/* ========== Login page — full-page brand theme, centered card ========== */
.login-layout {
    --login-ink: #0f172a;
    --login-muted: #64748b;
    --login-border: #e2e8f0;
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    background:
        linear-gradient(
            168deg,
            color-mix(in srgb, var(--pah-primary-deep, #1e3a8a) 96%, #020617) 0%,
            var(--pah-primary-deep, #1e40af) 42%,
            var(--pah-primary, #2563eb) 100%
        );
}

.login-bg-decor {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.login-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
}

.login-bg-orb--1 {
    width: min(50vw, 420px);
    height: min(50vw, 420px);
    top: -12%;
    right: -8%;
    background: color-mix(in srgb, var(--pah-primary-bright, #60a5fa) 50%, #fff);
    opacity: 0.35;
}

.login-bg-orb--2 {
    width: min(40vw, 340px);
    height: min(40vw, 340px);
    bottom: -10%;
    left: -6%;
    background: color-mix(in srgb, var(--pah-accent, #38bdf8) 45%, transparent);
    opacity: 0.28;
}

.login-bg-grid {
    position: absolute;
    inset: 0;
    opacity: 0.14;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.85) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.85) 1px, transparent 1px);
    background-size: 32px 32px;
}

.login-main {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.login-container {
    width: 100%;
    max-width: 420px;
    animation: login-rise 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.login-page-copy {
    margin: 1.5rem 0 0;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    letter-spacing: 0.02em;
}

@keyframes login-rise {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Login card ---- */
.login-card {
    position: relative;
    background: #fff;
    border-radius: 1.15rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.06),
        0 28px 60px -16px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.login-card-top-accent {
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--pah-primary-deep, #1e40af),
        var(--pah-primary, #2563eb) 50%,
        var(--pah-primary-bright, #60a5fa)
    );
}

.login-header {
    padding: 1.75rem 2rem 0.5rem;
    text-align: center;
}

.login-brand-hero {
    display: flex;
    justify-content: center;
    margin-bottom: 1.1rem;
}

.login-logo {
    display: block;
    max-width: min(100%, 260px);
    max-height: 88px;
    height: auto;
    object-fit: contain;
}

.login-logo-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 0.85rem;
    background: linear-gradient(135deg, var(--pah-primary, #2563eb), var(--pah-primary-bright, #60a5fa));
    color: #fff;
    font-size: 1.5rem;
}

.login-welcome-title {
    margin: 0;
    font-family: var(--bb-font-display);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--login-ink);
}

.login-header-subtitle {
    margin: 0.35rem 0 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--login-muted);
}

.login-body {
    padding: 0.75rem 2rem 1.25rem;
}

.login-field {
    margin-bottom: 1rem;
}

.login-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input-icon {
    position: absolute;
    left: 0.95rem;
    z-index: 2;
    color: #94a3b8;
    pointer-events: none;
    font-size: 1rem;
    transition: color 0.2s ease;
}

.login-input-group:focus-within .login-input-icon {
    color: var(--pah-primary, #2563eb);
}

.login-input-with-icon {
    padding-left: 2.75rem !important;
}

.login-input-with-toggle {
    padding-right: 2.85rem !important;
}

.login-password-toggle {
    position: absolute;
    right: 0.75rem;
    z-index: 2;
    border: 0;
    background: transparent;
    color: var(--login-muted);
    padding: 0.3rem;
    cursor: pointer;
    border-radius: 0.35rem;
}

.login-password-toggle:hover {
    color: var(--pah-primary, #2563eb);
}

.login-card .form-label {
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.4rem;
    font-size: 0.8125rem;
}

.login-card .form-control {
    border-radius: 0.65rem;
    border: 1.5px solid var(--login-border);
    padding: 0.82rem 1rem;
    font-size: 0.9375rem;
    background: #fff;
    color: var(--login-ink);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-card .form-control::placeholder {
    color: #94a3b8;
}

.login-card .form-control:focus {
    border-color: var(--pah-primary, #2563eb);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--pah-primary, #2563eb) 14%, transparent);
    outline: none;
}

.login-card .form-check-input:checked {
    background-color: var(--pah-primary, #2563eb);
    border-color: var(--pah-primary, #2563eb);
}

.login-card .form-check-label {
    color: #475569;
    font-size: 0.875rem;
}

.login-card .btn-primary {
    background: linear-gradient(
        135deg,
        var(--pah-primary, #2563eb) 0%,
        color-mix(in srgb, var(--pah-primary-bright, #3b82f6) 85%, var(--pah-primary, #2563eb)) 100%
    );
    border: none;
    border-radius: 0.65rem;
    padding: 0.88rem 1.25rem;
    font-family: var(--bb-font-display);
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    box-shadow: 0 6px 20px color-mix(in srgb, var(--pah-primary, #2563eb) 32%, transparent);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.login-card .btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 26px color-mix(in srgb, var(--pah-primary, #2563eb) 38%, transparent);
}

.login-card .btn-primary:disabled {
    opacity: 0.68;
}

.login-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.login-card .d-grid {
    margin-top: 0.35rem;
}

.login-card .login-remember-row {
    margin-bottom: 0.25rem !important;
}

.login-alert {
    border-radius: 0.65rem;
    font-size: 0.875rem;
    padding: 0.7rem 0.9rem;
    margin-bottom: 0.75rem;
}

.login-validation-summary,
.login-card .validation-message,
.login-card .text-danger {
    font-size: 0.75rem;
}

.login-card-footer {
    display: flex;
    justify-content: center;
    padding: 0.85rem 1.5rem 1.35rem;
    border-top: 1px solid #f1f5f9;
    background: #fafbfc;
}

.login-secure-note {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #94a3b8;
}

.login-secure-note .bi {
    color: var(--pah-primary, #2563eb);
    font-size: 0.85rem;
}

@media (max-width: 480px) {
    .login-header,
    .login-body {
        padding-left: 1.35rem;
        padding-right: 1.35rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-container {
        animation: none;
    }

    .login-card .btn-primary:hover:not(:disabled) {
        transform: none;
    }
}