/* ================================================================
   speed-test.css — Styly pouze pro speed-test stránku
   Načítat po: common.css, components.css, nav.css, cookie-consent.css
   ================================================================ */


/* ─── CSS proměnné ─────────────────────────────────────────────── */
:root { --gauge-ring: light-dark(var(--black), var(--white)); }


/* ─── Speed Test Panel ─────────────────────────────────────────── */
/* Obal celého měřicího panelu
   Použití: <div class="speed-panel"> */
.speed-panel {
    background: var(--bg-data-box);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 24px 28px;
    margin: 0 0 30px;
    text-align: center;
}

/* CSS grid pro 4 metriky: Download (větší) + Upload, Ping, Jitter
   Použití: <div class="metrics-grid"> uvnitř .speed-panel */
.metrics-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: 12px 4px;
    margin-bottom: 28px;
    align-items: stretch;
}

/* Jedna karta metriky s barevným rámečkem
   Použití: <div class="metric-card"> */
.metric-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    border: 3px solid var(--gauge-ring);
    border-radius: 12px;
    padding: 10px 8px 6px;
    transition: border-color 0.4s ease;
}

/* Větší varianta karty pro Download (156px ciferník)
   Použití: <div class="metric-card metric-card--dl"> */
.metric-card--dl .gauge-wrap     { width: 156px; height: 156px; margin-bottom: -26px; }
.metric-card--dl .gauge-wrap svg { width: 156px; height: 156px; }
.metric-card--dl .metric-label   { font-size: var(--size-16); }

/* Nadpis karty (DOWNLOAD, UPLOAD, PING, JITTER)
   Použití: <div class="metric-label">Download</div> */
.metric-label {
    font-size: var(--size-14);
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Podnadpis karty (Speed, Latency, Stability)
   Použití: <div class="metric-sublabel">Speed</div> */
.metric-sublabel {
    font-size: var(--size-12);
    font-weight: 600;
    color: var(--text-label);
    margin-bottom: 2px;
}


/* ─── SVG Ciferník (gauge) ────────────────────────────────────── */
.gauge-wrap {
    position: relative;
    width: 130px;
    height: 130px;
    margin-bottom: -22px;
}
.gauge-wrap svg  { width: 130px; height: 130px; overflow: visible; }
.gauge-track     { fill: none; stroke: var(--border-color); stroke-width: 10; stroke-linecap: round; }
.gauge-fill      { fill: none; stroke: var(--grey); stroke-width: 10; stroke-linecap: round; transition: stroke-dasharray 0.25s ease, stroke 0.4s ease; }
.gauge-val-text  { font-family: 'Inter', -apple-system, sans-serif; font-size: var(--size-20); font-weight: 700; fill: var(--text-main); }
.gauge-unit-text { font-family: 'Inter', -apple-system, sans-serif; font-size: var(--size-12); fill: var(--text-muted); }


/* ─── Tlačítko GO / RETEST ────────────────────────────────────── */
.btn-center { display: flex; justify-content: center; }

.go-btn {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--accent-on-solid);
    color: var(--white);
    border: 4px solid transparent;
    outline: 4px solid color-mix(in srgb, var(--accent-color) 30%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--size-16);
    font-weight: 800;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 18px color-mix(in srgb, var(--accent-color) 35%, transparent);
}
.go-btn:hover:not(:disabled)  { opacity: 0.88; transform: scale(1.05); }
.go-btn:active:not(:disabled) { transform: scale(0.97); }
.go-btn:disabled               { opacity: 0.5; cursor: not-allowed; box-shadow: none; }


/* ─── Stavový text a progress bar ─────────────────────────────── */
.status-line {
    margin-top: 14px;
    font-size: var(--size-13);
    color: var(--text-muted);
    min-height: 18px;
}

.progress-bar-wrap {
    width: 100%;
    max-width: 400px;
    margin: 12px auto 0;
    background: var(--border-color);
    border-radius: 4px;
    height: 4px;
    overflow: hidden;
    display: none;
}
.progress-bar-fill {
    height: 100%;
    background: var(--accent-color);
    border-radius: 4px;
    width: 0%;
    transition: width 0.2s ease;
}


/* ─── Hodnotící štítky (badge) ────────────────────────────────── */
.speed-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: var(--size-11);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-top: 4px;
}
.badge-excellent { background: var(--status-safe-bg);    color: var(--status-safe-color); }
.badge-good      { background: var(--badge-blue-bg);      color: var(--badge-blue-text); }
.badge-fair      { background: var(--status-warn-bg);     color: var(--status-warn-color); }
.badge-poor      { background: var(--status-danger-bg);   color: var(--status-danger-color); }
.badge-idle      { background: var(--status-unknown-bg);  color: var(--status-unknown-color); }


/* ─── Tabulka hodnocení rychlosti ─────────────────────────────── */
/* .speed-table je od refaktoru alias sdílené komponenty .score-explain-table
   v components.css (TYP 5) — vlastní styl tu už není potřeba. */


/* ─── Animovaný verdikt ────────────────────────────────────────── */
/* POZOR: liší se od .verdict-box v components.css — zobrazení řídí JS */
.verdict-box-inline {
    display: none;
    margin: 0 0 20px;
    padding: 13px 18px;
    border-radius: 10px;
    background: var(--bg-info-box);
    border-left: 4px solid var(--accent-color);
    font-size: var(--size-14);
    font-weight: 500;
    color: var(--text-main);
    line-height: 1.6;
    text-align: left;
    animation: verdictIn 0.35s ease;
}
.verdict-box-inline.visible { display: block; }
@keyframes verdictIn {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}


/* ─── Server info a sdílení ───────────────────────────────────── */
.server-info { font-size: var(--size-12); color: var(--text-muted); margin-top: 8px; }

/* Vlajka státu serveru vložená JS do .server-info — override img { display:block } z CSS resetu */
.flag-icon { display: inline-block; vertical-align: middle; margin: 0 3px 1px; }

/* Kontejner share tlačítek — viditelnost řídí JS přes .visible */
.share-row         { display: none; justify-content: center; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.share-row.visible { display: flex; }

/* ─── Responzivní pravidla ────────────────────────────────────── */
@media (max-width: 600px) {
    .speed-panel { padding: 20px 12px 18px; }

    .metrics-grid { grid-template-columns: 1fr 1fr; gap: 10px; align-items: stretch; }
    .metric-card  { min-width: 0; }

    .gauge-wrap     { width: min(130px, 100%); aspect-ratio: 1; height: auto; margin-bottom: -22px; }
    .gauge-wrap svg { width: 100%; height: 100%; }

    .metric-card--dl .gauge-wrap     { width: min(130px, 100%); height: auto; aspect-ratio: 1; margin-bottom: -22px; }
    .metric-card--dl .gauge-wrap svg { width: 100%; height: 100%; }
    .metric-card--dl .metric-label   { font-size: var(--size-14); }

}
