:root {
    --account-bg-a: #f7f6f2;
    --account-bg-b: #efe8de;
    --account-card-bg: rgba(255, 255, 255, 0.88);
    --account-border: rgba(30, 35, 44, 0.12);
    --account-accent: #0f7b6c;
    --account-accent-dark: #0a5b50;
    --account-accent-soft: rgba(15, 123, 108, 0.15);
    --account-danger: #bb3b2f;
    --account-text-main: #1f2a2d;
    --account-text-soft: #5a686e;
    --account-radius-xl: 24px;
    --account-radius-lg: 16px;
}

.account-page {
    position: relative;
    min-height: calc(100vh - 220px);
    max-width: 1100px;
    margin: 20px auto 40px;
    padding: 24px 16px;
    border-radius: var(--account-radius-xl);
    background:
        radial-gradient(circle at 10% 10%, rgba(15, 123, 108, 0.12), transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(186, 122, 73, 0.12), transparent 35%),
        linear-gradient(160deg, var(--account-bg-a), var(--account-bg-b));
    box-sizing: border-box;
}

.account-page h1,
.account-page h2,
.account-page h3 {
    font-family: Merriweather, serif;
    color: var(--account-text-main);
    text-align: left;
    margin: 0;
    padding: 0;
}

.account-page h1 {
    font-size: 44px;
    line-height: 1.2;
    margin-bottom: 22px;
}

.account-page h2 {
    font-size: 28px;
    margin-bottom: 18px;
}

.account-page p,
.account-page label,
.account-page a,
.account-page button,
.account-page input,
.account-page select,
.account-page textarea,
.account-page span {
    font-family: Ubuntu, sans-serif;
}

.account-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.account-col-span-2 {
    grid-column: span 2;
}

.account-card {
    border: 1px solid var(--account-border);
    border-radius: var(--account-radius-lg);
    background: var(--account-card-bg);
    box-shadow: 0 14px 32px rgba(28, 40, 42, 0.08);
    padding: 22px;
    box-sizing: border-box;
}

.account-card-muted {
    background: rgba(245, 248, 247, 0.82);
}

.account-message {
    margin-bottom: 14px;
    border-left: 4px solid var(--account-accent);
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(15, 123, 108, 0.08);
    color: var(--account-text-main);
}

.account-message-error {
    border-left-color: var(--account-danger);
    background: rgba(187, 59, 47, 0.09);
}

.account-form {
    display: grid;
    gap: 14px;
}

.account-field {
    display: grid;
    gap: 6px;
}

.account-field label {
    font-size: 14px;
    color: var(--account-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
}

.account-field input,
.account-field select,
.account-field textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--account-border);
    border-radius: 12px;
    background: #fff;
    color: var(--account-text-main);
    padding: 11px 13px;
    font-size: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.account-field input:focus,
.account-field select:focus,
.account-field textarea:focus {
    outline: none;
    border-color: var(--account-accent);
    box-shadow: 0 0 0 3px var(--account-accent-soft);
}

.account-error {
    color: var(--account-danger);
    font-size: 13px;
}

.account-actions {
    margin-top: 8px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.account-button {
    appearance: none;
    border: none;
    border-radius: 12px;
    padding: 11px 18px;
    background: var(--account-accent);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.12s ease, background 0.2s ease;
}

.account-button:hover {
    background: var(--account-accent-dark);
    transform: translateY(-1px);
}

.account-button-secondary {
    background: transparent;
    color: var(--account-text-main);
    border: 1px solid var(--account-border);
}

.account-button-secondary:hover {
    background: #fff;
}

.account-links {
    margin-top: 16px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.account-links a {
    color: var(--account-accent-dark);
    text-decoration: none;
    font-weight: 700;
}

.account-hint {
    margin: 0 0 12px;
    color: var(--account-text-soft);
    font-size: 14px;
}

.account-tabs {
    display: grid;
    gap: 14px;
}

.account-tabs-nav {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.account-tab-button {
    appearance: none;
    border: 1px solid var(--account-border);
    border-radius: 12px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.75);
    color: var(--account-text-main);
    font-weight: 700;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.account-tab-button.is-active {
    border-color: var(--account-accent);
    background: var(--account-accent-soft);
}

.account-tab-panel {
    display: none;
}

.account-tab-panel.is-active {
    display: block;
}

.account-modal {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 2000;
}

.account-modal.is-open {
    display: block;
}

.account-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.45);
}

.account-modal-dialog {
    position: relative;
    width: min(520px, calc(100vw - 24px));
    margin: 8vh auto 0;
    padding: 18px;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 20px 42px rgba(20, 28, 37, 0.24);
    z-index: 1;
}

.account-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.account-modal-close {
    appearance: none;
    border: 1px solid var(--account-border);
    background: #fff;
    color: var(--account-text-main);
    border-radius: 10px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
}

.account-modal-body {
    display: grid;
    gap: 10px;
}

.account-record {
    border: 1px solid var(--account-border);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 10px;
    background: #fff;
}

.account-record-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 14px;
}

.account-record span {
    color: var(--account-text-soft);
    font-size: 14px;
}

.account-pagination {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.account-pagination a {
    color: var(--account-accent-dark);
    text-decoration: none;
    font-weight: 700;
}

@media (max-width: 900px) {
    .account-grid {
        grid-template-columns: 1fr;
    }

    .account-col-span-2 {
        grid-column: span 1;
    }

    .account-page h1 {
        font-size: 36px;
    }

    .account-record-grid {
        grid-template-columns: 1fr;
    }

    .account-tabs-nav {
        grid-template-columns: 1fr;
    }
}