-box; max-height: calc(100svh - 24px); overflow-y: auto; padding: 0; border: 1px solid rgba(207, 189, 166, .9); border-radius: 18px; background: #f8f8f8; box-shadow: 0 18px 45px rgba(12, 24, 53, .28), 0 4px 0 #afa08c; color: var(--vz-ink); opacity: 0; transform: scale(.85); transition: opacity .18s ease, transform .18s ease; will-change: opacity, transform; }
.vz-utm-template-popover.is-open { opacity: 1; transform: scale(1); }
.vz-utm-template-popover.is-closing { opacity: 0; transform: scale(.85); }
.vz-utm-template-popover[data-placement="bottom"] { transform-origin: var(--vz-utm-popover-arrow-left) top; }
.vz-utm-template-popover[data-placement="top"] { transform-origin: var(--vz-utm-popover-arrow-left) bottom; }
.vz-utm-template-popover::before { content: ""; position: absolute; left: calc(var(--vz-utm-popover-arrow-left) - 8px); width: 0; height: 0; border-right: 8px solid transparent; border-left: 8px solid transparent; }
.vz-utm-template-popover[data-placement="bottom"]::before { top: -8px; border-bottom: 8px solid #f8f8f8; }
.vz-utm-template-popover[data-placement="top"]::before { bottom: -8px; border-top: 8px solid #f8f8f8; }
.vz-utm-template-popover[hidden] { display: none; }
.vz-utm-template-popover__head { position: sticky; z-index: 1; top: 0; display: flex; gap: 12px; justify-content: space-between; align-items: start; margin: 0; padding: 17px 17px 12px; background: #f8f8f8; }
.vz-utm-template-popover__head h2 { margin: 0; font: 900 1.05rem/1.2 Unbounded, sans-serif; text-wrap: balance; }
.vz-utm-template-close { width: 32px; min-width: 32px; height: 32px; font-size: 1.35rem; }
.vz-utm-template-details { display: grid; gap: 7px; margin: 0; padding: 0 17px 17px; }
.vz-utm-template-details > div { display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 9px; padding-top: 7px; border-top: 1px solid rgba(207, 189, 166, .55); }
.vz-utm-template-details dt, .vz-utm-template-details dd { margin: 0; }
.vz-utm-template-details dt { font: 800 .69rem/1.35 "JetBrains Mono", monospace; }
.vz-utm-template-details dd { font-size: .72rem; line-height: 1.38; text-wrap: pretty; }
.vz-utm-template-details code { color: #172a55; font: 700 .68rem/1.35 "JetBrains Mono", monospace; overflow-wrap: anywhere; }
.vz-utm-template-explainer { max-width: 980px; padding: 18px; border: 1px solid #e3e5eb; border-radius: 18px; background: #f8f8f8; }
.vz-utm-template-explainer .vz-utm-template-details dd { font-size: .84rem; line-height: 1.5; }
.vz-utm-template-explainer .vz-utm-template-details code { font-size: .78rem; }
.vz-utm-template-note { margin: 12px 0 0; color: #45516d; font-size: .78rem; line-height: 1.35; }
.vz-utm-template-note code { color: var(--vz-ink); font-weight: 700; }
.vz-utm-metrics { display: flex; flex-wrap: wrap; gap: 5px 7px; align-items: center; margin-top: 10px; color: #384662; font-size: .73rem; line-height: 1.25; }
.vz-utm-metrics strong { color: var(--vz-ink); }
.vz-utm-metrics span { padding: 3px 6px; border-radius: 999px; background: #e8eaf0; }
.vz-utm-warnings:empty { display: none; }
.vz-utm-warnings { margin-top: 12px; }
.vz-utm-warning { margin: 6px 0 0; padding: 8px 10px; border-left: 3px solid #e8622c; background: #fff2eb; border-radius: 7px; font-size: .82rem; line-height: 1.35; }
.vz-utm-resultbox { margin-top: 14px; padding: 14px; background: #172a55; border-radius: 14px; color: #f8f8f8; }
