/* --- DARK MODE CONFIGURATIE (VARIABELEN) --- */
:root {
    /* Standaard Kleuren (Light Mode) */
    --settings-bg: #ffffff;
    --settings-card-bg: #ffffff;
    --settings-text-main: #1a1a1a;
    --settings-text-muted: #657786;
    --settings-text-sub: #9aa7b0;
    --settings-border: #e1e8ed;
    --settings-row-border: #f0f2f5;
    --settings-input-bg: #ffffff;
    --accent-blue: #54c3ea;
    --slider-bg: #dfe6e9;
}

/* Systeem-gebaseerde Dark Mode */
@media (prefers-color-scheme: dark) {
    :root:not(.light-mode-forced) {
        --settings-bg: #161c24;
        --settings-card-bg: #161c24;
        --settings-text-main: #f1f5f9;
        --settings-text-muted: #94a3b8;
        --settings-text-sub: #64748b;
        --settings-border: #2d333b;
        --settings-row-border: #1e293b;
        --settings-input-bg: #212b36;
        --accent-blue: #3BA7D9; /* Nieuwe primary voor dark mode */
        --slider-bg: #4b5563;
    }
}

/* Handmatige Dark Mode (via settings gekozen) */
body.dark-mode {
    --settings-bg: #161c24;
    --settings-card-bg: #161c24;
    --settings-text-main: #f1f5f9;
    --settings-text-muted: #94a3b8;
    --settings-text-sub: #64748b;
    --settings-border: #2d333b;
    --settings-row-border: #1e293b;
    --settings-input-bg: #212b36;
    --accent-blue: #3BA7D9;
    --slider-bg: #4b5563;
}

/* --- TOEGEPASTE STIJLEN --- */
.settings-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: var(--settings-bg);
    transition: background-color 0.3s ease;
}

.settings-title {
    margin: 0;
    font-size: 1.8rem;
    color: var(--settings-text-main);
}

.settings-subtitle {
    margin: 6px 0 18px 0;
    color: var(--settings-text-muted);
}

.settings-card {
    background: var(--settings-card-bg);
    border: 1px solid var(--settings-border);
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.settings-section-title {
    font-size: 1.05rem;
    margin: 18px 0 10px 0;
    color: var(--settings-text-main);
    border-bottom: 2px solid var(--accent-blue);
    padding-bottom: 6px;
}

.settings-row-ui {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--settings-row-border);
    gap: 18px;
}

.settings-row-labelblock {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 280px;
}

.settings-row-label {
    color: var(--settings-text-muted);
    font-size: 0.9rem;
}

.settings-row-sub {
    color: var(--settings-text-sub);
    font-size: 0.82rem;
}

.settings-select {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--settings-border);
    background-color: var(--settings-input-bg);
    color: var(--settings-text-main);
    min-width: 260px;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.settings-number {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--settings-border);
    background-color: var(--settings-input-bg);
    color: var(--settings-text-main);
    min-width: 120px;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.settings-select:disabled,
.settings-number:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.settings-hint {
    margin: 12px 0 0 0;
    font-size: 0.85rem;
    color: var(--settings-text-muted);
}

/* Toggle switch */
.switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 26px;
    flex-shrink: 0;
}

.switch input {
    display: none;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--slider-bg);
    transition: .2s;
    border-radius: 999px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    top: 3px;
    background-color: white;
    transition: .2s;
    border-radius: 50%;
}

.switch input:checked + .slider {
    background-color: var(--accent-blue);
}

.switch input:checked + .slider:before {
    transform: translateX(20px);
}

/* Loading state */
.settings-card.loading {
    opacity: 0.5;
    pointer-events: none;
    position: relative;
    min-height: 200px;
}

.settings-card-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--settings-text-main);
}

/* Buttons */
.settings-button-row {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    align-items: center;
}

.settings-save-btn {
    padding: 12px 18px;
    border-radius: 10px;
}

.btn-primary:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-text-only {
    background: none;
    border: none;
    color: var(--settings-text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    text-decoration: underline;
}

.btn-text-only:hover {
    color: var(--settings-text-main);
}

.highlight-flash {
    animation: flash-highlight 2s ease-out;
}
@keyframes flash-highlight {
    0% { background-color: transparent; }
    20% { background-color: rgba(84, 195, 234, 0.3); }
    100% { background-color: transparent; }
}

.settings-summary-time-wrapper {
    display: none; /* Wordt 'flex' via JS */
    align-items: center;
    gap: 10px;
    margin-left: 15px;
    padding-left: 15px;
    border-left: 2px solid var(--settings-border);
}

.settings-summary-time-wrapper.visible {
    display: flex;
}

/* Styling voor de tijd inputs om ze consistent te maken met de rest */
input[type="time"].settings-number {
    width: auto;
    min-width: 100px;
}

/* Mobile Responsiveness */
@media (max-width: 700px) {
    .settings-row-ui {
        flex-direction: column;
        align-items: flex-start;
    }

    .settings-row-labelblock {
        min-width: unset;
        width: 100%;
    }

    .settings-select,
    .settings-number {
        min-width: 100%;
        width: 100%;
    }

    .settings-export-row {
        flex-direction: column;
        align-items: flex-start;
    }
}