/* ============================================================
   Auth pages — "Network Operations", light edition
   Soft minty canvas, teal-green accent, Manrope + JetBrains Mono.
   ============================================================ */

.auth-shell {
    --accent: #138a66;        /* primary (buttons, links, text) */
    --accent-bright: #2bbd86; /* glows / tints / brand mark */
    --ink: #111922;
    --dim: #5d6b7a;
    --line: rgba(17, 25, 34, 0.09);

    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    overflow: hidden;
    background: radial-gradient(125% 120% at 50% -12%, #e7f4ee 0%, #f3f6f8 55%);
    font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
}

/* Drifting aurora mesh (subtle on light) */
.auth-aurora {
    position: absolute;
    inset: -25%;
    background:
        radial-gradient(38% 38% at 22% 28%, rgba(43, 189, 134, 0.22), transparent 60%),
        radial-gradient(34% 34% at 80% 30%, rgba(91, 157, 255, 0.16), transparent 60%),
        radial-gradient(45% 45% at 60% 92%, rgba(43, 189, 134, 0.12), transparent 60%);
    filter: blur(46px);
    animation: aurora-drift 22s ease-in-out infinite alternate;
}

@keyframes aurora-drift {
    0%   { transform: translate3d(-3%, -2%, 0) scale(1); }
    100% { transform: translate3d(3%, 4%, 0) scale(1.08); }
}

/* Faint network grid with radial fade */
.auth-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(17, 25, 34, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(17, 25, 34, 0.05) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(circle at 50% 42%, #000 0%, transparent 70%);
            mask-image: radial-gradient(circle at 50% 42%, #000 0%, transparent 70%);
}

/* The card */
.auth-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 430px;
    padding: 38px 38px 26px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow:
        0 30px 64px -28px rgba(16, 38, 30, 0.28),
        0 2px 6px -2px rgba(16, 38, 30, 0.08);
    animation: card-rise 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes card-rise {
    from { opacity: 0; transform: translateY(18px) scale(0.985); }
    to   { opacity: 1; transform: none; }
}

/* Brand */
.auth-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 22px;
    margin-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.auth-brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    font-size: 22px;
    color: #ffffff;
    background: linear-gradient(150deg, var(--accent-bright), var(--accent));
    box-shadow: 0 8px 20px -8px rgba(19, 138, 102, 0.6);
}

.auth-brand-text { display: flex; flex-direction: column; line-height: 1.25; }

.auth-brand-title {
    font-weight: 800;
    font-size: 1.12rem;
    letter-spacing: -0.02em;
}

.auth-brand-accent { color: var(--accent); }

.auth-brand-sub {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--dim);
    margin-top: 3px;
}

/* Headings */
.auth-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 4px;
    outline: none;
}

.auth-subtitle {
    margin: 0 0 22px;
    color: var(--dim);
    font-size: 0.9rem;
}

/* Form */
.auth-form { display: flex; flex-direction: column; }

.auth-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--dim);
    margin: 14px 0 7px;
}

.auth-input {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--ink);
    background: #f8fafb;
    border: 1px solid rgba(17, 25, 34, 0.14);
    border-radius: 10px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.auth-input::placeholder { color: #9aa4b0; }

.auth-input:focus {
    outline: none;
    background: #ffffff;
    border-color: var(--accent-bright);
    box-shadow: 0 0 0 3px rgba(43, 189, 134, 0.18);
}

.auth-check {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 18px 0 4px;
    font-size: 0.88rem;
    color: var(--dim);
    cursor: pointer;
}

.auth-check input { width: 16px; height: 16px; accent-color: var(--accent); }

/* Buttons */
.auth-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 18px;
    padding: 12px 16px;
    font: inherit;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.08s ease, box-shadow 0.2s ease, filter 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.auth-btn:active { transform: translateY(1px); }

.auth-btn-primary {
    color: #ffffff;
    background: linear-gradient(150deg, var(--accent-bright), var(--accent));
    box-shadow: 0 12px 26px -12px rgba(19, 138, 102, 0.7);
}

.auth-btn-primary:hover { filter: brightness(1.05); box-shadow: 0 16px 30px -12px rgba(19, 138, 102, 0.85); }

.auth-btn-ghost {
    color: var(--ink);
    background: #ffffff;
    border-color: rgba(17, 25, 34, 0.14);
}

.auth-btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.auth-passkey-ico { font-size: 1.05em; }

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0 0;
    color: var(--dim);
    font-size: 0.74rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
}

/* Links + validation */
.auth-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--dim);
    font-size: 0.86rem;
    text-decoration: none;
    transition: color 0.15s ease;
}

.auth-link:hover { color: var(--accent); }

.auth-field-error,
.auth-error {
    color: #d64550;
    font-size: 0.8rem;
    margin-top: 6px;
}

.auth-error ul { margin: 0; padding-left: 18px; }

/* Identity StatusMessage (Bootstrap-style alert) */
.auth-body .alert {
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 0.86rem;
    margin-bottom: 4px;
    border: 1px solid transparent;
}

.auth-body .alert-danger {
    color: #b03540;
    background: rgba(214, 69, 80, 0.10);
    border-color: rgba(214, 69, 80, 0.30);
}

.auth-body .alert-success {
    color: var(--accent);
    background: rgba(43, 189, 134, 0.12);
    border-color: rgba(43, 189, 134, 0.32);
}

/* Footer */
.auth-foot {
    margin-top: 26px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    text-align: center;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #9aa4b0;
}