.vz-utm-resultbox__label { margin: 0 0 7px; color: #cfbda6; font: 700 .72rem/1 "JetBrains Mono", monospace; text-transform: uppercase; }
.vz-utm-resultbox__value { display: block; overflow-wrap: anywhere; font: 500 .76rem/1.45 "JetBrains Mono", monospace; }
.vz-utm-length { color: #cfbda6; font: 700 .72rem/1 "JetBrains Mono", monospace; }
.vz-utm-info { max-width: 1050px; }
.vz-utm-info .disp, .vz-utm-faq .disp { margin: 0 0 26px; }
.vz-utm-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0; counter-reset: steps; }
.vz-utm-steps li { position: relative; padding: 22px 18px 18px; padding-top: 64px; border: 1px solid #e3e5eb; border-radius: 18px; background: #fff; line-height: 1.5; counter-increment: steps; }
.vz-utm-steps li::before { content: "0" counter(steps); position: absolute; top: 16px; left: 18px; color: var(--vz-gold); font: 900 1.7rem/1 Unbounded, sans-serif; }
.vz-utm-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.vz-utm-cards article { padding: 18px; border-radius: 16px; border: 1px solid #e3e5eb; background: #f8f8f8; }
.vz-utm-cards code { color: var(--vz-ink); font-weight: 800; }
.vz-utm-cards p { margin: 11px 0 0; line-height: 1.45; }
.vz-utm-guide { margin: 27px 0 0; }
.vz-utm-guide a { color: var(--vz-ink); font-weight: 800; }
.vz-utm-guide span { margin-left: 8px; }
.vz-utm-errors { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.vz-utm-errors li { padding-left: 29px; position: relative; line-height: 1.5; }
.vz-utm-errors li::before { content: "!"; position: absolute; left: 0; top: 1px; width: 19px; height: 19px; display: grid; place-items: center; border-radius: 50%; background: #e8622c; color: #fff; font: 800 .75rem/1 Inter, sans-serif; }
.vz-utm-faq { max-width: 960px; }
.vz-utm-faq details { margin: 10px 0; border: 1px solid rgba(207, 189, 166, .4); border-radius: 14px; background: rgba(255,255,255,.05); }
.vz-utm-faq summary { padding: 17px 20px; cursor: pointer; font-weight: 800; }
.vz-utm-faq details p { max-width: 780px; margin: 0; padding: 0 20px 19px; color: #f4f2ed; line-height: 1.55; }
@media (max-width: 980px) { .vz-utm-tool__hero-in { grid-template-columns: 1fr; gap: 20px; } .vz-utm-tool__intro { padding-top: 0; } }
@media (max-width: 800px) { .vz-utm-tool__hero { padding: 28px 0 34px; } .vz-utm-steps, .vz-utm-cards { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .vz-utm-form__fields { grid-template-columns: 1fr; } .vz-utm-field--wide { grid-column: auto; } }
@media (max-width: 480px) { .vz-utm-tool__hero-in { width: min(100%, calc(100vw - 30px)); } .vz-utm-tool__intro .disp { font-size: 2rem; } .vz-utm-form { padding: 17px 14px; border-radius: 18px; } .vz-utm-form__actions .vz-utm-btn, .vz-utm-btn--copy { width: 100%; margin-left: 0; } .vz-utm-template-control { width: 100%; } .vz-utm-template-control .vz-utm-btn { flex: 1 1 auto; width: auto; } .vz-utm-template-popover { width: calc(100vw - 24px); border-radius: 18px; } .vz-utm-template-popover__head { padding: 15px 15px 10px; } .vz-utm-template-details { padding: 0 15px 15px; } .vz-utm-template-details > div { grid-template-columns: 1fr; gap: 2px; } .vz-utm-template-explainer { padding: 14px; } .vz-utm-resultbox { padding: 13px; } }
@media (prefers-reduced-motion: reduce) { .vz-utm-btn, .vz-utm-template-popover { transition: none; } }