/* =========================================================
   DUTCHING CALCULATOR
   ========================================================= */

:root {
    --accent: #84b38f;
    --accent-dark: #466f51;
    --accent-soft: #edf5ef;
    --calculator-border: #d8ded9;
    --calculator-surface: #ffffff;
    --calculator-muted: #5e675f;
    --calculator-warning: #a3362a;
    --calculator-warning-soft: #fff1ef;
    --calculator-success: #2f6840;
    --calculator-success-soft: #edf7f0;
}

a {
	color: var(--accent-dark);
}

.site-header {
	background-color: var(--accent);
	border-bottom: 2px solid #000;
}

.site-name {
	color: white;
	font-weight: bold;
	padding: 10px 10px 7px 10px;
	font-size: 2rem;
}

.site-nav {
	text-align: center;
	font-weight: bold;
	padding: 10px 10px 0 10px;
	font-size: 2rem;
}

.site-nav p a {
	padding: 0 5px;
}

.calculator-page {
    padding-block: clamp(rem, 5vw, 4.5rem);
}

.calculator-introduction {
    max-width: 100%;
    margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.calculator-introduction h1,
.calculator-introduction p {
    margin-block: 0;
}

.eyebrow {
    color: var(--accent-dark);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.dutch-calculator {
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
    padding: clamp(1rem, 3vw, 2rem);
    border: 1px solid var(--calculator-border);
    border-radius: 0.75rem;
    background: var(--calculator-surface);
    box-shadow: 0 0.75rem 2.5rem rgb(25 45 30 / 8%);
}

.dutch-calculator label,
.selection-label__text {
    font-weight: 700;
}

.dutch-calculator input {
    width: 100%;
    min-height: 2.85rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid #aeb7b0;
    border-radius: 0.4rem;
    background: #fff;
}

.dutch-calculator input:focus {
    border-color: var(--accent-dark);
    outline: 3px solid rgb(132 179 143 / 35%);
    outline-offset: 1px;
}

.dutch-calculator input[aria-invalid="true"] {
    border-color: var(--calculator-warning);
    outline-color: rgb(163 54 42 / 25%);
}

.dutch-calculator__stake-field {
    max-width: 25rem;
}

.money-input {
    position: relative;
    margin-top: 0.4rem;
}

.money-input__symbol {
    position: absolute;
    top: 50%;
    left: 0.8rem;
    transform: translateY(-50%);
    color: var(--calculator-muted);
    font-weight: 700;
    pointer-events: none;
}

.money-input input {
    padding-left: 1.8rem;
}

.field-help,
.dutch-calculator__section-heading p,
.dutch-calculator__rounding-note {
    margin-block: 0.35rem 0;
    color: var(--calculator-muted);
    font-size: 0.925rem;
}

.dutch-calculator__section-heading {
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.dutch-calculator__section-heading h2,
.dutch-calculator__section-heading p {
    margin-block: 0;
}

.dutch-calculator__column-headings,
.dutch-calculator__row {
    display: grid;
    grid-template-columns:
        minmax(7rem, 1fr)
        minmax(8rem, 1fr)
        minmax(7rem, 0.8fr)
        minmax(8rem, 0.9fr)
        5rem;
    gap: 1rem;
    align-items: center;
}

.dutch-calculator__column-headings {
    padding: 0 0.85rem 0.5rem;
    color: var(--calculator-muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.dutch-calculator__rows {
    display: grid;
    gap: 0.65rem;
}

.dutch-calculator__row {
    padding: 0.85rem;
    border: 1px solid var(--calculator-border);
    border-radius: 0.55rem;
    background: #fbfcfb;
}

.selection-stake,
.selection-profit {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

.selection-stake {
    font-size: 1.1rem;
    font-weight: 800;
}

.selection-profit {
    color: #555;
    font-size: 1rem;
    font-weight: 600;
}

.selection-profit.is-negative {
    color: var(--calculator-warning);
}

.selection-remove-field {
    text-align: right;
}

.mobile-field-label {
    display: none;
}

.dutch-calculator .button,
.dutch-calculator .button--secondary,
.dutch-calculator .button-link {
    cursor: pointer;
}

.dutch-calculator .button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 2.7rem;
    padding: 0.65rem 1rem;
    border: 1px solid var(--accent-dark);
    border-radius: 0.4rem;
    background: var(--accent);
    color: #152219;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
}

.dutch-calculator .button:hover,
.dutch-calculator .button:focus-visible {
    background: #75a681;
}

.dutch-calculator .button--secondary {
    background: #fff;
    color: var(--accent-dark);
}

