/* ===================================================================
   Retenční emaily — rozcestník s taby
   BEM: .emaily__element--modifier
   =================================================================== */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #eef0f3;
    color: #0f172a;
    min-height: 100vh;
}

.emaily {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Header ───────────────────────────────────────────────────────── */
.emaily__header {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 28px 24px 22px;
}

.emaily__header-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.emaily__title {
    font-size: 22px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.emaily__subtitle {
    font-size: 14px;
    color: #64748b;
}

/* ── Tabs ─────────────────────────────────────────────────────────── */
.emaily__tabs {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 5;
}

.emaily__tabs-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    overflow-x: auto;
}

.emaily__tabs-projects {
    display: flex;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

/* ── Jazykový přepínač CZ/SK ──────────────────────────────────── */
.emaily__lang {
    display: inline-flex;
    background: #f1f5f9;
    border-radius: 8px;
    padding: 3px;
    gap: 2px;
    flex-shrink: 0;
}

.emaily__lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    background: transparent;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
    white-space: nowrap;
}

.emaily__lang-btn:hover {
    color: #0f172a;
}

.emaily__lang-btn--active {
    background: #ffffff;
    color: #0f172a;
    font-weight: 600;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.emaily__lang-flag {
    font-size: 14px;
    line-height: 1;
}

.emaily__tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    color: #64748b;
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
    white-space: nowrap;
}

.emaily__tab:hover {
    color: #0f172a;
    background: #f8fafc;
}

.emaily__tab--active {
    color: #0f172a;
    font-weight: 600;
    border-bottom-color: var(--tab-color, #0f172a);
}

.emaily__tab-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── Meta panel ───────────────────────────────────────────────────── */
.emaily__meta {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 14px 24px;
}

.emaily__meta-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.emaily__meta-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    min-width: 0;
}

.emaily__meta-label {
    color: #94a3b8;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 11px;
    flex-shrink: 0;
}

.emaily__meta-value {
    color: #0f172a;
    font-weight: 500;
}

.emaily__meta-value--mono {
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-size: 12px;
    background: #ffffff;
    padding: 3px 8px;
    border-radius: 5px;
    border: 1px solid #e2e8f0;
}

/* ── Iframe viewport ──────────────────────────────────────────────── */
.emaily__viewport {
    flex: 1;
    background: #eef0f3;
    padding: 0;
    display: flex;
}

.emaily__iframe {
    width: 100%;
    height: 100%;
    min-height: calc(100vh - 200px);
    border: 0;
    background: #ffffff;
    display: block;
}

/* ── Responzivita ─────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .emaily__header {
        padding: 20px 16px 16px;
    }
    .emaily__title {
        font-size: 18px;
    }
    .emaily__subtitle {
        font-size: 13px;
    }
    .emaily__tabs {
        padding: 0 16px;
    }
    .emaily__tab {
        padding: 12px 14px;
        font-size: 13px;
    }
    .emaily__meta {
        padding: 12px 16px;
    }
    .emaily__meta-inner {
        gap: 12px;
    }
}