:root {
    --color-primary-orange: #e25f01;
    --color-primary-blue: #113f6d;
    --color-page: #f3f6fa;
    --color-surface: #ffffff;
    --color-text: #1f2a37;
    --color-muted: #4b5d72;
    --color-line: #d9e1ea;
    --color-footer-bg: #0c2e52;
    --radius-large: 18px;
    --radius-medium: 12px;
    --shadow-soft: 0 14px 30px rgba(17, 63, 109, 0.1);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-family: "Nunito Sans", "Segoe UI", sans-serif; color: var(--color-text); background: radial-gradient(circle at top right, rgba(226, 95, 1, 0.08), transparent 35%), var(--color-page); line-height: 1.5; min-height: 100dvh; }
body.drawer-is-open { overflow: hidden; }
.container { width: min(100% - 2.4rem, 1120px); margin: 0 auto; }

.site-header { background: linear-gradient(135deg, #e9f1f9 0%, #dce9f7 60%, #f6eee7 100%); border-bottom: 3px solid var(--color-primary-orange); box-shadow: inset 0 -1px 0 0 var(--color-footer-bg); }
.header-inner { display: grid; gap: 0.44rem; padding: 0.52rem 0; }
.header-top { display: grid; grid-template-columns: auto 1fr; align-items: end; gap: 0.7rem; }
.brand-logo { display: block; width: 138px; height: auto; }
.header-right { display: flex; flex-direction: column; align-items: flex-end; gap: 0.42rem; }
.nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 35px; border: 1px solid rgba(17, 63, 109, 0.28); border-radius: 10px; background: rgba(255, 255, 255, 0.88); cursor: pointer; box-shadow: 0 6px 14px rgba(17, 63, 109, 0.08); }
.nav-toggle-bars { display: inline-flex; flex-direction: column; gap: 4px; }
.nav-toggle-bars span { display: block; width: 17px; height: 2px; border-radius: 999px; background: var(--color-primary-blue); }
.clock-inline { display: flex; align-items: center; gap: 0.36rem; padding: 0.26rem 0.58rem; border-radius: 12px; background: rgba(255, 255, 255, 0.88); border: 1px solid rgba(17, 63, 109, 0.14); font-size: 0.83rem; color: var(--color-primary-blue); font-variant-numeric: tabular-nums; box-shadow: 0 8px 18px rgba(17, 63, 109, 0.08); }
.clock-icon { font-size: 0.88rem; }
.clock-label { color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.03em; font-size: 0.72rem; font-weight: 800; }
.clock-inline-value { font-weight: 800; color: var(--color-primary-blue); }

.desktop-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.16rem;
    padding: 0.26rem;
    border: 1px solid rgba(17, 63, 109, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.64);
    box-shadow: 0 10px 24px rgba(17, 63, 109, 0.08);
    backdrop-filter: blur(10px);
}
.desktop-item { position: relative; }
.desktop-main-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    min-height: 38px;
    padding: 0.34rem 0.72rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-primary-blue);
    font-weight: 800;
    font-size: 0.78rem;
}
.desktop-main-caret { font-size: 0.66rem; color: rgba(17, 63, 109, 0.7); }
.desktop-item.main-active .desktop-main-link { background: linear-gradient(135deg, #113f6d 0%, #1f5f98 100%); color: #fff; box-shadow: 0 10px 20px rgba(17, 63, 109, 0.18); }
.desktop-item.main-active .desktop-main-caret { color: rgba(255, 255, 255, 0.82); }
.desktop-main-link:hover { background: rgba(17, 63, 109, 0.08); }
.desktop-submenu { display: none; position: absolute; top: calc(100% + 1px); left: 0; min-width: 220px; padding: 0.38rem; border: 1px solid #d5e1ef; border-radius: 14px; background: rgba(255,255,255,0.98); box-shadow: 0 16px 36px rgba(17,63,109,0.18); z-index: 40; }
.desktop-item:hover .desktop-submenu, .desktop-item:focus-within .desktop-submenu { display: grid; gap: 0.15rem; }
.desktop-sub-link { text-decoration: none; color: #22415f; font-size: 0.76rem; padding: 0.42rem 0.48rem; border-radius: 10px; }
.desktop-sub-link:hover, .desktop-sub-link.sub-active { background: #ecf4ff; color: var(--color-primary-blue); font-weight: 700; }

.menu-drawer { position: fixed; top: 0; right: 0; width: min(70vw, 380px); height: 100dvh; background: #f7fbff; box-shadow: -14px 0 34px rgba(12,46,82,0.26); transform: translateX(100%); transition: transform 180ms ease; z-index: 70; display: grid; grid-template-rows: auto 1fr; }
.menu-drawer.drawer-open { transform: translateX(0); }
.drawer-backdrop { position: fixed; inset: 0; background: rgba(8,20,34,0.42); opacity: 0; pointer-events: none; transition: opacity 180ms ease; z-index: 60; }
.drawer-backdrop.backdrop-open { opacity: 1; pointer-events: auto; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 0.65rem 0.78rem; border-bottom: 1px solid #d8e2ee; }