.dutch-calculator .button--secondary:hover,
.dutch-calculator .button--secondary:focus-visible {
    background: var(--accent-soft);
}

.dutch-calculator .button:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.dutch-calculator .button-link {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--accent-dark);
    font: inherit;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.dutch-calculator .button-link:hover,
.dutch-calculator .button-link:focus-visible {
    color: #294d33;
}

.dutch-calculator__message {
    min-height: 1.5em;
    margin: 0;
    color: var(--calculator-muted);
    font-weight: 650;
}

.dutch-calculator__results {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.8rem;
}

.result-card {
    display: grid;
    align-content: start;
    gap: 0.25rem;
    min-height: 7rem;
    padding: 1rem;
    border: 1px solid var(--calculator-border);
    border-radius: 0.55rem;
    background: #f8faf8;
}

.result-card__label {
    color: var(--calculator-muted);
    font-size: 0.85rem;
    font-weight: 700;
}

.result-card__value {
    font-size: clamp(1.35rem, 3vw, 1.8rem);
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
}

.result-card__note {
    margin-top: auto;
    color: var(--calculator-muted);
    font-size: 0.8rem;
    line-height: 1.35;
}

.result-card--net-odds {
    border-width: 2px;
    border-color: var(--accent);
    background: var(--accent-soft);
}

.result-card--net-odds.is-above-minimum {
    border-color: var(--calculator-success);
    background: var(--calculator-success-soft);
}

.result-card--net-odds.is-below-minimum {
    border-color: var(--calculator-warning);
    background: var(--calculator-warning-soft);
}

.result-card--net-odds.is-above-minimum .result-card__value,
.result-card--net-odds.is-above-minimum .result-card__note {
    color: var(--calculator-success);
}

.result-card--net-odds.is-below-minimum .result-card__value,
.result-card--net-odds.is-below-minimum .result-card__note {
    color: var(--calculator-warning);
}

.dutch-calculator__actions {
    justify-content: flex-start;
}

.dutch-calculator__rounding-note {
    padding-top: 0.75rem;
    border-top: 1px solid var(--calculator-border);
}

@media (max-width: 800px) {
    .dutch-calculator__results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 650px) {
    .dutch-calculator__section-heading {
        align-items: stretch;
    }

    .dutch-calculator__section-heading .button {
        width: 100%;
    }

    .dutch-calculator__column-headings {
        display: none;
    }

    .dutch-calculator__row {
        grid-template-columns: 1fr 1fr;
        gap: 0.85rem;
    }

    .mobile-field-label {
        display: block;
        margin-bottom: 0.25rem;
        color: var(--calculator-muted);
        font-size: 0.75rem;
        font-weight: 700;
        letter-spacing: 0.03em;
        text-transform: uppercase;
    }

    .selection-remove-field {
        align-self: end;
        padding-bottom: 0.65rem;
    }
}

@media (max-width: 430px) {
    .dutch-calculator__row,
    .dutch-calculator__results {
        grid-template-columns: 1fr;
    }

    .selection-remove-field {
        padding-bottom: 0;
        text-align: left;
    }

    .result-card {
        min-height: auto;
    }
}

/* =========================================================
   DUTCHING CALCULATOR — COMPACT SPACING
   ========================================================= */

.calculator-page {
    padding-block: clamp(1.25rem, 3vw, 0.5rem);
}

.calculator-introduction {
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.dutch-calculator {
    gap: clamp(0.9rem, 2vw, 1.25rem);
    padding: clamp(0.8rem, 2vw, 1.25rem);
}

.dutch-calculator__section-heading {
    margin-bottom: 0.6rem;
}

.dutch-calculator__column-headings {
    padding: 0 0.7rem 0.35rem;
}

.dutch-calculator__rows {
    gap: 0.5rem;
}

.dutch-calculator__row {
    gap: 0.75rem;
    padding: 0.65rem 0.7rem;
}

.dutch-calculator__results {
    gap: 0.6rem;
}

.result-card {
    min-height: 5.5rem;
    padding: 0.75rem;
}

.dutch-calculator__rounding-note {
    padding-top: 0.5rem;
}

@media (max-width: 650px) {
    .dutch-calculator__row {
        gap: 0.65rem;
    }
}

/* =========================================================
   DUTCH & COVER CALCULATOR
   ========================================================= */

.cover-calculator__groups {
    display: grid;
    gap: clamp(1rem, 2.5vw, 1.6rem);
}

