.account-layout {
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
    flex-wrap: wrap;
}

.account-sidebar {
    flex: 0 0 240px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.account-sidebar__title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.account-sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.account-sidebar__link {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(148, 163, 184, 0.12);
    color: var(--text-on-dark);
    font-weight: 500;
    transition: background 0.2s ease, transform 0.2s ease;
}

.account-sidebar__link:hover,
.account-sidebar__link:focus {
    background: rgba(145, 70, 255, 0.18);
    transform: translateY(-1px);
}

.account-sidebar__link.is-active {
    background: var(--primary-color);
    color: var(--color-white);
    box-shadow: 0 10px 25px rgba(145, 70, 255, 0.35);
}

.account-sidebar__logout {
    margin-top: auto;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(244, 114, 182, 0.18);
    color: var(--color-white);
    font-weight: 600;
}

.account-sidebar__logout:hover,
.account-sidebar__logout:focus {
    background: rgba(244, 114, 182, 0.32);
}

.account-content {
    flex: 1 1 500px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.account-login-page {
    width: min(560px, 100%);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.account-content__header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1.5rem;
}

.account-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.account-card h1,
.account-card h2 {
    margin: 0;
}

.account-card__subtitle {
    margin: 0.5rem 0 0;
    color: var(--text-muted);
}

.account-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.account-grid {
    display: grid;
    gap: 1.25rem 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.account-grid--three {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.account-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.account-field label {
    font-weight: 600;
}

.account-field input,
.account-field select {
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: rgba(15, 23, 42, 0.55);
    color: var(--text-on-dark);
}

.account-field input:focus,
.account-field select:focus {
    outline: 2px solid rgba(145, 70, 255, 0.5);
    outline-offset: 2px;
}

.account-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.primary-button,
.secondary-button {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-button {
    background: var(--primary-color);
    color: var(--color-white);
    box-shadow: 0 12px 28px rgba(145, 70, 255, 0.35);
}

.primary-button:hover,
.primary-button:focus {
    background: var(--primary-color-strong);
    transform: translateY(-1px);
}

.secondary-button {
    background: rgba(148, 163, 184, 0.2);
    color: var(--color-white);
}

.secondary-button:hover,
.secondary-button:focus {
    background: rgba(148, 163, 184, 0.35);
}

.account-link {
    background: none;
    border: none;
    color: var(--primary-color-accent);
    font-weight: 600;
    padding: 0;
}

.account-link:hover,
.account-link:focus {
    color: var(--color-white);
}

.account-feedback {
    margin: 0;
    color: var(--text-muted);
}

.account-feedback--error {
    color: #f87171;
}

.account-hint {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.account-messages {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.account-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.account-item {
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(148, 163, 184, 0.3);
    background: rgba(15, 23, 42, 0.6);
    box-shadow: 0 10px 24px rgba(5, 8, 22, 0.28);
}

.account-item__header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.account-item__title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
}

.account-item__status {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.2);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.account-item__status.is-active {
    background: rgba(56, 189, 248, 0.22);
    color: #bae6fd;
}

.account-item__status.is-past {
    background: rgba(248, 113, 113, 0.2);
    color: #fecaca;
}

.account-item__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.account-table {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(148, 163, 184, 0.3);
    background: rgba(15, 23, 42, 0.6);
    box-shadow: 0 10px 24px rgba(5, 8, 22, 0.28);
}

.account-table__grid {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

.account-table__grid th,
.account-table__grid td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.account-table__grid th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.account-table__grid tbody tr:hover {
    background: rgba(148, 163, 184, 0.12);
}

.account-header-actions {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
}

.account-header-actions--dual {
    gap: 1.5rem;
}

.account-filter {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.account-filter-label {
    font-weight: 600;
    font-size: 0.9rem;
}

.account-recover {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.account-card--secondary {
    background: rgba(36, 18, 63, 0.85);
    border-color: rgba(145, 70, 255, 0.35);
}

.hidden {
    display: none !important;
}

@media (max-width: 900px) {
    .account-layout {
        flex-direction: column;
    }

    .account-sidebar {
        width: 100%;
        flex: none;
    }

    .account-content__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .account-header-actions {
        width: 100%;
    }

    .account-header-actions a.primary-button {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .account-table__grid {
        min-width: 0;
    }

    .account-table__grid thead {
        display: none;
    }

    .account-table__grid tbody tr {
        display: grid;
        gap: 0.35rem;
        padding: 1rem 1.25rem;
        border-bottom: 1px solid rgba(148, 163, 184, 0.25);
    }

    .account-table__grid tbody td {
        display: flex;
        justify-content: space-between;
        border: none;
        padding: 0.35rem 0;
        font-size: 0.95rem;
    }

    .account-table__grid tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-muted);
        margin-right: 1rem;
    }
}