.drawer-head p { margin: 0; font-size: 0.94rem; font-weight: 800; color: var(--color-primary-blue); }
.drawer-close { border: 0; background: transparent; font-size: 1.3rem; line-height: 1; cursor: pointer; color: var(--color-primary-blue); }
.drawer-body { padding: 0.5rem 0.64rem 0.8rem; overflow: auto; }
.drawer-group { border: 1px solid #d8e2ee; border-radius: 10px; background: #fff; margin-bottom: 0.45rem; }
.drawer-main-row { display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; padding: 0.4rem 0.5rem; }
.drawer-main-link { color: var(--color-primary-blue); text-decoration: none; font-weight: 800; font-size: 0.85rem; }
.drawer-sub-toggle { border: 1px solid #bfd0e4; background: #f2f8ff; color: var(--color-primary-blue); border-radius: 7px; width: 26px; height: 24px; line-height: 1; font-weight: 800; cursor: pointer; }
.drawer-sub-list { display: none; border-top: 1px solid #e3ebf4; padding: 0.35rem 0.5rem 0.45rem; }
.drawer-sub-list.sub-open { display: grid; gap: 0.22rem; }
.drawer-sub-link { color: #244364; text-decoration: none; font-size: 0.78rem; padding: 0.2rem 0.15rem; }
.drawer-sub-link.drawer-sub-active { color: var(--color-primary-orange); font-weight: 800; }

.site-main { padding: 1.2rem 0 4.7rem; }
.content-stack { display: grid; gap: 1rem; }
.card { background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-large); box-shadow: var(--shadow-soft); }
.content-card { padding: 1.25rem; }
.hero { padding: 1.28rem; display: grid; grid-template-columns: 1.3fr 1fr; gap: 1rem; }
.hero-home { overflow: hidden; }
.hero-copy { display: grid; align-content: start; gap: 0.9rem; }
.hero-lead { font-size: 1.08rem; line-height: 1.65; max-width: 36rem; }
.hero-links { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.hero-link { display: inline-flex; align-items: center; min-height: 36px; padding: 0.36rem 0.8rem; border-radius: 999px; border: 1px solid rgba(17, 63, 109, 0.16); background: #f7fbff; color: var(--color-primary-blue); font-size: 0.82rem; font-weight: 800; text-decoration: none; }
.hero-panel { display: grid; gap: 0.78rem; padding: 1rem; border-radius: 16px; background: linear-gradient(155deg, rgba(17, 63, 109, 0.98) 0%, rgba(24, 88, 145, 0.96) 100%); color: #f3f7fb; box-shadow: inset 0 1px 0 rgba(255,255,255,0.08); }
.hero-panel-head { display: grid; gap: 0.32rem; }
.hero-panel-head .eyebrow { color: rgba(255, 255, 255, 0.72); }
.hero-panel-head h2 { margin: 0; color: #fff; }
.hero-panel-list { display: grid; gap: 0.56rem; }
.hero-panel-item { display: grid; gap: 0.18rem; padding: 0.7rem 0.78rem; border-radius: 12px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.12); }
.hero-panel-item strong { font-size: 0.86rem; }
.hero-panel-item-link {
    color: #ffffff;
    text-decoration: none;
    transition: border-color 120ms ease, background-color 120ms ease, transform 120ms ease;
}
.hero-panel-item-link:hover,
.hero-panel-item-link:focus-visible {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-1px);
}
.hero-panel-item p { color: rgba(243, 247, 251, 0.9); font-size: 0.92rem; line-height: 1.5; }
.eyebrow { margin: 0; font-weight: 700; color: var(--color-primary-orange); letter-spacing: 0.03em; text-transform: uppercase; font-size: 0.78rem; }
h1 { margin: 0.2rem 0 0.6rem; font-size: 1.95rem; line-height: 1.13; }
h2 { margin: 0 0 0.45rem; font-size: 1.16rem; }
p { margin: 0; }
.status-box { border: 1px solid rgba(226,95,1,0.22); border-radius: var(--radius-medium); background: linear-gradient(160deg, #fffaf5 0%, #fff 75%); padding: 0.96rem; }
.editorial-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.9rem; }
.feature-card { padding: 1.06rem; display: grid; gap: 0.42rem; color: inherit; text-decoration: none; }
.feature-card-primary { background: linear-gradient(160deg, #fffaf4 0%, #ffffff 70%); border-color: rgba(226, 95, 1, 0.18); }
.feature-card-wide { grid-column: 1 / -1; border-top: 4px solid rgba(17, 63, 109, 0.14); }
.home-status-grid { display: grid; gap: 0.9rem; }
.home-band-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.home-city-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.home-band-card { padding: 1.06rem; display: grid; gap: 0.58rem; color: inherit; text-decoration: none; align-content: start; }
.home-band-card h2 { margin: 0.12rem 0 0.34rem; }
.home-band-card .section-intro { margin-top: 0.18rem; }
.home-band-card-meta { display: grid; gap: 0.24rem; margin-top: 0.24rem; }