.cover-calculator__group--covers {
    padding-top: clamp(1rem, 2.5vw, 1.5rem);
    border-top: 1px solid var(--calculator-border);
}

.cover-calculator .cover-calculator__column-headings,
.cover-calculator .cover-calculator__row {
    grid-template-columns:
        minmax(7rem, 1.1fr)
        minmax(8rem, 0.9fr)
        minmax(7rem, 0.8fr)
        minmax(8rem, 0.9fr)
        5rem;
}

.cover-calculator__profit-output output {
    display: inline-block;
    color: #555;
    font-size: 1rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.cover-calculator .is-negative {
    color: var(--calculator-warning);
}

.cover-calculator .dutch-calculator__message.is-error {
    color: var(--calculator-warning);
}

@media (max-width: 760px) {
    .cover-calculator .cover-calculator__column-headings {
        display: none;
    }

    .cover-calculator .cover-calculator__row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.65rem 0.85rem;
    }

    .cover-calculator .mobile-field-label {
        display: block;
        margin-bottom: 0.25rem;
        color: var(--calculator-muted);
        font-size: 0.75rem;
        font-weight: 700;
        letter-spacing: 0.03em;
        text-transform: uppercase;
    }

    .cover-calculator .selection-remove-field {
        align-self: end;
        padding-bottom: 0.65rem;
    }
}

@media (max-width: 430px) {
    .cover-calculator .cover-calculator__row {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   KELLY CRITERION CALCULATOR
   ========================================================= */

.kelly-calculator__inputs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(0.8rem, 2vw, 1.25rem);
}

.kelly-calculator__field {
    min-width: 0;
}

.kelly-calculator__field > input,
.kelly-calculator__field .money-input,
.kelly-calculator__field .percentage-input {
    margin-top: 0.4rem;
}

.optional-label {
    color: var(--calculator-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.percentage-input {
    position: relative;
}

.percentage-input input {
    padding-right: 2.1rem;
}

.percentage-input__symbol {
    position: absolute;
    top: 50%;
    right: 0.8rem;
    transform: translateY(-50%);
    color: var(--calculator-muted);
    font-weight: 700;
    pointer-events: none;
}

.kelly-calculator__context {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
}

.kelly-calculator__context .result-card {
    min-height: 6rem;
}

.kelly-calculator__staking-results {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem;
}

.kelly-result-card {
    position: relative;
    min-height: 8.2rem;
}

.kelly-result-card__stake {
    margin-top: auto;
    color: #555;
    font-size: 0.92rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    line-height: 1.35;
}

.kelly-result-card--recommended {
    border-width: 2px;
    border-color: var(--calculator-success);
    background: var(--calculator-success-soft);
}

.kelly-result-card--recommended .result-card__value {
    color: var(--calculator-success);
}

.kelly-result-card__badge {
    width: fit-content;
    margin-bottom: 0.2rem;
    padding: 0.18rem 0.45rem;
    border-radius: 999px;
    background: var(--calculator-success);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.035em;
    line-height: 1.3;
    text-transform: uppercase;
}

.kelly-result-card.is-no-bet,
.kelly-result-card--recommended.is-no-bet {
    border-color: var(--calculator-border);
    background: #f8faf8;
}

.kelly-result-card.is-no-bet .result-card__value,
.kelly-result-card--recommended.is-no-bet .result-card__value,
.kelly-result-card.is-no-bet .kelly-result-card__stake {
    color: var(--calculator-muted);
}

#edge-card.is-positive-edge {
    border-color: var(--calculator-success);
    background: var(--calculator-success-soft);
}

#edge-card.is-positive-edge .result-card__value {
    color: var(--calculator-success);
}

#edge-card.is-no-edge {
    border-color: var(--calculator-warning);
    background: var(--calculator-warning-soft);
}

#edge-card.is-no-edge .result-card__value {
    color: var(--calculator-warning);
}

.kelly-calculator .dutch-calculator__message.is-success {
    color: var(--calculator-success);
}

.kelly-calculator .dutch-calculator__message.is-error,
.kelly-calculator .dutch-calculator__message.is-no-bet {
    color: var(--calculator-warning);
}

.kelly-calculator__warning {
    padding: clamp(0.85rem, 2vw, 1.15rem);
    border: 1px solid var(--calculator-border);
    border-left: 0.3rem solid var(--accent-dark);
    border-radius: 0.45rem;
    background: #f8faf8;
}

.kelly-calculator__warning h2 {
    margin-block: 0 0.45rem;
    font-size: 1.1rem;
}

.kelly-calculator__warning p {
    margin-block: 0.45rem 0;
    color: var(--calculator-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

