/* Borehole Intelligence — web portal. Daylight-first palette (the app's Bi light theme), since this
   is an office tool. Self-contained: no Bootstrap dependency. */
:root {
    --bg: #F4F7F5;
    --panel: #FFFFFF;
    --border: #D5E0DA;
    --text: #16241D;
    --dim: #5E7268;
    --green: #2E7D32;
    --green-bright: #1E9E45;
    --blue: #0A6CD6;
    --amber: #B25E00;
    --danger: #C0392B;
    --shadow: 0 1px 2px rgba(22, 36, 29, .05), 0 4px 16px rgba(22, 36, 29, .05);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

h1 { font-size: 1.5rem; font-weight: 650; margin: 0; letter-spacing: -.01em; }
h1:focus { outline: none; }

/* ---- shell ---- */
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.app-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 1.25rem; height: 56px;
    background: var(--panel); border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 650; letter-spacing: -.01em; }
.brand-mark { color: var(--green-bright); font-size: 1.15rem; }
.header-user { display: flex; align-items: center; gap: .85rem; }
.user-email { color: var(--dim); font-size: .875rem; }
.app-main { flex: 1; width: 100%; max-width: 900px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }

.page-head { display: flex; align-items: baseline; gap: .75rem; margin-bottom: 1.1rem; }
.count-pill {
    font-size: .78rem; color: var(--dim); background: var(--panel);
    border: 1px solid var(--border); border-radius: 999px; padding: .15rem .6rem;
}
.muted { color: var(--dim); }
.pad { padding: .85rem 1rem; }

/* ---- site cards ---- */
.site-list { display: flex; flex-direction: column; gap: .6rem; }
.site-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); overflow: hidden; }
.site-head {
    display: flex; align-items: center; gap: .7rem; width: 100%;
    padding: .85rem 1rem; background: none; border: 0; cursor: pointer; text-align: left; color: inherit; font: inherit;
}
.site-head:hover { background: #FAFCFB; }
.chev { color: var(--dim); width: 1rem; flex: none; }
.site-headtext { display: flex; flex-direction: column; gap: .1rem; }
.site-title { font-weight: 600; }
.site-sub { font-size: .82rem; color: var(--dim); }
.hole-wrap { border-top: 1px solid var(--border); }

/* ---- table ---- */
.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.data-table th {
    text-align: left; font-weight: 600; color: var(--dim); font-size: .72rem;
    text-transform: uppercase; letter-spacing: .04em; padding: .55rem 1rem; border-bottom: 1px solid var(--border);
}
.data-table td { padding: .55rem 1rem; border-bottom: 1px solid var(--border); }
.data-table tr:last-child td { border-bottom: 0; }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.login-card {
    width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border);
    border-radius: 16px; box-shadow: var(--shadow); padding: 1.75rem; display: flex; flex-direction: column; gap: .8rem;
}
.login-brand { display: flex; align-items: center; gap: .5rem; font-size: 1.15rem; font-weight: 650; }
.login-brand .brand-mark { color: var(--green-bright); }
.login-sub { color: var(--dim); margin: -.2rem 0 .4rem; font-size: .9rem; }
.login-card label { display: flex; flex-direction: column; gap: .3rem; font-size: .8rem; color: var(--dim); font-weight: 600; }

.input {
    width: 100%; padding: .6rem .7rem; font-size: .95rem; color: var(--text);
    background: #fff; border: 1px solid var(--border); border-radius: 9px; outline: none;
}
.input:focus { border-color: var(--green-bright); box-shadow: 0 0 0 3px rgba(30, 158, 69, .15); }

.btn-primary {
    margin-top: .4rem; padding: .65rem 1rem; font-size: .95rem; font-weight: 600;
    color: #fff; background: var(--green); border: 0; border-radius: 9px; cursor: pointer;
}
.btn-primary:hover:not(:disabled) { background: #276a2b; }
.btn-primary:disabled { opacity: .6; cursor: default; }
.btn-link { background: none; border: 0; color: var(--blue); cursor: pointer; font-size: .85rem; padding: .3rem; }
.btn-ghost {
    background: none; border: 1px solid var(--border); color: var(--text);
    border-radius: 8px; padding: .35rem .7rem; font-size: .82rem; cursor: pointer;
}
.btn-ghost:hover { background: #FAFCFB; }
.form-error { color: var(--danger); font-size: .85rem; background: #FCECEA; border: 1px solid #F3C9C3; border-radius: 8px; padding: .5rem .7rem; }
.loading-note { padding: 1.25rem; color: var(--dim); }

/* ---- framework boot spinner + error bar (from the WASM template) ---- */
.loading-progress { position: relative; display: block; width: 8rem; height: 8rem; margin: 20vh auto 0; }
.loading-progress circle { fill: none; stroke: #e0e0e0; stroke-width: 0.6rem; transform-origin: 50% 50%; transform: rotate(-90deg); }
.loading-progress circle:last-child { stroke: var(--green-bright); stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%; transition: stroke-dasharray 0.05s ease-in-out; }
.loading-progress-text { position: absolute; text-align: center; font-weight: bold; inset: calc(20vh + 3.25rem) 0 auto 0.2rem; color: var(--dim); }
.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Loading"); }

#blazor-error-ui {
    background: #FFF3CD; color: #664d03; border-top: 1px solid #FFE69C;
    bottom: 0; box-shadow: 0 -1px 2px rgba(0,0,0,.1); display: none;
    left: 0; padding: 0.6rem 1.25rem 0.6rem 1.25rem; position: fixed; width: 100%; z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }

/* ---- buttons as links + actions ---- */
.btn-primary, .btn-ghost { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.btn-primary:disabled, .btn-ghost:disabled { opacity: .55; cursor: default; }
.head-action { margin-top: 0; margin-left: auto; }
.btn-xs { padding: .28rem .55rem; font-size: .76rem; }
.btn-ghost.danger { color: var(--danger); border-color: #EAD2CE; }
.btn-ghost.danger:hover:not(:disabled) { background: #FCECEA; }

.hole-actions { display: flex; flex-wrap: wrap; gap: .5rem; padding: .6rem 1rem; border-bottom: 1px solid var(--border); background: #FAFCFB; }
.data-table th.actions, .data-table td.actions { text-align: right; white-space: nowrap; width: 1%; }
.row-actions { display: inline-flex; gap: .4rem; }

.empty-state { display: flex; flex-direction: column; align-items: flex-start; gap: .8rem; padding: 2rem 0; }

/* ---- editor form ---- */
.editor-card {
    background: var(--panel); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow);
    padding: 1.25rem; display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1rem;
}
.editor-card .field { display: flex; flex-direction: column; gap: .3rem; font-size: .8rem; color: var(--dim); font-weight: 600; }
.editor-card .span2 { grid-column: 1 / -1; }
.editor-card .req { color: var(--danger); }
.btn-row { display: flex; gap: .6rem; align-items: center; margin-top: .3rem; }
@media (max-width: 560px) {
    .editor-card { grid-template-columns: 1fr; }
    .editor-card .span2 { grid-column: auto; }
}