.tagline {
    margin: 0;
    font-size: 1rem;
    color: var(--color-muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    padding: 10px 18px;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    font-weight: 500;
    min-height: 42px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
}

.btn.primary {
    background: linear-gradient(120deg, var(--color-accent) 0%, #6366f1 45%, #22d3ee 100%);
    color: var(--color-text);
    box-shadow: 0 16px 32px rgba(79, 70, 229, 0.35);
    border: 1px solid rgba(79, 70, 229, 0.4);
}

.btn.secondary {
    background: rgba(79, 70, 229, 0.18);
    color: var(--color-text);
    border: 1px solid rgba(79, 70, 229, 0.25);
}

.btn.ghost {
    background: transparent;
    color: var(--color-muted);
    border: 1px solid transparent;
}

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

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.4);
}

.btn.primary:hover {
    box-shadow: 0 22px 44px rgba(79, 70, 229, 0.45);
}

.app-brand {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.user-greeting {
    margin: 0;
    font-size: 1rem;
    color: rgba(203, 213, 225, 0.85);
    font-weight: 500;
}

.period-controls {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    gap: 24px;
    flex-wrap: wrap;
}

.picker {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

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

.picker-inline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.profile-btn,
[data-action="logout"] {
    white-space: nowrap;
}

.period-controls select {
    background: var(--color-bg-alt);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 1rem;
    cursor: pointer;
    transition: border-color var(--transition), transform var(--transition);
}

.period-controls select:focus {
    outline: none;
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

.link-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid rgba(79, 70, 229, 0.35);
    background: rgba(79, 70, 229, 0.18);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    min-height: 42px;
    white-space: nowrap;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.link-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(79, 70, 229, 0.3);
    border-color: var(--color-accent);
}

.link-chip:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.4);
}

@media (max-width: 768px) {
    .link-chip {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .link-chip {
        font-size: 0.9rem;
    }
}

.storage-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(248, 113, 113, 0.4);
    background: rgba(248, 113, 113, 0.1);
    color: #fecaca;
    font-size: 0.9rem;
}

.storage-warning[hidden] {
    display: none;
}

.storage-warning strong {
    color: #fca5a5;
}

.icon-btn {
    display: inline-flex;
    align-items: flex-start;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(79, 70, 229, 0.3);
    background: rgba(79, 70, 229, 0.18);
    color: var(--color-text);
    cursor: pointer;
    font-size: 1rem;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.icon-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 14px rgba(79, 70, 229, 0.25);
}

.icon-btn:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.35);
}

.icon-btn.icon-sm {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.2rem;
    font-weight: 600;
}

.brand-logo {
    font-size: 1.5rem;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 999px;
    min-height: 40px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 23, 42, 0.35);
    transition: transform var(--transition), border-color var(--transition);
}

.nav-link:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent);
}

.nav-link:not(.nav-link-primary)[aria-current="page"] {
    border-color: rgba(99, 102, 241, 0.6);
    background: rgba(79, 70, 229, 0.18);
}

.nav-link[aria-current="page"] {
    border-color: rgba(99, 102, 241, 0.6);
    background: rgba(79, 70, 229, 0.18);
}

button.nav-link {
    font: inherit;
    cursor: pointer;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 23, 42, 0.35);
}

.account-menu {
    position: relative;
}

.account-menu summary {
    list-style: none;
    user-select: none;
}

.account-menu summary::-webkit-details-marker {
    display: none;
}

.account-menu summary::after {
    content: "▾";
    margin-left: 8px;
    font-size: 0.75em;
}

.account-menu[open] summary::after {
    content: "▴";
}

.account-menu-panel {
    position: absolute;
    z-index: 20;
    top: calc(100% + 8px);
    right: 0;
    width: max-content;
    min-width: 180px;
    padding: 6px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-alt);
    box-shadow: 0 16px 32px rgba(2, 6, 23, 0.35);
}

.account-menu-panel a,
.account-menu-panel button {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.account-menu-panel a:hover,
.account-menu-panel button:hover,
.account-menu-panel a:focus-visible,
.account-menu-panel button:focus-visible {
    outline: none;
    background: rgba(99, 102, 241, 0.18);
}

@media (max-width: 540px) {
    .account-menu,
    .account-menu summary {
        width: 100%;
    }

    .account-menu-panel {
        position: static;
        width: 100%;
        margin-top: 6px;
    }
}

.nav-link-primary {
    background: linear-gradient(135deg, var(--color-accent), #6366f1);
    color: var(--color-text);
    border-color: transparent;
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.35);
}

.nav-link-primary:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 16px 40px rgba(99, 102, 241, 0.45);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(79, 70, 229, 0.18);
    border: 1px solid rgba(79, 70, 229, 0.3);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
}

.site-footer {
    margin-top: 0;
    margin-bottom: 0;
    padding: 32px 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
    color: var(--color-muted);
}

.site-footer .footer-brand {
    font-size: 0.9rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--color-text);
}

.site-footer .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
    font-size: 0.9rem;
}

.site-footer .footer-links a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: color var(--transition), border-color var(--transition);
}

.site-footer .footer-links a:hover,
.site-footer .footer-links a:focus {
    color: var(--color-text);
    border-color: rgba(99, 102, 241, 0.4);
    outline: none;
}

.site-footer .footer-copy {
    margin: 0;
    font-size: 0.82rem;
    color: rgba(203, 213, 225, 0.58);
}

.site-footer [aria-current="page"] {
    color: var(--color-text);
    border-color: rgba(99, 102, 241, 0.6);
}

.app-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    padding-top: 20px;
    width: min(100%, 1200px);
    margin-top: clamp(36px, 5vh, 72px);
}

.annual-shell .site-footer {
    padding-bottom: 0;
}

@media (max-width: 640px) {
    .site-footer {
        padding: 24px 0 0;
        gap: 12px;
    }

    .site-footer .footer-links {
        gap: 12px;
    }
}

@media (max-width: 540px) {
    .nav-link,
    .btn,
    .link-chip {
        white-space: normal;
    }
}