.home-band-card .state-badge { width: fit-content; }
.topic-landing { display: grid; gap: 0.5rem; }
.landing-intro { color: var(--color-muted); font-size: 1.04rem; line-height: 1.62; max-width: 48rem; }
.nav-teaser-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.tech-focus-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tech-overview-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.tech-focus-card,
.tech-system-card { min-height: 100%; }
.sdr-lab { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 0.9rem; }
.sdr-lab-visuals { display: grid; gap: 0.85rem; }
.sdr-lab-controls { display: grid; align-content: start; gap: 0.75rem; }
.measure-lab { display: grid; grid-template-columns: 1.25fr 0.95fr; gap: 0.9rem; }
.measure-lab-visual { display: grid; gap: 0.85rem; }
.measure-lab-controls { display: grid; align-content: start; gap: 0.75rem; }
.measure-result-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.electronics-lab { display: grid; grid-template-columns: 1.25fr 0.95fr; gap: 0.9rem; }
.electronics-lab-visual { display: grid; gap: 0.85rem; }
.electronics-lab-controls { display: grid; align-content: start; gap: 0.75rem; }
.electronics-metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.portable-lab-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.antenna-lab { display: grid; grid-template-columns: 1.25fr 0.95fr; gap: 0.9rem; }
.antenna-lab-visual { display: grid; gap: 0.85rem; }
.antenna-lab-controls { display: grid; align-content: start; gap: 0.75rem; }
.antenna-practice-grid { gap: 0.9rem; }
.antenna-practice-card { min-height: 100%; }
.antenna-overview-grid { gap: 0.9rem; }
.antenna-overview-card { min-height: 100%; }
.antenna-card-primary { border-color: rgba(48, 209, 88, 0.42); box-shadow: 0 18px 30px rgba(48, 209, 88, 0.14); }
.antenna-card-secondary { border-color: rgba(17, 63, 109, 0.28); box-shadow: 0 16px 26px rgba(17, 63, 109, 0.1); }
.antenna-card-avoid { opacity: 0.6; filter: saturate(0.82); }
.antenna-card-primary::after,
.antenna-card-secondary::after,
.antenna-card-avoid::after { display: inline-flex; align-items: center; justify-content: center; width: fit-content; min-height: 24px; padding: 0.08rem 0.52rem; border-radius: 999px; font-size: 0.69rem; font-weight: 800; letter-spacing: 0.04em; }
.antenna-card-primary::after { content: "Empfehlung"; background: rgba(48, 209, 88, 0.15); color: #156a33; }
.antenna-card-secondary::after { content: "Alternative"; background: rgba(17, 63, 109, 0.1); color: var(--color-primary-blue); }
.antenna-card-avoid::after { content: "Eher nicht"; background: rgba(255, 59, 48, 0.14); color: #a01d17; }
.antenna-row-primary { border-color: rgba(48, 209, 88, 0.38); box-shadow: 0 14px 24px rgba(48, 209, 88, 0.12); }
.antenna-row-secondary { border-color: rgba(17, 63, 109, 0.26); box-shadow: 0 12px 20px rgba(17, 63, 109, 0.08); }
.antenna-row-avoid { opacity: 0.64; filter: saturate(0.82); }
.antenna-compare-grid { margin-top: 0.2rem; }
.antenna-select-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; margin-bottom: 0.9rem; }
.antenna-select-label { display: grid; gap: 0.34rem; color: var(--color-primary-blue); font-size: 0.9rem; font-weight: 700; }
.antenna-select-label select { width: 100%; min-height: 44px; border-radius: 12px; border: 1px solid #dbe6f2; background: #fff; color: var(--color-text); padding: 0.72rem 0.84rem; font: inherit; }
.antenna-balun-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.antenna-balun-card { min-height: 100%; }
.choke-calc { display: grid; gap: 0.9rem; }
.choke-calc-controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.7rem; }
.antenna-selector { display: grid; gap: 0.9rem; }
.antenna-selector-controls { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.7rem; }
.antenna-selector .mod-related-links { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.antenna-selector-reason-grid { margin-top: -0.12rem; }
.antenna-station-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.antenna-station-card { min-height: 100%; }
.antenna-band-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.antenna-band-card { display: grid; gap: 0.4rem; }
.antenna-band-summary { margin: 0; color: var(--color-primary-blue); font-weight: 700; line-height: 1.52; }
.antenna-build-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.9rem; }
.antenna-build-card { display: grid; gap: 0.42rem; }
.antenna-workflow-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.antenna-workflow-card { min-height: 100%; }
