/* ==========================================================================
   Kalkulačky (/kalkulacky + jednotlivé nástroje)
   Barvy grafu ověřené na světlém pozadí (CVD + kontrast):
   vklady #3B6FA8, zhodnocení #D97706. Text nikdy v barvě série.
   ========================================================================== */

.calc-wrap { max-width: 900px; margin: 0 auto; }

/* Formulář */
.calc-form {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px 18px;
    margin-bottom: 1.4rem;
}
.calc-field label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-color);
    margin-bottom: 5px;
}
.calc-field .calc-input {
    position: relative;
    display: flex;
    align-items: center;
}
.calc-field input[type="number"],
.calc-field select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
}
.calc-field input:focus, .calc-field select:focus { outline: 2px solid var(--accent-blue); outline-offset: -1px; }
.calc-field .calc-unit {
    position: absolute;
    right: 10px;
    color: #6b7280;
    font-size: 0.85rem;
    pointer-events: none;
    background: #fff;
    padding-left: 4px;
}
.calc-field input[type="number"] { padding-right: 44px; -moz-appearance: textfield; appearance: textfield; }
.calc-field input::-webkit-outer-spin-button, .calc-field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc-hint { grid-column: 1 / -1; color: #6b7280; font-size: 0.8rem; margin: -4px 0 0; }

/* Výsledkové dlaždice */
.calc-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
    margin-bottom: 1.4rem;
}
.calc-stat {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
}
.calc-stat .cs-label { font-size: 0.78rem; font-weight: 600; color: #6b7280; text-transform: uppercase; letter-spacing: 0.03em; display: flex; align-items: center; gap: 6px; }
.calc-stat .cs-value { font-size: 1.45rem; font-weight: 800; color: var(--primary-color); margin-top: 2px; white-space: nowrap; }
.calc-stat .cs-sub { font-size: 0.8rem; color: #6b7280; margin-top: 2px; }
.calc-stat.cs-hero { grid-column: span 2; }
.calc-stat.cs-hero .cs-value { font-size: 1.9rem; }
@media (max-width: 560px) { .calc-stat.cs-hero { grid-column: span 1; } }
.cs-dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; flex-shrink: 0; }

/* Graf */
.calc-chart-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 1.4rem;
}
.calc-chart-card h2 { font-size: 1.05rem; color: var(--primary-color); margin: 0 0 4px; }
.calc-legend { display: flex; flex-wrap: wrap; gap: 14px; margin: 6px 0 10px; }
.calc-legend span { display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; color: #4b5563; }
.calc-chart { position: relative; width: 100%; }
.calc-chart svg { display: block; width: 100%; height: auto; }
.calc-chart .grid-line { stroke: #eceef1; stroke-width: 1; }
.calc-chart .axis-label { font-size: 11px; fill: #6b7280; }
.calc-tooltip {
    position: absolute;
    pointer-events: none;
    background: #1F2937;
    color: #fff;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 0.8rem;
    line-height: 1.45;
    white-space: nowrap;
    transform: translate(-50%, calc(-100% - 10px));
    opacity: 0;
    transition: opacity 0.08s;
    z-index: 5;
}
.calc-tooltip strong { color: #fff; }
.calc-tooltip .tt-row { display: flex; align-items: center; gap: 6px; }

/* Roční tabulka */
.calc-table-wrap { overflow-x: auto; }
.calc-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.calc-table th, .calc-table td { padding: 8px 10px; text-align: right; border-bottom: 1px solid var(--border-color); white-space: nowrap; }
.calc-table th:first-child, .calc-table td:first-child { text-align: left; }
.calc-table th { background: #f3f4f6; color: var(--primary-color); font-size: 0.8rem; }
.calc-table tbody tr:hover { background: #f9fafb; }
details.calc-details { margin-bottom: 1.4rem; }
details.calc-details summary { cursor: pointer; font-weight: 700; color: var(--primary-color); padding: 6px 0; }

