/* =============================================================================
   Enki Identity — auth pages. Standalone stylesheet (no framework deps)
   that mirrors the Blazor app's dark-industrial palette so the
   login-redirect round-trip feels like one product rather than two.
   ============================================================================= */

:root {
    --enki-bg:           #07111f;
    --enki-bg-raised:    #0a1628;
    --enki-surface:      #0f1e2f;
    --enki-surface-2:    #122438;

    --enki-border:       #1a3049;
    --enki-border-soft:  #152840;
    --enki-border-hot:   rgba(0, 212, 255, 0.45);

    --enki-accent:       #00d4ff;
    --enki-accent-dim:   #4ddfff;
    --enki-accent-deep:  #007a94;
    --enki-accent-glow:  rgba(0, 212, 255, 0.18);
    --enki-accent-faint: rgba(0, 212, 255, 0.08);

    --enki-alert:        #ff4757;
    --enki-alert-dim:    #ff6b7a;

    --enki-text:         #e6edf3;
    --enki-text-dim:     #8b9ba8;
    --enki-text-muted:   #5c6e7e;
    --enki-text-inv:     #07111f;

    --enki-font-sans:    system-ui, -apple-system, "Segoe UI", Roboto,
                         "Helvetica Neue", Arial, sans-serif;
    --enki-font-mono:    ui-monospace, "Cascadia Code", "JetBrains Mono",
                         "Fira Code", Consolas, monospace;

    --enki-radius:       2px;
    --enki-radius-lg:    3px;
    --enki-ease:         cubic-bezier(.2, .6, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100vh; }

html {
    background: var(--enki-bg);
    color: var(--enki-text);
    font-family: var(--enki-font-sans);
    font-size: 17px;
    line-height: 1.5;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    position: relative;
    background-image:
        linear-gradient(var(--enki-bg-raised) 1px, transparent 1px),
        linear-gradient(90deg, var(--enki-bg-raised) 1px, transparent 1px);
    background-size: 48px 48px;
    background-position: -1px -1px;
    background-attachment: fixed;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at 50% 30%,
                transparent 0%,
                rgba(7, 17, 31, 0.6) 60%,
                rgba(7, 17, 31, 0.95) 100%);
    pointer-events: none;
    z-index: 0;
}

main, .enki-auth-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Lift everything 15% of the viewport above the vertical center — the
       brand/tagline sits more comfortably in the upper-third instead of
       dead-centre, which feels a touch low on wide monitors. */
    transform: translateY(-15vh);
}

/* ---------- brand ---------- */

.enki-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 2rem;
    text-align: center;
}
.enki-brand-logo {
    width: 56px;
    height: 56px;
    color: var(--enki-accent);
    filter: drop-shadow(0 0 12px var(--enki-accent-glow));
}
.enki-brand-name {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--enki-text);
    line-height: 1;
}
.enki-brand-tagline {
    font-size: 0.7rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--enki-text-muted);
    font-weight: 500;
}

/* ---------- card ---------- */

.enki-auth-card {
    width: 100%;
    background: var(--enki-surface);
    border: 1px solid var(--enki-border);
    border-radius: var(--enki-radius-lg);
    padding: 2rem 2rem 1.75rem;
    position: relative;
}
/* HUD corner brackets on the card */
.enki-auth-card::before,
.enki-auth-card::after {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    border: 1px solid var(--enki-accent);
    opacity: 0.6;
    pointer-events: none;
}
.enki-auth-card::before {
    top: -1px; left: -1px;
    border-right: none;
    border-bottom: none;
}
.enki-auth-card::after {
    bottom: -1px; right: -1px;
    border-left: none;
    border-top: none;
}

.enki-auth-title {
    font-size: 1.15rem;
    font-weight: 500;
    margin: 0 0 1.25rem;
    color: var(--enki-text);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.enki-auth-title::before {
    content: "";
    display: block;
    width: 3px;
    height: 1.1rem;
    background: var(--enki-accent);
    border-radius: 1px;
}

/* ---------- form ---------- */

form { display: flex; flex-direction: column; gap: 0.25rem; }

label {
    display: block;
    margin-top: 0.85rem;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--enki-text-muted);
    font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.65rem 0.85rem;
    font-family: var(--enki-font-mono);
    font-size: 0.95rem;
    color: var(--enki-text);
    background: var(--enki-bg-raised);
    border: 1px solid var(--enki-border);
    border-radius: var(--enki-radius);
    transition: border-color 150ms var(--enki-ease),
                box-shadow 150ms var(--enki-ease),
                background 150ms var(--enki-ease);
    outline: none;
}
input:focus {
    border-color: var(--enki-accent);
    background: var(--enki-surface-2);
    box-shadow: 0 0 0 3px var(--enki-accent-glow);
}
input::placeholder { color: var(--enki-text-muted); }

button[type="submit"],
.enki-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding: 0.65rem 1.2rem;
    font-family: var(--enki-font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--enki-accent);
    background: var(--enki-accent-faint);
    border: 1px solid var(--enki-border-hot);
    border-radius: var(--enki-radius);
    cursor: pointer;
    text-decoration: none;
    transition: all 150ms var(--enki-ease);
}
button[type="submit"]:hover,
button[type="submit"]:focus-visible,
.enki-btn:hover,
.enki-btn:focus-visible {
    color: var(--enki-text-inv);
    background: var(--enki-accent);
    border-color: var(--enki-accent);
    box-shadow: 0 0 12px -2px var(--enki-accent);
    outline: none;
}
button[disabled] { opacity: 0.6; cursor: wait; }

/* ---------- errors / hints ---------- */

.err {
    margin-top: 1rem;
    padding: 0.65rem 0.85rem;
    background: rgba(255, 71, 87, 0.12);
    border: 1px solid rgba(255, 71, 87, 0.4);
    color: var(--enki-alert-dim);
    border-radius: var(--enki-radius);
    font-size: 0.85rem;
}
/* asp-validation-for spans render unconditionally even when ModelState
   has no error for the field — the base .err styling above gives them
   a red bordered block, which appears as an empty pink rectangle on the
   ForgotPassword / ResetPassword / ResetPasswordCode forms in their
   default state. :empty hides them until the server populates the span
   with an actual message. (Phase 5b retest finding #6.) */
.err:empty {
    display: none;
}

/* Mythology blurb — sits below the login card, explains the name, ties
   it back to what the platform does. Compact, muted, doesn't compete
   with the sign-in action above. */
.enki-lore {
    margin-top: 1.75rem;
    max-width: 420px;
    padding: 1rem 1.25rem;
    border: 1px solid var(--enki-border-soft);
    border-radius: var(--enki-radius);
    background: rgba(15, 30, 47, 0.5);   /* surface at reduced opacity */
    position: relative;
}
.enki-lore::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -1px;
    width: 2px;
    background: var(--enki-accent);
    opacity: 0.4;
}
.enki-lore-kicker {
    font-size: 0.65rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--enki-text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
}
.enki-lore p {
    margin: 0;
    color: var(--enki-text-dim);
    font-size: 0.85rem;
    line-height: 1.55;
}
.enki-lore strong {
    color: var(--enki-accent);
    font-weight: 500;
    letter-spacing: 0.04em;
}
.enki-lore em {
    color: var(--enki-text);
    font-style: italic;
    font-family: var(--enki-font-mono);
    font-size: 0.95em;
}

.muted {
    margin-top: 2rem;
    color: var(--enki-text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-family: var(--enki-font-mono);
    text-align: center;
}

a { color: var(--enki-accent); text-decoration: none; }
a:hover { color: var(--enki-accent-dim); }