/* =============================================================================
   Sign-in screen.

   Self-contained: this page loads no Bootstrap and none of the admin
   stylesheets, so nothing here can leak into the application and nothing
   there can reach in.

   Layout: identity on the left, the sign-in on the right.
   ========================================================================== */

:root {
    --ink: #0B1F2A;          /* deep harbour navy, not black */
    --ink-2: #143441;
    --paper: #F7F5F0;        /* warm off-white, reads as paper */
    --line: #DCD6CB;
    --text: #16252C;
    --muted: #5F7079;
    --faint: #8A9AA2;
    --gold: #E8B04B;         /* the accent, spent sparingly */
    --gold-deep: #B8871F;
    --ok: #2E9E6B;
    --bad: #C0554A;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--text);
    font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1 { margin: 0; text-wrap: balance; }
p { margin: 0; }
button { font-family: inherit; font-size: inherit; cursor: pointer; }

/* =============================================================================
   SHELL
   ========================================================================== */
.screen {
    display: grid;
    grid-template-columns: minmax(0, 54fr) minmax(0, 46fr);
    min-height: 100vh;
}

/* =============================================================================
   LEFT - IDENTITY
   ========================================================================== */
.pane-ops {
    background: linear-gradient(163deg, var(--ink-2) 0%, var(--ink) 68%);
    color: #C2D2D9;
    display: flex;
    flex-direction: column;
    padding: 44px 56px 30px;
    position: relative;
    overflow: hidden;
}
/* faint grid, fading out - a plotting surface, not a chart */
.pane-ops::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(110% 75% at 30% 20%, #000 10%, transparent 78%);
    mask-image: radial-gradient(110% 75% at 30% 20%, #000 10%, transparent 78%);
    pointer-events: none;
}
.pane-ops > * { position: relative; z-index: 1; }

.brand img {
    height: 38px;
    width: auto;
    display: block;
}

.ops-body {
    margin-top: auto;
    margin-bottom: auto;
    padding: 36px 0;
}
.ops-lede {
    max-width: 24ch;
    font-size: 26px;
    font-weight: 400;
    line-height: 1.32;
    letter-spacing: -.4px;
    color: #E9F1F4;
}
.ops-sub {
    max-width: 28ch;
    margin-top: 10px;
    font-size: 14.5px;
    color: #7E949D;
}
.notice {
    margin-top: 30px;
    max-width: 58ch;
    display: flex;
    gap: 11px;
    align-items: flex-start;
    border-left: 2px solid rgba(232, 176, 75, .6);
    padding: 2px 0 2px 13px;
    font-size: 12.5px;
    line-height: 1.55;
    color: #9FB4BC;
}
.notice svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: #D9C79C;
}

.ops-foot {
    border-top: 1px solid rgba(255, 255, 255, .09);
    padding-top: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: 11px;
    letter-spacing: .1em;
    color: #71888F;
}

/* =============================================================================
   RIGHT - THE SIGN IN
   ========================================================================== */
.pane-form {
    background: var(--paper);
    display: flex;
    flex-direction: column;
    padding: 26px 60px 30px;
    position: relative;
}
/* a hairline of gold where the dark pane meets paper */
.pane-form::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--gold), transparent);
    opacity: .55;
}

.form-head {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.env {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: 10px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 100px;
    padding: 4px 11px;
    background: #fff;
    white-space: nowrap;
}
.env i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ok);
    display: block;
    flex-shrink: 0;
}
/* anything that is not Production says so, loudly enough to stop a live order */
.env.env-test {
    color: #8A5A17;
    border-color: #E2CFA6;
    background: #FBF3E2;
}
.env.env-test i { background: var(--gold-deep); }

.form-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 378px;
    width: 100%;
}
.form-body h1 {
    font-size: 27px;
    font-weight: 600;
    letter-spacing: -.55px;
    line-height: 1.15;
    color: var(--ink);
}
.sub {
    margin-top: 7px;
    color: var(--muted);
    font-size: 14px;
    max-width: 36ch;
}

.fields {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.field > label {
    display: block;
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: .11em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 6px;
}
.control {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: #fff;
    padding: 0 12px;
    min-height: 46px;
    transition: border-color .15s, box-shadow .15s;
}
.control:focus-within {
    border-color: var(--gold-deep);
    box-shadow: 0 0 0 3px rgba(232, 176, 75, .24);
}
.control > svg { flex-shrink: 0; color: var(--faint); }
.control input {
    border: 0;
    outline: none;
    background: transparent;
    width: 100%;
    font: inherit;
    font-size: 15px;
    color: var(--text);
}
.control input::placeholder { color: #A9B4B9; }

.reveal {
    border: 0;
    background: transparent;
    color: var(--faint);
    padding: 2px;
    display: flex;
    border-radius: 5px;
    flex-shrink: 0;
}
.reveal:hover { color: var(--ink); }
.reveal:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 2px; }

/* the most common cause of a rejected password, caught before it is spent */
.caps-hint {
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #8A5A17;
}
.caps-hint[hidden] { display: none; }
.caps-hint kbd {
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: 10px;
    border: 1px solid #E2CFA6;
    background: #FBF3E2;
    border-radius: 3px;
    padding: 1px 4px;
}

.signin {
    margin-top: 22px;
    width: 100%;
    border: 0;
    border-radius: 7px;
    padding: 14px 18px;
    background: var(--ink);
    color: var(--paper);
    font-weight: 600;
    font-size: 15px;
    transition: background .15s, transform .1s;
}
.signin:hover  { background: var(--ink-2); }
.signin:active { transform: translateY(1px); }
.signin:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 3px; }

.helprow {
    margin-top: 16px;
    padding-top: 15px;
    border-top: 1px solid var(--line);
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--muted);
}
.helprow a {
    color: var(--gold-deep);
    text-decoration: none;
    border-bottom: 1px solid rgba(184, 135, 31, .35);
}

.form-foot {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--faint);
}
.form-foot .mono {
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: 11px;
    letter-spacing: .1em;
}

/* =============================================================================
   MESSAGES  -  PrimeFaces p:messages, restyled for this page only
   ========================================================================== */
.login-messages { margin-top: 20px; }
.login-messages .ui-messages-error,
.login-messages .ui-messages-info,
.login-messages .ui-messages-warn {
    border: 1px solid var(--line);
    border-left: 3px solid var(--muted);
    border-radius: 7px;
    background: #fff;
    padding: 11px 13px;
    color: var(--text);
    font-size: 13.5px;
    line-height: 1.45;
}
.login-messages .ui-messages-error { border-left-color: var(--bad); }
.login-messages .ui-messages-info  { border-left-color: var(--ok); }
.login-messages .ui-messages-warn  { border-left-color: var(--gold-deep); }
.login-messages ul { margin: 0; padding: 0; list-style: none; }

/* =============================================================================
   NARROW SCREENS  -  the identity pane becomes a header strip
   ========================================================================== */
@media (max-width: 960px) {
    .screen { grid-template-columns: minmax(0, 1fr); }
    .pane-ops { padding: 28px 28px 24px; }
    .pane-ops .ops-body { padding: 26px 0; }
    .pane-ops .ops-lede, .pane-ops .ops-sub, .pane-ops .notice { max-width: none; }
    .pane-ops .ops-lede { font-size: 22px; }
    .pane-form { padding: 26px 28px 32px; }
    .pane-form::after { display: none; }
    .form-body { max-width: none; padding: 24px 0; }
}

@media (prefers-reduced-motion: reduce) {
    .signin, .control { transition: none; }
}