@media (max-width: 760px) {
    .kelly-calculator__inputs {
        grid-template-columns: 1fr;
    }

    .kelly-calculator__staking-results {
        grid-template-columns: 1fr;
    }

    .kelly-result-card {
        min-height: auto;
    }
}

@media (max-width: 520px) {
    .kelly-calculator__context {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   DUTCHING CALCULATOR — EXCHANGE COMMISSION UPDATE
   ========================================================= */

.dutch-calculator__commission-field {
    max-width: 24rem;
    padding: 0.75rem;
    border: 1px solid var(--calculator-border);
    border-radius: 0.55rem;
    background: var(--accent-soft);
}

.dutch-calculator__commission-field[hidden] {
    display: none;
}

.percentage-input {
    position: relative;
    max-width: 10rem;
    margin-top: 0.4rem;
}

.percentage-input input {
    padding-right: 2rem;
}

.percentage-input__symbol {
    position: absolute;
    top: 50%;
    right: 0.8rem;
    transform: translateY(-50%);
    color: var(--calculator-muted);
    font-weight: 700;
    pointer-events: none;
}

/* Selection / Odds / Exchange / Stake / Profit / Remove */
.dutch-calculator__column-headings,
.dutch-calculator__row {
    grid-template-columns:
        minmax(6.5rem, 1fr)
        minmax(7rem, 0.95fr)
        minmax(5.5rem, 0.65fr)
        minmax(7rem, 0.8fr)
        minmax(8rem, 0.9fr)
        4.5rem;
    gap: 0.75rem;
}

.selection-exchange-field {
    display: flex;
    align-items: center;
}

.exchange-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    cursor: pointer;
}

.dutch-calculator .exchange-checkbox input {
    width: 1.15rem;
    min-height: 1.15rem;
    margin: 0;
    padding: 0;
    accent-color: var(--accent-dark);
}

.exchange-checkbox__text {
    display: none;
    color: var(--calculator-muted);
    font-size: 0.9rem;
    font-weight: 650;
}

.selection-profit,
#result-profit {
    font-variant-numeric: tabular-nums;
}

.selection-profit.is-negative,
#result-profit.is-negative {
    color: var(--calculator-warning);
}

@media (max-width: 650px) {
    .exchange-checkbox__text {
        display: inline;
    }

    .selection-exchange-field {
        align-self: end;
        min-height: 2.85rem;
    }
}

@media (max-width: 430px) {
    .selection-exchange-field {
        min-height: auto;
    }
}

/* =========================================================
   DUTCH & COVER CALCULATOR — EXCHANGE COMMISSION UPDATE
   ========================================================= */

.dutch-calculator__commission-field {
    max-width: 24rem;
    padding: 0.75rem;
    border: 1px solid var(--calculator-border);
    border-radius: 0.55rem;
    background: var(--accent-soft);
}

.dutch-calculator__commission-field[hidden] {
    display: none;
}

.percentage-input {
    position: relative;
    max-width: 10rem;
    margin-top: 0.4rem;
}

.percentage-input input {
    padding-right: 2rem;
}

.percentage-input__symbol {
    position: absolute;
    top: 50%;
    right: 0.8rem;
    transform: translateY(-50%);
    color: var(--calculator-muted);
    font-weight: 700;
    pointer-events: none;
}

/* Selection / Odds / Exchange / Stake / Profit / Remove */
.cover-calculator .cover-calculator__column-headings,
.cover-calculator .cover-calculator__row {
    grid-template-columns:
        minmax(6.5rem, 1.1fr)
        minmax(7rem, 0.9fr)
        minmax(5.5rem, 0.65fr)
        minmax(7rem, 0.8fr)
        minmax(8rem, 0.9fr)
        4.5rem;
    gap: 0.75rem;
}

.selection-exchange-field {
    display: flex;
    align-items: center;
}

.exchange-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    cursor: pointer;
}

.dutch-calculator .exchange-checkbox input {
    width: 1.15rem;
    min-height: 1.15rem;
    margin: 0;
    padding: 0;
    accent-color: var(--accent-dark);
}

.exchange-checkbox__text {
    display: none;
    color: var(--calculator-muted);
    font-size: 0.9rem;
    font-weight: 650;
}

@media (max-width: 760px) {
    .exchange-checkbox__text {
        display: inline;
    }

    .cover-calculator .selection-exchange-field {
        align-self: end;
        min-height: 2.85rem;
    }
}

@media (max-width: 430px) {
    .cover-calculator .selection-exchange-field {
        min-height: auto;
    }
}