/* Minimal hand-rolled styling for the Phase 1 login UI. No frameworks. */
:root {
    --ink: #1c2733;
    --accent: #0e7c66;
    --muted: #67737e;
    --line: #d8dee5;
    --bg: #f4f6f8;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    padding: 1rem 2rem;
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.brand { font-weight: 700; font-size: 1.1rem; letter-spacing: .02em; }
.brand-accent { color: var(--accent); }

.site-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.site-footer {
    padding: .75rem 2rem;
    color: var(--muted);
    font-size: .8rem;
    border-top: 1px solid var(--line);
    background: #fff;
}

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 2rem;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 2px 10px rgba(28, 39, 51, .05);
}

.card h1 { margin: 0 0 1.25rem; font-size: 1.25rem; }

.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .85rem; margin-bottom: .3rem; color: var(--muted); }

.field input {
    width: 100%;
    padding: .55rem .7rem;
    font-size: .95rem;
    border: 1px solid var(--line);
    border-radius: 6px;
}

.field input:focus { outline: 2px solid var(--accent); border-color: transparent; }

.btn {
    display: inline-block;
    width: 100%;
    padding: .6rem;
    font-size: .95rem;
    font-weight: 600;
    color: #fff;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.btn:hover { filter: brightness(1.05); }

.error { color: #b3261e; font-size: .85rem; margin: .5rem 0 0; padding-left: 1rem; }
.muted { color: var(--muted); font-size: .85rem; }

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

.field-row { display: flex; gap: .75rem; }
.field-row .field { flex: 1; }
.field-row .field-narrow { flex: 0 0 90px; }

.btn-link {
    display: inline-block;
    width: auto;
    padding: .5rem 1rem;
    text-decoration: none;
    text-align: center;
}

.card-wide { max-width: 640px; }

.dev-hint {
    background: #fff8e1;
    border: 1px solid #f0d264;
    border-radius: 6px;
    padding: .6rem .8rem;
    font-size: .85rem;
}

.dev-chip {
    display: inline-block;
    background: #b3261e;
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .06em;
    border-radius: 4px;
    padding: .15rem .5rem;
    vertical-align: middle;
}

.mail {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: .8rem;
    margin-top: .75rem;
}

.mail-head { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .5rem; }

.org-role {
    background: rgba(255, 255, 255, .25);
    border-radius: 4px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .04em;
    padding: .15rem .5rem;
}