/* Tabulka brokerů */
.broker-cost-table td.bc-name { font-weight: 700; color: var(--primary-color); }
.broker-cost-table .bc-cheapest td { background: #f0f7ee; }
.broker-cost-table .bc-badge { display: inline-block; background: #3f6212; color: #fff; font-size: 0.68rem; font-weight: 700; border-radius: 4px; padding: 2px 6px; margin-left: 6px; vertical-align: 1px; }
.broker-cost-table .bc-note { color: #6b7280; font-size: 0.78rem; white-space: normal; text-align: left; }
.broker-cost-table .btn-sm { background: var(--primary-color); color: #fff; border-radius: 6px; padding: 6px 12px; font-size: 0.78rem; font-weight: 700; text-decoration: none; display: inline-block; }
.broker-cost-table .btn-sm:hover { background: var(--primary-light); }
.broker-cost-table .bc-partner td { background: #fff9ef; }
.broker-cost-table .bc-partner td.bc-name { border-left: 3px solid var(--secondary-color); }
.broker-cost-table .bc-badge-tip { display: inline-block; background: var(--secondary-color); color: #fff; font-size: 0.68rem; font-weight: 700; border-radius: 4px; padding: 2px 6px; margin-left: 6px; vertical-align: 1px; }
.broker-cost-table .bc-review { display: block; font-size: 0.76rem; margin-top: 4px; color: var(--accent-blue); text-decoration: none; }
.broker-cost-table .bc-review:hover { text-decoration: underline; }
.calc-disclaimer { color: #6b7280; font-size: 0.8rem; margin: 0.6rem 0 1.4rem; }

/* Redakční tip pod tabulkou */
.calc-tip {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--secondary-color);
    border-radius: 10px;
    padding: 16px 18px;
    margin: 0 0 1.4rem;
}
.calc-tip h2 { font-size: 1.05rem; color: var(--primary-color); margin: 0 0 6px; }
.calc-tip p { margin: 0 0 10px; line-height: 1.6; font-size: 0.92rem; }
.calc-tip .btn-primary { padding: 9px 20px; font-size: 0.9rem; margin-right: 10px; }
.calc-tip .calc-tip-review { font-size: 0.85rem; }

/* SEO text + FAQ */
.calc-text { max-width: 760px; }
.calc-text h2 { font-size: 1.3rem; color: var(--primary-color); margin: 1.8rem 0 0.6rem; }
.calc-text p, .calc-text li { line-height: 1.65; margin-bottom: 0.8rem; color: var(--text-color); }
.calc-text ul { padding-left: 1.2rem; margin-bottom: 0.8rem; }
.calc-faq details { border: 1px solid var(--border-color); border-radius: 8px; padding: 10px 14px; margin-bottom: 8px; background: var(--card-background); }
.calc-faq summary { font-weight: 700; cursor: pointer; color: var(--primary-color); }
.calc-faq p { margin: 8px 0 2px; }

/* Právní upozornění (na každé kalkulačce hned pod úvodem) */
.calc-legal {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: #fdf6ec;
    border: 1px solid #f0dcbb;
    border-left: 4px solid var(--secondary-color);
    border-radius: 8px;
    padding: 12px 14px;
    margin: 0 0 1.4rem;
    font-size: 0.83rem;
    line-height: 1.55;
    color: #57534e;
}
.calc-legal i { color: var(--secondary-color); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.calc-legal strong { color: var(--primary-color); }

/* Sekce "Jak přesně kalkulačka počítá" (viditelná metodika) */
.calc-method {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 18px;
    margin: 0 0 1.4rem;
}
.calc-method h2 { font-size: 1.05rem; color: var(--primary-color); margin: 0 0 8px; }
.calc-method ol { padding-left: 1.3rem; margin: 0; }
.calc-method li { margin-bottom: 8px; line-height: 1.6; font-size: 0.9rem; }
.calc-method li:last-child { margin-bottom: 0; }
.calc-method code { background: #f3f4f6; border-radius: 4px; padding: 1px 6px; font-size: 0.85em; white-space: nowrap; }

/* Kroky rozhodnutí (daňová kalkulačka) */
.calc-steps { width: 100%; border-collapse: collapse; font-size: 0.88rem; margin-bottom: 1.4rem; }
.calc-steps td { padding: 9px 10px; border-bottom: 1px solid var(--border-color); vertical-align: top; }
.calc-steps td:first-child { width: 26px; text-align: center; }
.calc-steps .st-ok { color: #3f6212; }
.calc-steps .st-no { color: #9ca3af; }
.calc-steps .st-hit td { background: #f0f7ee; }

/* Rozcestník + blok "další kalkulačky" */
.calc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; margin: 1.2rem 0 2rem; }
.calc-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 18px;
    text-decoration: none;
    display: block;
    transition: border-color 0.15s, transform 0.15s;
}
.calc-card:hover { border-color: var(--accent-blue); transform: translateY(-2px); }
.calc-card i { color: var(--secondary-color); font-size: 1.3rem; margin-bottom: 8px; display: block; }
.calc-card strong { color: var(--primary-color); font-size: 1.02rem; display: block; margin-bottom: 4px; }
.calc-card span { color: #6b7280; font-size: 0.84rem; line-height: 1.5; }