/* EPS 850 hPa versus radiosounding climatology. */

.eps-climate-host {
    --violet: #8b5cf6;
    --red: #ef4444;
    --green: #22c55e;
    --text-2: var(--spag-muted, var(--muted));
    --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    overflow: auto !important;
    background: var(--spag-bg, var(--bg));
}

.eps-climate-mount {
    box-sizing: border-box;
    min-height: 100%;
    padding: clamp(10px, 2vw, 22px);
}

.eps-climate-host .eps-panel {
    width: min(100%, 1560px);
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid var(--spag-line, var(--line));
    border-radius: 14px;
    background: var(--spag-panel, var(--surface));
    color: var(--ink, var(--text));
    box-shadow: 0 18px 55px color-mix(in srgb, #000 13%, transparent);
}

.eps-climate-host .panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 16px;
    border-bottom: 1px solid var(--spag-line, var(--line));
}

.eps-climate-host .panel-head h1 {
    margin: 0;
    font-size: clamp(1.15rem, 2.1vw, 1.65rem);
    line-height: 1.15;
}

.eps-climate-host .panel-head p,
.eps-climate-host .climate-hint {
    margin: 5px 0 0;
    color: var(--text-2);
    font-size: .78rem;
}

.eps-climate-host .climate-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 10px 14px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--spag-line, var(--line));
    background: color-mix(in srgb, var(--spag-panel, var(--surface)) 86%, var(--spag-bg, var(--bg)));
}

.eps-climate-host .climate-controls label {
    display: grid;
    gap: 5px;
    color: var(--text-2);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.eps-climate-host select,
.eps-climate-host button {
    box-sizing: border-box;
    min-height: 38px;
    border: 1px solid var(--spag-line, var(--line));
    border-radius: 9px;
    background: var(--spag-button-bg, var(--surface-2));
    color: var(--ink, var(--text));
    font: 650 .78rem Inter, system-ui, sans-serif;
}

.eps-climate-host select {
    padding: 0 34px 0 10px;
}

.eps-climate-host button {
    cursor: pointer;
}

.eps-climate-host button:disabled {
    cursor: not-allowed;
    opacity: .45;
}

.eps-climate-host button:focus-visible,
.eps-climate-host select:focus-visible {
    outline: 2px solid var(--spag-accent, var(--accent));
    outline-offset: 2px;
}

.eps-climate-host .eps-valid-nav .icon-btn {
    width: 38px;
    padding: 0;
    font-size: 1.35rem;
}

.eps-climate-host .stat {
    min-width: 0;
    padding: 11px 12px;
    border: 1px solid var(--spag-line, var(--line));
    border-radius: 10px;
    background: color-mix(in srgb, var(--spag-panel, var(--surface)) 82%, var(--spag-bg, var(--bg)));
}

.eps-climate-host .stat-label {
    color: var(--text-2);
    font-size: .65rem;
    font-weight: 750;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.eps-climate-host .stat-value {
    margin-top: 5px;
    overflow-wrap: anywhere;
    color: var(--ink, var(--text));
    font-family: var(--mono);
    font-weight: 750;
}

.eps-climate-host .chart-frame {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    padding: 12px 16px;
}

.eps-climate-host .chart-frame canvas {
    width: 100% !important;
    height: 100% !important;
}

.eps-climate-host .notice,
.eps-climate-host .climate-loading {
    margin: 12px 16px 0;
    padding: 10px 12px;
    border: 1px solid var(--spag-line, var(--line));
    border-radius: 9px;
    color: var(--text-2);
    background: color-mix(in srgb, var(--spag-button-bg, var(--surface-2)) 88%, transparent);
    font-size: .78rem;
}

.eps-climate-host .eps-error {
    border-color: color-mix(in srgb, var(--red) 50%, var(--spag-line, var(--line)));
}

.eps-climate-host .spinner {
    display: inline-block;
    width: 13px;
    height: 13px;
    margin-right: 7px;
    border: 2px solid color-mix(in srgb, var(--spag-accent, var(--accent)) 30%, transparent);
    border-top-color: var(--spag-accent, var(--accent));
    border-radius: 50%;
    vertical-align: -2px;
    animation: eps-spin .8s linear infinite;
}

.eps-climate-host .climate-hint {
    padding: 0 16px 16px;
    text-align: center;
}

.eps-climate-host .empty {
    max-width: 760px;
    margin: 10vh auto;
    padding: 28px;
    border: 1px dashed var(--spag-line, var(--line));
    border-radius: 14px;
    text-align: center;
}

@keyframes eps-spin {
    to { transform: rotate(360deg); }
}
.eps-panel .run-pill {
    flex: 0 0 auto;
    padding: 4px 8px;
    border: 1px solid color-mix(in srgb, var(--violet) 38%, var(--line));
    border-radius: 7px;
    background: color-mix(in srgb, var(--violet) 12%, transparent);
    color: var(--violet);
    font: 700 .7rem var(--mono);
}

.eps-controls #epsModel { min-width: 180px; }
.eps-valid-field { min-width: min(100%, 310px); }
.eps-valid-nav { display: flex; align-items: center; gap: 5px; }
.eps-valid-nav select { min-width: 190px; font-family: var(--mono); }
.eps-valid-nav .icon-btn { flex: 0 0 auto; }
.eps-method {
    align-self: center;
    margin-left: auto;
    padding: 7px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    background: var(--surface-2);
    font: 600 .68rem var(--mono);
    white-space: nowrap;
}

.eps-error { margin: 10px 16px 0; }
.eps-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 9px;
    padding: 14px 16px 2px;
}
.eps-stats .stat-value { font-size: clamp(.78rem, 1.3vw, 1rem); }
.eps-stats .stat--signal {
    border-color: color-mix(in srgb, var(--red) 44%, var(--line));
    background: color-mix(in srgb, var(--red) 8%, var(--surface-2));
}

.chart-frame--eps { height: clamp(430px, 64vh, 690px); padding-top: 8px; }
.chart-frame--eps canvas { cursor: crosshair; }

.eps-key {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 9px 17px;
    padding: 0 16px 8px;
    color: var(--text-2);
    font-size: .72rem;
}
.eps-key span { display: inline-flex; align-items: center; gap: 6px; }
.eps-key i { display: inline-grid; place-items: center; width: 16px; height: 16px; font-style: normal; }
.eps-key .dot::before { content: ''; width: 8px; height: 8px; border-radius: 50%; }
.eps-key .dot-00::before { background: rgba(251,146,60,.72); }
.eps-key .dot-12::before { background: rgba(34,211,238,.68); }
.eps-key .dot-eps::before { width: 9px; height: 9px; border-radius: 2px; transform: rotate(45deg); background: var(--violet); }
.eps-key .star { color: #fde047; font-size: 1rem; }
.eps-key .cross { color: var(--text); font-size: 1.1rem; }
.eps-key .triangle { color: var(--green); font-size: .82rem; }

@media (max-width: 840px) {
    .eps-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .eps-method { width: 100%; margin-left: 0; text-align: center; }
}

@media (max-width: 720px) {
    .tabs { overflow-x: auto; max-width: 100%; }
    .tab { min-width: max-content; padding-inline: 13px; }
    .eps-panel .panel-head { flex-wrap: wrap; }
    .eps-valid-field, .eps-valid-nav { width: 100%; }
    .eps-valid-nav select { min-width: 0; flex: 1; }
    .chart-frame--eps { height: 58vh; min-height: 420px; padding-inline: 6px; }
}

@media (max-width: 460px) {
    .eps-stats { grid-template-columns: 1fr; }
}
