@import url('./theme.css');

.settings-container {
    min-height: 100vh;
    background: var(--color-background);
    padding: var(--space-4) var(--space-3);
}

.settings-header {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    box-shadow: var(--shadow-card);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-content {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.header-content h1 {
    margin: 0;
    font-size: 32px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.username {
    color: var(--color-text-secondary);
    font-weight: 600;
}

#back-btn {
    background: #fff;
    border: 1px solid var(--color-border);
}

.settings-main {
    max-width: 900px;
    margin: var(--space-3) auto;
    padding: 0 var(--space-2);
}

.settings-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.settings-section {
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border);
}

.settings-section:last-child {
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: var(--space-2);
}

.section-header h2 {
    margin: 0;
    font-size: 24px;
}

.section-description {
    margin: 0;
    color: var(--color-text-secondary);
}

.settings-form {
    margin-left: 40px;
}

.api-key-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px;
    transition: all 0.2s ease;
}

.api-key-input-wrapper:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(217, 140, 102, 0.15);
    background: #fff;
}

.api-key-input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: var(--font-body);
    font-size: 15px;
}

.api-key-input:focus {
    outline: none;
}

.api-key-status {
    font-size: 12px;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 999px;
    background: #EAF7ED;
    color: #2E7D32;
}

.api-key-status.no-key {
    background: #FFF1E6;
    color: #B35C1B;
}

.btn-icon {
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--color-text-secondary);
}

.btn-icon:hover {
    color: var(--color-accent);
}

.form-hint {
    display: block;
    margin-top: 6px;
    color: var(--color-text-muted);
    font-size: 13px;
}

.notification-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-selector select {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    background: #fff;
    color: var(--color-text-primary);
}

/* Usage Dashboard Styles */
.usage-stats {
    margin-left: 40px;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.usage-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.usage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.usage-label {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 14px;
}

.usage-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: var(--color-background-alt);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #66BB6A);
    transition: width 0.3s ease, background 0.3s ease;
    border-radius: 999px;
}

.progress-fill[data-status="warning"] {
    background: linear-gradient(90deg, #FF9800, #FFB74D);
}

.progress-fill[data-status="danger"] {
    background: linear-gradient(90deg, #F44336, #EF5350);
}

.usage-footer {
    display: flex;
    justify-content: flex-end;
}

.usage-remaining {
    font-size: 12px;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.usage-reset {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--color-background-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--color-text-secondary);
}

.usage-reset svg {
    flex-shrink: 0;
}

.usage-reset strong {
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
}

@media (max-width: 700px) {
    .settings-form {
        margin-left: 0;
    }

    .usage-stats {
        margin-left: 0;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
}