.antenna-detail-metric-grid { margin-bottom: 0.9rem; }
.nav-teaser-card { padding: 1.08rem; display: grid; gap: 0.42rem; text-decoration: none; color: inherit; transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease; }
.nav-teaser-card:hover { transform: translateY(-2px); border-color: rgba(17, 63, 109, 0.22); box-shadow: 0 18px 30px rgba(17, 63, 109, 0.12); }
.tool-hero { display: grid; grid-template-columns: 1.35fr 0.95fr; gap: 1rem; }
.tool-hero-copy { display: grid; gap: 0.5rem; }
.tool-panel { display: grid; gap: 0.36rem; padding: 1rem; border-radius: 14px; background: linear-gradient(160deg, #f8fbff 0%, #eef4fb 100%); border: 1px solid #dbe6f2; }
.bandplan-hero { align-items: start; }
.bandplan-hero-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.72rem; margin-top: 0.12rem; }
.bandplan-hero-card { display: grid; gap: 0.24rem; padding: 0.88rem 0.92rem; border-radius: 13px; border: 1px solid #dde7f1; background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%); }
.bandplan-hero-card strong { color: var(--color-primary-blue); font-size: 1.02rem; line-height: 1.2; }
.bandplan-hero-card p { margin: 0; color: var(--color-muted); font-size: 0.9rem; line-height: 1.48; }
.bandplan-top-panel { align-content: start; }
.morse-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-bottom: 0.95rem; }
.morse-modes { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.trainer-mode { min-height: 35px; padding: 0.32rem 0.74rem; border-radius: 999px; border: 1px solid #ccd9e7; background: #fff; color: var(--color-primary-blue); font: inherit; font-weight: 700; }
.trainer-mode-active { background: var(--color-primary-blue); border-color: var(--color-primary-blue); color: #fff; }
.morse-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.trainer-action { min-height: 38px; }
.button-secondary { border: 1px solid rgba(17, 63, 109, 0.18); border-radius: 10px; background: #fff; color: var(--color-primary-blue); font-weight: 800; padding: 0.72rem 0.98rem; cursor: pointer; }
.button-secondary:disabled { opacity: 0.55; cursor: not-allowed; }
.morse-output-wrap { display: grid; gap: 0.44rem; margin-top: 0.95rem; }
.morse-output { padding: 1rem 1.05rem; border-radius: 13px; background: linear-gradient(160deg, #113f6d 0%, #1f5f98 100%); color: #fff; font-size: 1.2rem; font-weight: 800; letter-spacing: 0.12em; line-height: 1.45; word-break: break-word; }
.morse-hint { color: var(--color-muted); font-size: 0.92rem; line-height: 1.5; }
.rechner-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.95rem; }
.calc-card { display: grid; gap: 0.72rem; }
.calc-card-wide { grid-column: 1 / -1; }
.calc-form { display: grid; gap: 0.76rem; }
.calc-form label { font-weight: 700; color: var(--color-primary-blue); }
.calc-form input { width: 100%; border: 1px solid #b8c6d5; border-radius: 10px; padding: 0.68rem 0.78rem; font: inherit; color: var(--color-text); background: #fff; }
.calc-form input:focus { outline: 2px solid rgba(17, 63, 109, 0.24); border-color: var(--color-primary-blue); }
.calc-form-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.76rem; }
.calc-form-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.calc-result-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.62rem; }
.calc-result-grid-single { grid-template-columns: minmax(0, 1fr); align-content: end; }
.calc-result { display: grid; gap: 0.2rem; padding: 0.82rem 0.88rem; border-radius: 12px; background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%); border: 1px solid #dbe6f2; }
.calc-result span { color: var(--color-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 800; }
.calc-result strong { color: var(--color-primary-blue); font-size: 1.04rem; line-height: 1.16; }
.glossary-toolbar { display: grid; gap: 0.76rem; margin-bottom: 0.95rem; }
.glossary-search { display: grid; gap: 0.32rem; }
.glossary-search input { width: 100%; border: 1px solid #b8c6d5; border-radius: 10px; padding: 0.68rem 0.78rem; font: inherit; color: var(--color-text); background: #fff; }
.glossary-search input:focus { outline: 2px solid rgba(17, 63, 109, 0.24); border-color: var(--color-primary-blue); }
.glossary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.8rem; }
.glossary-card { display: grid; gap: 0.36rem; padding: 0.96rem 1rem; border-radius: 12px; border: 1px solid #dde7f1; background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%); }
.glossary-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; }
.faq-list { display: grid; gap: 0.76rem; }
