/* DOEHRS / Testing UI shared theme — matched to Water Sampling Extractor screenshots */
:root {
    --doehrs-rail: #0c4f4a;
    --doehrs-bg: #f0f5f9;
    --doehrs-panel: #ffffff;
    --doehrs-text: #0f172a;
    --doehrs-muted: #64748b;
    --doehrs-accent: #14b8a6;
    --doehrs-accent-deep: #0f766e;
    --doehrs-accent-soft: #e6fbf7;
    --doehrs-form-tint: #eef6fb;
    --doehrs-border: #d7e2ec;
    --doehrs-good: #22c55e;
    --doehrs-bad: #ef4444;
    --doehrs-warn: #c98a02;
    --doehrs-gradient: linear-gradient(90deg, #67e8f9 0%, #4ade80 100%);
    --doehrs-radius: 14px;
    --doehrs-radius-sm: 10px;
    --doehrs-shadow: 0 12px 36px rgba(17, 38, 60, 0.08);
    --doehrs-font: "Segoe UI", system-ui, -apple-system, sans-serif;

    /* Back-compat aliases used by CHEM SDS / Water Sample CSS */
    --bg: var(--doehrs-bg);
    --panel: var(--doehrs-panel);
    --border: var(--doehrs-border);
    --text: var(--doehrs-text);
    --muted: var(--doehrs-muted);
    --accent: var(--doehrs-accent);
    --good: var(--doehrs-good);
    --warn: var(--doehrs-warn);
    --bad: var(--doehrs-bad);
    --table-header: var(--doehrs-accent-deep);

    --ws-bg: var(--doehrs-bg);
    --ws-panel: var(--doehrs-panel);
    --ws-border: var(--doehrs-border);
    --ws-text: var(--doehrs-text);
    --ws-muted: var(--doehrs-muted);
    --ws-accent: var(--doehrs-accent);
    --ws-good: var(--doehrs-good);
    --ws-bad: var(--doehrs-bad);
    --ws-table-header: var(--doehrs-accent-deep);
}

* { box-sizing: border-box; }

body.doehrs-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--doehrs-font);
    background: var(--doehrs-bg);
    color: var(--doehrs-text);
}

/* ---- Slim left rail ---- */
.doehrs-shell {
    display: grid;
    grid-template-columns: 64px 1fr;
    min-height: 100vh;
}
.doehrs-rail {
    background: linear-gradient(180deg, #0f766e 0%, #0c4f4a 52%, #0a3f3c 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 0;
    gap: 14px;
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
    box-shadow: inset -1px 0 0 rgba(103, 232, 249, 0.12);
}
.doehrs-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--doehrs-gradient);
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(74, 222, 128, 0.35);
    transition: background 0.15s ease, filter 0.15s ease;
}
.doehrs-logo svg {
    width: 18px;
    height: 18px;
    display: block;
}
a.doehrs-logo:hover {
    filter: brightness(1.06);
}
.doehrs-logo.is-disabled {
    opacity: 0.45;
    box-shadow: none;
    cursor: default;
    pointer-events: none;
}
.doehrs-rail-spacer { flex: 1; }
.doehrs-rail-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    box-sizing: border-box;
    border-radius: 10px;
    border: none;
    background: rgba(255,255,255,0.10);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.15s ease;
}
.doehrs-rail-btn:hover { background: rgba(103, 232, 249, 0.28); }
.doehrs-rail-btn svg { width: 18px; height: 18px; }

.doehrs-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at 0% 0%, rgba(103, 232, 249, 0.12), transparent 42%),
        radial-gradient(circle at 100% 0%, rgba(74, 222, 128, 0.08), transparent 36%),
        var(--doehrs-bg);
}

.doehrs-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 28px 8px;
    flex-wrap: wrap;
}
.doehrs-eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--doehrs-muted);
    margin-bottom: 4px;
}
.doehrs-header h1 {
    margin: 0;
    font-size: 28px;
    font-weight: 750;
    color: var(--doehrs-text);
    letter-spacing: -0.02em;
}
.doehrs-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.doehrs-link {
    color: var(--doehrs-accent-deep);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
}
.doehrs-link:hover { text-decoration: underline; }
.doehrs-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--doehrs-accent);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    text-transform: lowercase;
}

.doehrs-content {
    padding: 12px 28px 40px;
    flex: 1;
    min-width: 0;
}

/* Gradient primary buttons */
.doehrs-btn-gradient,
button.doehrs-btn-gradient,
a.doehrs-btn-gradient {
    background: var(--doehrs-gradient) !important;
    border: none !important;
    color: #fff !important;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(74, 222, 128, 0.28);
}
.doehrs-btn-gradient:hover { filter: brightness(0.98); }

/* Full-bleed review layout under shell */
.doehrs-shell.doehrs-full-bleed .doehrs-header { display: none; }
.doehrs-shell.doehrs-full-bleed .doehrs-content {
    padding: 0;
    height: 100vh;
    overflow: hidden;
}
.doehrs-shell.doehrs-full-bleed {
    height: 100vh;
    overflow: hidden;
}
.doehrs-shell.doehrs-full-bleed .doehrs-main {
    height: 100vh;
    overflow: hidden;
}