/* ============================================================
 * Rombs Calculators - shared styles for 9 calculator blocks
 * ============================================================ */

.rombs-calc {
    --rcc-bg: #FAF8F5;
    --rcc-border: #E5DED6;
    --rcc-text: #2C2220;
    --rcc-primary: #CC0000;
    --rcc-muted: #6c6661;
    --rcc-success: #3A7D44;
    --rcc-warning: #D4A017;
    background: var(--rcc-bg);
    border: 1px solid var(--rcc-border);
    border-radius: 8px;
    padding: 24px;
    color: var(--rcc-text);
    max-width: 900px;
    margin: 0 auto;
}

.rombs-calc h2,
.rombs-calc h3 {
    margin-top: 0;
    color: var(--rcc-text);
}

.rombs-calc__intro {
    color: var(--rcc-muted);
    margin: 0 0 16px 0;
    font-size: 14px;
    line-height: 1.5;
}

.rombs-calc__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    border-bottom: 2px solid var(--rcc-border);
    margin-bottom: 20px;
}

.rombs-calc__tab {
    padding: 10px 18px;
    background: transparent;
    border: 0;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    font-size: 15px;
    font-weight: 600;
    color: var(--rcc-muted);
    cursor: pointer;
}

.rombs-calc__tab.active {
    color: var(--rcc-primary);
    border-bottom-color: var(--rcc-primary);
}

.rombs-calc__tab:hover { color: var(--rcc-text); }

.rombs-calc__panel {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr 1fr;
}

.rombs-calc__panel[hidden] { display: none; }

@media (max-width: 575.98px) {
    .rombs-calc__panel { grid-template-columns: 1fr; }
}

.rombs-calc__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rombs-calc__field--full { grid-column: 1 / -1; }

.rombs-calc__field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--rcc-muted);
}

.rombs-calc__field input,
.rombs-calc__field select,
.rombs-calc__field textarea {
    padding: 10px 12px;
    border: 1px solid var(--rcc-border);
    border-radius: 4px;
    font-size: 15px;
    background: #fff;
    color: var(--rcc-text);
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}

.rombs-calc__field input:focus,
.rombs-calc__field select:focus,
.rombs-calc__field textarea:focus {
    outline: none;
    border-color: var(--rcc-primary);
}

.rombs-calc__field__hint {
    font-size: 12px;
    color: var(--rcc-muted);
}

.rombs-calc__row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
}

.rombs-calc__check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--rcc-text);
    margin: 4px 0;
}

.rombs-calc__check input { width: auto; margin: 0; }

.rombs-calc__result {
    margin-top: 24px;
    padding: 20px;
    background: #fff;
    border: 1px solid var(--rcc-border);
    border-radius: 6px;
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, 1fr);
}

.rombs-calc__result--two { grid-template-columns: repeat(2, 1fr); }
.rombs-calc__result--four { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 575.98px) {
    .rombs-calc__result,
    .rombs-calc__result--two,
    .rombs-calc__result--four { grid-template-columns: 1fr; }
}

.rombs-calc__result-block { text-align: center; }

.rombs-calc__result-block .label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--rcc-muted);
}

.rombs-calc__result-block .value {
    font-size: 28px;
    font-weight: 700;
    color: var(--rcc-text);
    margin-top: 4px;
    word-break: break-word;
}

.rombs-calc__result-block .unit {
    font-size: 14px;
    font-weight: 500;
    color: var(--rcc-muted);
    margin-left: 4px;
}

.rombs-calc__result-block--primary .value { color: var(--rcc-primary); }
.rombs-calc__result-block--success .value { color: var(--rcc-success); }

.rombs-calc__hint {
    margin-top: 16px;
    font-size: 12px;
    color: var(--rcc-muted);
    line-height: 1.5;
}

.rombs-calc__notice {
    margin-top: 16px;
    padding: 12px 14px;
    border-radius: 6px;
    background: #f3f8f3;
    border: 1px solid var(--rcc-success);
    color: #234c2c;
    font-size: 14px;
    line-height: 1.5;
}

.rombs-calc__notice[hidden] { display: none; }

.rombs-calc__notice--warning {
    background: #fbf6e8;
    border-color: var(--rcc-warning);
    color: #6e5310;
}

/* Layer / repeater list (Daemmstoff, Verschnitt) */

.rombs-calc__layers,
.rombs-calc__cuts {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

.rombs-calc__layer,
.rombs-calc__cut {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 8px;
    align-items: end;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--rcc-border);
    border-radius: 4px;
}

@media (max-width: 575.98px) {
    .rombs-calc__layer,
    .rombs-calc__cut { grid-template-columns: 1fr 1fr; }
}

.rombs-calc__btn {
    background: #fff;
    border: 1px solid var(--rcc-border);
    color: var(--rcc-text);
    padding: 8px 14px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}

.rombs-calc__btn:hover {
    border-color: var(--rcc-primary);
    color: var(--rcc-primary);
}

.rombs-calc__btn--primary {
    background: var(--rcc-primary);
    color: #fff;
    border-color: var(--rcc-primary);
}

.rombs-calc__btn--primary:hover {
    background: #a30000;
    color: #fff;
}

.rombs-calc__btn--danger {
    color: var(--rcc-primary);
    border-color: var(--rcc-border);
}

.rombs-calc__cut-list,
.rombs-calc__leftovers {
    margin-top: 12px;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--rcc-border);
    border-radius: 4px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--rcc-text);
}

.rombs-calc__cut-list table {
    width: 100%;
    border-collapse: collapse;
}

.rombs-calc__cut-list th,
.rombs-calc__cut-list td {
    padding: 6px 8px;
    border-bottom: 1px solid var(--rcc-border);
    text-align: left;
    font-size: 13px;
}

.rombs-calc__cut-list th {
    background: var(--rcc-bg);
    font-weight: 600;
}

/* ============================================================
 * Overview block - tile grid
 * ============================================================ */

.rombs-calc-overview {
    max-width: 1100px;
    margin: 0 auto;
}

.rombs-calc-overview__headline {
    text-align: center;
    margin: 0 0 8px 0;
    color: var(--rcc-text, #2C2220);
}

.rombs-calc-overview__intro {
    text-align: center;
    color: #6c6661;
    margin: 0 0 32px 0;
    font-size: 15px;
}

.rombs-calc-overview__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.rombs-calc-overview__tile {
    display: block;
    background: #FAF8F5;
    border: 1px solid #E5DED6;
    border-radius: 8px;
    padding: 24px 20px;
    text-decoration: none;
    color: #2C2220;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
    text-align: center;
}

.rombs-calc-overview__tile:hover {
    border-color: #CC0000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    text-decoration: none;
    color: #2C2220;
}

.rombs-calc-overview__icon {
    font-size: 36px;
    line-height: 1;
    margin-bottom: 12px;
}

.rombs-calc-overview__title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 6px 0;
    color: #CC0000;
}

.rombs-calc-overview__desc {
    font-size: 13px;
    color: #6c6661;
    line-height: 1.5;
    margin: 0;
}