.faq-item { border: 1px solid #dde7f1; border-radius: 12px; background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%); overflow: hidden; }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 0.9rem; padding: 0.96rem 1rem; border: 0; background: transparent; color: var(--color-text); text-align: left; font: inherit; font-weight: 800; cursor: pointer; }
.faq-icon { color: var(--color-primary-blue); font-size: 1.08rem; }
.faq-answer { display: none; padding: 0 1rem 1rem; color: var(--color-muted); line-height: 1.58; }
.faq-answer.faq-open { display: block; }
.modulation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mod-meta { display: flex; flex-wrap: wrap; gap: 0.42rem; margin-top: 0.12rem; }
.mod-compare-grid { display: grid; gap: 0.78rem; }
.mod-sort-label { display: grid; gap: 0.34rem; margin-bottom: 0.95rem; max-width: 240px; }
.mod-sort-label select { min-height: 40px; padding: 0.54rem 0.74rem; border: 1px solid #ccd9e7; border-radius: 10px; background: #fff; color: var(--color-primary-blue); font: inherit; font-weight: 700; }
.mod-compare-row { display: grid; grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr)); gap: 0.7rem; padding: 0.9rem 0.95rem; border: 1px solid #dbe6f2; border-radius: 14px; background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%); }
.mod-compare-row > div { display: grid; gap: 0.12rem; }
.mod-compare-row strong { color: var(--color-primary-blue); font-size: 0.84rem; }
.mod-compare-row span { color: var(--color-text); }
.mod-compare-name a { font-weight: 800; }
.mod-compare-name span { color: var(--color-muted); font-size: 0.9rem; }
.mod-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; }
.mod-related-links { display: flex; flex-wrap: wrap; gap: 0.46rem; }
.text-link-chip { text-decoration: none; }
.modulation-sim-card { display: grid; gap: 0.9rem; }
.mod-sim-layout { display: grid; grid-template-columns: 1.25fr 0.85fr; gap: 0.9rem; }
.mod-sim-visuals { display: grid; gap: 0.85rem; }
.mod-sim-canvas-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; }
.mod-sim-canvas-wrap { padding: 0.6rem; border-radius: 12px; border: 1px solid #dbe6f2; background: linear-gradient(180deg, #ffffff 0%, #f4f8fc 100%); }
.mod-sim-canvas-wrap-compact { padding: 0.54rem; }
.mod-sim-head { display: flex; justify-content: space-between; align-items: center; gap: 0.72rem; margin-bottom: 0.46rem; }
.mod-sim-head .morse-hint { margin: 0; }
.mod-sim-canvas { width: 100%; height: auto; display: block; border-radius: 10px; }
.mod-sim-canvas-compact { border-radius: 8px; }
.mod-sim-controls { display: grid; align-content: start; gap: 0.75rem; }
.mod-sim-control { display: grid; gap: 0.36rem; }
.mod-sim-control span { color: var(--color-primary-blue); font-weight: 700; }
.mod-sim-control input[type="range"] { width: 100%; accent-color: var(--color-primary-orange); }
.mod-sim-select-group { display: grid; gap: 0.4rem; }
.mod-sim-audio-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.mod-sim-audio-actions .button-primary,
.mod-sim-audio-actions .button-secondary { margin-top: 0; width: auto; }
.cw-lab-card { display: grid; gap: 0.9rem; }
.cw-lab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.cw-lab-form { display: grid; gap: 0.82rem; }
.cw-lab-field { display: grid; gap: 0.36rem; }
.cw-lab-field span { color: var(--color-primary-blue); font-weight: 700; }
.cw-lab-field input { width: 100%; min-height: 45px; padding: 0.78rem 0.92rem; border: 1px solid #ccd9e7; border-radius: 12px; background: #fff; color: var(--color-text); font: inherit; }
.cw-lab-settings { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cw-lab-visual { display: grid; align-content: start; gap: 0.68rem; padding: 0.95rem; border-radius: 14px; border: 1px solid #dbe6f2; background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%); }
.cw-text-display { display: flex; flex-wrap: wrap; gap: 0.34rem; min-height: 2.2rem; }
.cw-text-char { min-width: 1.36rem; padding: 0.18rem 0.28rem; border-radius: 8px; background: rgba(17, 63, 109, 0.08); color: var(--color-primary-blue); font-weight: 700; text-align: center; }
.cw-text-char-active { background: var(--color-primary-orange); color: #fff; }
.cw-text-char-done { background: rgba(17, 63, 109, 0.16); color: var(--color-muted); }
.cw-symbol-line { min-height: 2.5rem; padding: 0.72rem 0.92rem; border-radius: 12px; background: linear-gradient(160deg, #113f6d 0%, #1f5f98 100%); color: #fff; font-size: 1.04rem; font-weight: 800; letter-spacing: 0.02em; }
