:root {
    --ms-auth-content-max-width: 760px;
}

.authentication:has(.ecdsa-login-shell) {
    width: min(100%, 860px);
    margin-inline: auto;
}

.authentication-content:has(.ecdsa-login-shell) {
    width: min(100%, 760px);
    max-width: 760px;
    margin-inline: auto;
}

.ecdsa-login-shell {
    width: 100%;
}

.ecdsa-login-card {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98)),
        linear-gradient(135deg, rgba(15, 23, 42, 0.03), transparent 45%);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
    padding: 34px;
}

.ecdsa-login-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.025), transparent 24%);
    pointer-events: none;
}

.ecdsa-login-stack {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 22px;
}

.ecdsa-login-header {
    display: grid;
    gap: 10px;
}

.ecdsa-login-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid rgba(30, 41, 59, 0.08);
    background: rgba(241, 245, 249, 0.9);
    color: #334155;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ecdsa-login-title {
    margin: 0;
    color: #0f172a;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.1;
}

.ecdsa-login-subtitle {
    margin: 0;
    color: #475569;
    font-size: 14px;
    line-height: 1.65;
}

.ecdsa-login-status-board {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.ecdsa-login-status-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.ecdsa-login-status-item.is-active {
    border-color: rgba(37, 99, 235, 0.28);
    background: rgba(239, 246, 255, 0.96);
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.08);
}

.ecdsa-login-status-item.is-complete {
    border-color: rgba(22, 163, 74, 0.22);
    background: rgba(240, 253, 244, 0.96);
}

.ecdsa-login-status-item.is-complete .ecdsa-login-status-icon {
    background: #16a34a;
    color: #fff;
}

.ecdsa-login-status-item.is-active .ecdsa-login-status-icon {
    background: #2563eb;
    color: #fff;
}

.ecdsa-login-status-item.is-complete .ecdsa-login-status-icon::before {
    content: '✓';
}

.ecdsa-login-status-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: #fff;
    color: #334155;
    font-size: 14px;
    font-weight: 800;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.ecdsa-login-status-meta {
    display: grid;
    gap: 4px;
}

.ecdsa-login-status-title {
    color: #0f172a;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.25;
}

.ecdsa-login-status-text {
    color: #64748b;
    font-size: 12px;
    line-height: 1.45;
}

.ecdsa-login-live {
    padding: 10px 14px;
    border-radius: 14px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    background: rgba(239, 246, 255, 0.9);
    color: #1d4ed8;
    font-size: 13px;
    font-weight: 700;
}

.ecdsa-login-grid {
    display: grid;
    gap: 18px;
}

.ecdsa-login-field {
    display: grid;
    gap: 8px;
}

.ecdsa-login-label {
    margin: 0;
    color: #0f172a;
    font-size: 13px;
    font-weight: 800;
}

.ecdsa-login-input {
    width: 100%;
    min-height: 54px;
    border: 1px solid #cbd5e1;
    border-radius: 16px;
    background: #fff;
    color: #0f172a;
    padding: 0 16px;
    font-size: 15px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.ecdsa-login-input::placeholder {
    color: #94a3b8;
}

.ecdsa-login-input:hover {
    border-color: #94a3b8;
}

.ecdsa-login-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
    transform: translateY(-1px);
}

.ecdsa-login-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #334155;
    font-size: 14px;
    font-weight: 700;
    user-select: none;
}

.ecdsa-login-toggle input {
    width: 18px;
    height: 18px;
    accent-color: #2563eb;
}

.ecdsa-login-button-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ecdsa-login-btn-primary,
.ecdsa-login-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    border-radius: 999px;
    padding: 0 22px;
    font-size: 15px;
    font-weight: 800;
    transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease, background-color .18s ease;
}

.ecdsa-login-btn-primary {
    width: 100%;
    border: 0;
    color: #fff;
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    box-shadow: 0 18px 36px rgba(37, 99, 235, 0.24);
}

.ecdsa-login-btn-primary:hover,
.ecdsa-login-btn-secondary:hover {
    transform: translateY(-1px);
}

.ecdsa-login-btn-primary:disabled,
.ecdsa-login-btn-secondary:disabled {
    cursor: not-allowed;
    opacity: 0.72;
    transform: none;
}

.ecdsa-login-btn-secondary {
    border: 1px solid #cbd5e1;
    color: #1f2937;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.ecdsa-login-panel {
    display: grid;
    gap: 16px;
    border-radius: 22px;
    border: 1px solid rgba(148, 163, 184, 0.26);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(255, 255, 255, 0.98));
    padding: 24px;
}

.ecdsa-login-panel-title {
    margin: 0;
    color: #0f172a;
    font-size: 23px;
    font-weight: 800;
}

.ecdsa-login-panel-text {
    margin: 0;
    color: #475569;
    font-size: 14px;
    line-height: 1.7;
}

.ecdsa-login-preview {
    display: grid;
    gap: 8px;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid rgba(37, 99, 235, 0.12);
    background: rgba(239, 246, 255, 0.8);
    color: #1e3a8a;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.55;
}

.ecdsa-login-alert {
    display: none;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(220, 38, 38, 0.16);
    background: rgba(254, 242, 242, 0.97);
    color: #b91c1c;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
}

.ecdsa-login-alert:not(.hidden) {
    display: block;
}

.hidden {
    display: none !important;
}

@media (max-width: 900px) {
    .authentication:has(.ecdsa-login-shell),
    .authentication-content:has(.ecdsa-login-shell) {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 720px) {
    .ecdsa-login-status-board {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .ecdsa-login-card {
        padding: 22px;
        border-radius: 22px;
    }

    .ecdsa-login-title {
        font-size: 26px;
    }

    .ecdsa-login-panel {
        padding: 20px;
    }

    .ecdsa-login-button-row > * {
        width: 100%;
    }
}