/* PercentBox - page specific styles only
   Relies on global variables and layout from styles.css
*/

/* Page spacing override */
.site-main {
    --page-top: 1.25rem;
}

/* Overall layout - two panels side by side */
.tool-layout {
    margin-top: 1rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;

    display: grid;
    grid-template-columns: 3fr 1fr; /* 75/25 split */
    column-gap: 1.5rem;
    align-items: flex-start;
}

@media (max-width: 900px) {
    .tool-layout {
        grid-template-columns: 1fr;
        row-gap: 1rem;
    }

    .panel-side {
        order: 2;
    }
}

/* Generic panel/card container */
.panel {
    background: var(--card);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 14px;
    padding: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}

/* Optional hero tweak */
.hero {
    padding: 1.25rem 1.4rem;
}

.hero h1 {
    margin: .1rem 0 .4rem;
    font-size: 1.7rem;
}

.hero p {
    margin: 0;
    color: var(--muted);
}

/* Panel headings */
.panel-title {
    margin: 0 0 .75rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.results-title {
    margin-top: 1.25rem;
}

.side-title {
    margin-bottom: .6rem;
}

.panel-subtitle {
    margin: .2rem 0 .6rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--muted);
}

/* Form rows */
.row {
    display: flex;
    gap: .75rem;
    align-items: center;
    margin: .6rem 0;
    flex-wrap: wrap;
}

.row label {
    min-width: 120px;
    color: #d7e2ee;
    font-weight: 600;
    font-size: .95rem;
}

.row .grow {
    flex: 1 1 240px;
}

/* Inputs & selects */
.input,
.select {
    width: 100%;
    padding: .65rem .7rem;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 10px;
    background: #0c101a;
    color: #e8ebf1;
    outline: none;
    font-size: .95rem;
}

.input::placeholder {
    color: rgba(159, 179, 200, .7);
}

.input:focus,
.select:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 4px rgba(14, 118, 188, .15);
}

/* Buttons */
.btn {
    appearance: none;
    border: 1px solid rgba(255, 255, 255, .16);
    background: #0f1320;
    color: #e8ebf1;
    border-radius: 10px;
    padding: .55rem .85rem;
    font-weight: 700;
    cursor: pointer;
    font-size: .95rem;
}

.btn:hover {
    filter: brightness(1.06);
}

.btn.primary {
    background: var(--blue);
    color: #fff;
}

.btn.ghost {
    background: transparent;
}

.btn[disabled] {
    opacity: .5;
    cursor: not-allowed;
}

.buttons-row {
    justify-content: flex-start;
}

.hint {
    margin: .3rem 0 0;
    font-size: .8rem;
    color: var(--muted);
}

/* Results block */
.results-panel {
    display: flex;
    flex-direction: column;
}

.result-main {
    margin: 0 0 .4rem;
    font-size: 1rem;
}

.result-main.error {
    color: #ff8b8b;
}

.result-details {
    margin: 0 0 .5rem;
    font-size: .9rem;
    color: var(--muted);
}

.result-steps {
    margin: 0;
    padding-left: 1.1rem;
    font-size: .9rem;
    color: var(--muted);
}

.result-steps li {
    margin: .15rem 0;
}

/* Quick converters panel (right-hand side) */
.converters-wrap {
    width: 100%;
}

.converter-grid {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.converter-block {
    background: rgba(0, 0, 0, .15);
    border-radius: 10px;
    padding: .7rem .8rem .8rem;
    border: 1px solid rgba(255, 255, 255, .06);
}

.converter-block h4 {
    margin: 0 0 .5rem;
    font-size: .95rem;
    font-weight: 600;
}

.mini-row {
    margin: .45rem 0;
}

.mini-row label {
    min-width: 120px;
    font-size: .85rem;
}

.mini-group {
    display: flex;
    align-items: center;
    gap: .4rem;
}

.mini-input {
    padding: .45rem .55rem;
    font-size: .9rem;
}

.mini-suffix {
    font-size: .85rem;
    color: var(--muted);
}

.fraction-group {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: .4rem;
    align-items: center;
}

.fraction-separator {
    color: var(--muted);
    font-size: 1rem;
    text-align: center;
}

.mini-output {
    margin: .25rem 0 0;
    font-size: .85rem;
    color: var(--muted);
}

/* VAT extras */
.vat-extra-inner {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.vat-rate-wrap {
    display: flex;
    align-items: center;
    gap: .35rem;
    min-width: 150px;
}

.vat-rate-label {
    font-size: .85rem;
    color: var(--muted);
}

.vat-rate-input {
    max-width: 80px;
}

.vat-rate-suffix {
    font-size: .85rem;
    color: var(--muted);
}

/* Utility */
.hidden {
    display: none !important;
}