.cw-code-line { display: flex; flex-wrap: wrap; gap: 0.3rem; min-height: 2rem; }
.cw-code-char { min-width: 1.2rem; padding: 0.16rem 0.22rem; border-radius: 7px; background: rgba(17, 63, 109, 0.08); color: var(--color-primary-blue); font-weight: 800; text-align: center; }
.cw-code-char-active { background: #ffd48b; color: #7a3200; }
.cw-code-char-done { background: rgba(17, 63, 109, 0.16); color: var(--color-muted); }
.mod-wave-box { display: grid; place-items: center; min-height: 140px; padding: 1rem; border-radius: 12px; border: 1px solid #dbe6f2; background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%); text-align: center; }
.pros-list, .cons-list { margin: 0; padding-left: 1rem; display: grid; gap: 0.25rem; }
.mod-qrg-list { display: flex; flex-wrap: wrap; gap: 0.44rem; margin-bottom: 0.6rem; }
.bandplan-intro-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 0.92fr); gap: 0.8rem; }
.bandplan-note-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.8rem; }
.bandplan-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-bottom: 0.3rem; }
.bandplan-result-count { color: var(--color-muted); font-size: 0.9rem; white-space: nowrap; }
.bandplan-class-bar { margin-bottom: 0; }
.bandplan-class-info { display: grid; gap: 0.48rem; }
.tool-filter-bar { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 0.95rem; }
.filter-chip { min-height: 35px; padding: 0.32rem 0.74rem; border-radius: 999px; border: 1px solid #ccd9e7; background: #fff; color: var(--color-primary-blue); font: inherit; font-weight: 700; }
.filter-chip-active { background: var(--color-primary-blue); border-color: var(--color-primary-blue); color: #fff; }
.bandplan-grid,
.trainer-grid,
.space-weather-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.8rem; }
.bandplan-card,
.trainer-card,
.space-weather-card { display: grid; gap: 0.36rem; padding: 0.96rem; border: 1px solid #dde7f1; border-radius: 12px; background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%); }
.bandplan-card-target { border-color: rgba(226, 95, 1, 0.52); box-shadow: 0 14px 26px rgba(226, 95, 1, 0.12); }
.bandplan-card-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
.bandplan-card-meta-block { display: grid; gap: 0.12rem; }
.bandplan-card-meta-block strong { display: block; }
.bandplan-license-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.48rem; }
.bandplan-license-card { display: grid; gap: 0.18rem; padding: 0.76rem 0.8rem; border-radius: 12px; border: 1px solid #dbe6f2; background: linear-gradient(180deg, #fbfdff 0%, #f3f8fd 100%); }
.bandplan-license-card-selected { border-color: rgba(226, 95, 1, 0.72); background: linear-gradient(180deg, #fff6ee 0%, #ffe9d5 100%); box-shadow: 0 12px 24px rgba(226, 95, 1, 0.18); transform: translateY(-1px); }
.bandplan-license-card-selected .bandplan-license-power { color: #8d3a00; }
.bandplan-license-card-selected .bandplan-license-title,
.bandplan-license-card-selected .bandplan-license-access { color: #7a4a22; }
.bandplan-license-card:not(.bandplan-license-card-selected) { opacity: 0.72; filter: saturate(0.7); }
.bandplan-license-card-denied { opacity: 0.5; }
.bandplan-license-title { color: var(--color-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 800; }
.bandplan-license-power { color: var(--color-primary-blue); font-size: 1rem; line-height: 1.15; }
.bandplan-license-access { color: var(--color-muted); font-size: 0.86rem; line-height: 1.45; }
.live-band-card { border-color: #d7e4ef; }
.live-band-head { display: flex; align-items: center; justify-content: space-between; gap: 0.65rem; }
.bandplan-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.9rem; }
.bandplan-group { display: inline-flex; align-items: center; min-height: 24px; padding: 0.1rem 0.48rem; border-radius: 999px; background: rgba(17, 63, 109, 0.08); color: var(--color-primary-blue); font-size: 0.7rem; font-weight: 800; letter-spacing: 0.04em; }
.bandplan-segment-list { display: grid; gap: 0.42rem; margin-top: 0.14rem; }
.bandplan-segment { display: grid; gap: 0.3rem; padding: 0.52rem 0.62rem; border-radius: 10px; color: #fff; font-size: 0.8rem; }
.bandplan-segment-cw { background: linear-gradient(135deg, #113f6d 0%, #235f98 100%); }
.bandplan-segment-digital { background: linear-gradient(135deg, #5f7896 0%, #6f8caf 100%); }
.bandplan-segment-ssb { background: linear-gradient(135deg, #e25f01 0%, #f08a38 100%); }
.bandplan-segment-fm { background: linear-gradient(135deg, #1d7f63 0%, #2fa27f 100%); }
