.btn {
    border: none;
    border-radius: 999px;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.02em;
}

.btn.is-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.9;
}

.btn .btn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 6px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-top-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: btn-spin 0.9s linear infinite;
    vertical-align: middle;
}

@keyframes btn-spin {
    to {
        transform: rotate(360deg);
    }
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #2563eb);
    color: #fff;
    box-shadow: 0 4px 12px rgba(75, 123, 236, 0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(75, 123, 236, 0.25);
}

.btn-secondary {
    background: #f8fbff;
    color: var(--text-secondary);
    border: 1px solid rgba(147, 112, 219, 0.12);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: 0 2px 8px rgba(147, 112, 219, 0.1);
}

.btn-danger {
    background: #fee2e2;
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    background: #fecaca;
}

.account-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.account-card {
    border: 1px solid rgba(147, 112, 219, 0.15);
    border-radius: 16px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(240, 245, 255, 0.93));
    cursor: pointer;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(147, 112, 219, 0.04);
}

.account-card::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    pointer-events: none;
}

.account-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(147, 112, 219, 0.1);
    border-color: rgba(147, 112, 219, 0.3);
}

.account-card.active {
    box-shadow: 0 6px 16px rgba(147, 112, 219, 0.12);
    border-color: rgba(147, 112, 219, 0.3);
}

.account-card h3 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 600;
}

.account-status {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 12px;
}

.status-badge {
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(100, 215, 255, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(100, 215, 255, 0.3);
}

.status-badge.success {
    background: rgba(52, 211, 153, 0.15);
    color: var(--success);
    border-color: rgba(52, 211, 153, 0.35);
}

.status-badge.error {
    background: rgba(248, 113, 113, 0.15);
    color: var(--danger);
    border-color: rgba(248, 113, 113, 0.35);
}

.hint-text {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 6px;
}

.panels-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
    overflow-y: auto;
}

.panel {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(245, 245, 255, 0.95));
    border: 1px solid rgba(147, 112, 219, 0.15);
    border-radius: 24px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: 0 4px 12px rgba(147, 112, 219, 0.06);
    position: relative;
    overflow: hidden;
}

.panel::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    pointer-events: none;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
}

.panel-header h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    display: flex;
    gap: 8px;
    align-items: center;
}

.panel-subtitle {
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

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

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-group label .required {
    color: var(--danger);
}

.form-group input,
.form-group textarea,
.form-group select {
    background: #fff;
    border: 1px solid rgba(147, 112, 219, 0.15);
    border-radius: 12px;
    padding: 12px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: #fff;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.login-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(245, 245, 255, 0.96));
    border: 1px solid rgba(147, 112, 219, 0.12);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(147, 112, 219, 0.04);
    position: relative;
}

.login-card-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.05em;
}

.login-card-hint {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.actions-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.status-message {
    font-size: 13px;
    padding: 12px 16px;
    border-radius: 10px;
    margin-top: 8px;
    display: none;
    border: 1px solid transparent;
}

.status-message.show {
    display: block;
}

.status-message.success {
    background: rgba(52, 211, 153, 0.15);
    color: var(--success);
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.status-message.error {
    background: rgba(248, 113, 113, 0.15);
    color: var(--danger);
    border: 1px solid rgba(248, 113, 113, 0.35);
}

.status-message.info {
    background: rgba(100, 215, 255, 0.12);
    color: var(--accent-primary);
    border: 1px solid rgba(100, 215, 255, 0.35);
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.toggle-switch input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.night-query-card {
    margin-top: 16px;
    padding: 16px;
    border-radius: 16px;
    border: 1px dashed rgba(147, 112, 219, 0.4);
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    transition: opacity 0.2s ease, border-color 0.2s ease;
}

.night-query-card.night-disabled {
    opacity: 0.6;
    border-color: rgba(147, 112, 219, 0.2);
}

.night-query-text {
    flex: 1;
}

.night-query-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.night-query-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.night-query-toggle {
    flex-shrink: 0;
}

.night-query-footnote {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.summary-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(245, 245, 255, 0.95));
    border: 1px solid rgba(147, 112, 219, 0.12);
    border-radius: 20px;
    padding: 18px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
    box-shadow: 0 2px 8px rgba(147, 112, 219, 0.04);
}

.summary-card::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    pointer-events: none;
}

.summary-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(147, 112, 219, 0.08);
}

.summary-card.highlight {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(240, 240, 255, 0.96));
    box-shadow: 0 4px 12px rgba(147, 112, 219, 0.08);
}

.summary-card-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.summary-card-value {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 4px;
    background: linear-gradient(120deg, #5ee7ff, #a855f7, #2ef2b1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.summary-card.general {
    border-color: rgba(43, 138, 247, 0.35);
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.98), rgba(227, 239, 255, 0.9));
}

.summary-card.directional {
    border-color: rgba(192, 38, 211, 0.2);
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.98), rgba(249, 233, 255, 0.9));
}

.summary-card.jump {
    border-color: rgba(217, 119, 6, 0.25);
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.98), rgba(255, 245, 230, 0.95));
}

.summary-card.total {
    border-color: rgba(5, 150, 105, 0.25);
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.98), rgba(232, 250, 242, 0.95));
}

.summary-card.general .summary-card-value {
    color: var(--metric-general);
    -webkit-text-fill-color: var(--metric-general);
    background: none;
}

.summary-card.directional .summary-card-value {
    color: var(--metric-directional);
    -webkit-text-fill-color: var(--metric-directional);
    background: none;
}

.summary-card.jump .summary-card-value {
    color: var(--metric-jump);
    -webkit-text-fill-color: var(--metric-jump);
    background: none;
}

.summary-card.total .summary-card-value {
    color: var(--metric-total);
    -webkit-text-fill-color: var(--metric-total);
    background: none;
}

.summary-card-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

.usage-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 24px;
    margin-bottom: 12px;
    padding-left: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.usage-section-title::before {
    content: "";
    width: 3px;
    height: 14px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 2px;
}

.today-usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.summary-card.today {
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.98), rgba(240, 248, 255, 0.95));
    border: 1px solid rgba(79, 70, 229, 0.15);
}

.metric {
    font-weight: 600;
    letter-spacing: 0.02em;
}

.metric.metric-general {
    color: var(--metric-general);
}

.metric.metric-directional {
    color: var(--metric-directional);
}

.metric.metric-jump {
    color: var(--metric-jump);
}

.metric.metric-total {
    color: var(--metric-total);
}