.bandplan-segment-beacon { background: linear-gradient(135deg, #6f51b5 0%, #8e73d0 100%); }
.bandplan-segment-repeater { background: linear-gradient(135deg, #ab3b66 0%, #d05f88 100%); }
.bandplan-segment-sat { background: linear-gradient(135deg, #3f647d 0%, #5b87a4 100%); }
.bandplan-segment-data { background: linear-gradient(135deg, #48607b 0%, #6f88a1 100%); }
.bandplan-segment-all { background: linear-gradient(135deg, #d96a14 0%, #ef9345 100%); }
.bandplan-segment-main, .bandplan-segment-meta { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
.bandplan-segment-label { font-weight: 800; letter-spacing: 0.02em; }
.bandplan-segment-range { opacity: 0.96; text-align: right; }
.bandplan-segment-note { opacity: 0.96; font-size: 0.76rem; line-height: 1.42; }
.bandplan-segment-classes { display: inline-flex; flex-wrap: wrap; gap: 0.24rem; justify-content: flex-end; }
.bandplan-class-mini { display: inline-flex; align-items: center; justify-content: center; min-width: 1.45rem; min-height: 1.45rem; padding: 0 0.3rem; border-radius: 999px; background: rgba(255, 255, 255, 0.2); color: #fff; font-size: 0.72rem; font-weight: 800; }
.band-detail-spectrum { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
.band-visual { display: grid; gap: 0.4rem; margin: 0.32rem 0 0.82rem; }
.band-visual-bar { position: relative; display: flex; width: 100%; min-height: 52px; border-radius: 12px; overflow: hidden; background: #e8eef5; border: 1px solid #d8e3ef; }
.band-visual-segment { display: grid; place-items: center; padding: 0.34rem 0.24rem; color: #fff; text-align: center; font-size: 0.72rem; font-weight: 800; line-height: 1.2; }
.band-visual-segment span { display: block; padding: 0 0.16rem; }
.band-visual-markers { position: absolute; inset: 0; pointer-events: none; }
.band-visual-marker { position: absolute; top: 0; bottom: 0; width: 2px; background: rgba(255, 255, 255, 0.9); box-shadow: 0 0 0 1px rgba(17, 63, 109, 0.18); transform: translateX(-50%); }
.band-visual-marker::before { content: ""; position: absolute; top: 6px; left: 50%; width: 8px; height: 8px; border-radius: 999px; background: var(--color-primary-orange); transform: translateX(-50%); box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.85); }
.band-visual-marker-label { position: absolute; top: 16px; left: 50%; transform: translateX(-50%); padding: 0.08rem 0.26rem; border-radius: 999px; background: rgba(17, 63, 109, 0.78); color: #fff; font-size: 0.58rem; font-weight: 800; letter-spacing: 0.03em; line-height: 1.1; white-space: nowrap; }
.band-visual-marker::after { content: attr(data-tooltip); position: absolute; left: 50%; bottom: calc(100% - 2px); transform: translateX(-50%); min-width: max-content; max-width: 180px; padding: 0.26rem 0.42rem; border-radius: 8px; background: rgba(17, 63, 109, 0.92); color: #fff; font-size: 0.66rem; line-height: 1.28; white-space: nowrap; opacity: 0; transition: opacity 120ms ease; pointer-events: none; }
.band-visual-marker:hover::after { opacity: 1; }
.band-visual-scale { color: var(--color-muted); font-size: 0.84rem; }
.band-detail-row { display: grid; gap: 0.6rem; padding: 0.9rem 0.94rem; border-radius: 12px; color: #fff; }
.band-detail-row h3, .bandplan-point h3 { margin: 0; }
.band-detail-row p, .bandplan-point p { margin: 0; }
.band-detail-row-meta { display: grid; gap: 0.2rem; }
.bandplan-point-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
.bandplan-point { display: grid; gap: 0.32rem; padding: 0.88rem 0.92rem; border: 1px solid #dde7f1; border-radius: 12px; background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%); }
.bandplan-point strong { color: var(--color-primary-orange); }
.band-info-block { display: grid; gap: 0.36rem; }
.bandplan-mistake-list { margin: 0; padding-left: 1.15rem; display: grid; gap: 0.48rem; color: var(--color-text); }
.bandplan-mistake-list li::marker { color: var(--color-primary-orange); }
.bandplan-top-points { margin: 0; padding-left: 1rem; display: grid; gap: 0.34rem; }
.bandplan-top-points li { display: grid; gap: 0.08rem; }
.bandplan-top-points strong { color: var(--color-primary-orange); }
.bandplan-band,
.trainer-label { margin: 0; color: var(--color-primary-orange); text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.72rem; font-weight: 800; }
.trainer-card input[type="range"] { width: 100%; accent-color: var(--color-primary-orange); }
.legal-card { display: grid; gap: 0.78rem; }
.text-link { color: var(--color-primary-blue); font-weight: 700; }
.weather-block { display: grid; gap: 0.52rem; }
.weather-shell { gap: 0.8rem; }
.weather-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr); gap: 1rem; align-items: start; }
.section-head { display: grid; gap: 0.24rem; }
.section-intro { color: var(--color-muted); max-width: 38rem; }
.weather-metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.55rem; }
.weather-metric { display: grid; gap: 0.18rem; padding: 0.78rem 0.82rem; border-radius: 12px; background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%); border: 1px solid #dbe6f2; }
.weather-metric-label { color: var(--color-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 800; }
.weather-metric-value { color: var(--color-primary-blue); font-size: 1rem; line-height: 1.15; }
.state-badge { display: inline-flex; align-items: center; gap: 0.38rem; padding: 0.17rem 0.5rem; border-radius: 999px; background: rgba(17, 63, 109, 0.08); font-size: 0.89rem; font-weight: 800; }
.state-badge-red { background: rgba(255, 59, 48, 0.14); color: #a01d17; }
.state-badge-yellow { background: rgba(255, 214, 10, 0.18); color: #7a6200; }
.state-badge-green { background: rgba(48, 209, 88, 0.15); color: #156a33; }
.state-badge-unknown { background: rgba(130, 147, 167, 0.16); color: #43556a; }
.trend-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.7rem; }
.trend-card { display: grid; gap: 0.3rem; padding: 0.92rem 0.98rem; border-radius: 12px; border: 1px solid #dbe6f2; background: linear-gradient(180deg, #fbfdff 0%, #f3f8fd 100%); }
.trend-card-head { display: flex; align-items: center; justify-content: space-between; gap: 0.55rem; }
.trend-status { color: var(--color-primary-blue); font-size: 0.84rem; }
.trend-current strong { color: var(--color-primary-blue); }
.trend-delta, .trend-history { color: var(--color-muted); font-size: 0.9rem; line-height: 1.48; }
.trend-up { border-color: rgba(48, 209, 88, 0.28); }
.trend-down { border-color: rgba(255, 59, 48, 0.28); }
.trend-stable { border-color: rgba(17, 63, 109, 0.18); }
.weather-daily-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
.weather-day { border: 1px solid #e2eaf3; border-radius: 12px; padding: 0.72rem; background: linear-gradient(180deg, #fbfdff 0%, #f4f8fc 100%); }
.weather-day-date { font-weight: 800; color: var(--color-primary-blue); margin-bottom: 0.15rem; }
.warning-list { margin: 0; padding-left: 1rem; display: grid; gap: 0.25rem; }

.contact-form { display: grid; gap: 0.55rem; margin-top: 0.8rem; }
.contact-form label { font-weight: 700; color: var(--color-primary-blue); }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid #b8c6d5; border-radius: 10px; padding: 0.68rem 0.78rem; font: inherit; color: var(--color-text); background: #fff; }
.contact-form textarea { resize: vertical; min-height: 150px; }
.button-primary { margin-top: 0.45rem; border: 0; border-radius: 10px; background: var(--color-primary-orange); color: #fff; font-weight: 800; padding: 0.76rem 1.05rem; cursor: pointer; width: fit-content; }
.form-success, .form-error { border-radius: 10px; padding: 0.68rem 0.82rem; margin: 0.55rem 0; }
.form-success { background: #edf8f1; border: 1px solid #7cc293; color: #154f29; }
.form-error, .field-error { background: #fff4f2; border: 1px solid #f0b4ac; color: #8a2318; }
.field-error { border-radius: 8px; padding: 0.42rem 0.6rem; margin: 0.1rem 0 0.25rem; font-size: 0.91rem; }

.site-footer { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; border-top: 2px solid var(--color-primary-orange); background: var(--color-footer-bg); color: #e7eef7; }
.footer-inner { min-height: 46px; padding: 0.22rem 0; display: flex; align-items: center; justify-content: space-between; gap: 0.65rem; }
.band-traffic-light { display: grid; gap: 0.06rem; }
.band-title { margin: 0; font-size: 0.58rem; font-weight: 800; text-transform: uppercase; }
.band-grid { display: flex; flex-wrap: wrap; gap: 0.18rem 0.45rem; }
.band-row { display: inline-flex; align-items: center; gap: 0.14rem; }
.band-name { font-size: 0.58rem; font-weight: 700; min-width: 28px; }
.signal { width: 9px; height: 9px; border-radius: 50%; }
.signal-red { background: #ff3b30; }
.signal-yellow { background: #ffd60a; }
.signal-green { background: #30d158; }
.signal-unknown { background: #8293a7; }
.footer-right nav { display: flex; flex-wrap: wrap; gap: 0.3rem; justify-content: flex-end; }
.footer-link { color: #f5fbff; text-decoration: none; border: 1px solid rgba(255,255,255,0.26); border-radius: 999px; padding: 0.12rem 0.38rem; font-size: 0.59rem; }