/* =========================================================
   SETTINGS MODAL
========================================================= */

.settingsModal {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.settingsModal.open {
    display: flex;
}

.settingsOverlay {
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 20, 0.68);
    backdrop-filter: blur(6px);
}

.settingsPanel {
    position: relative;
    z-index: 1;
    width: min(760px, 100%);
    max-height: min(820px, calc(100vh - 48px));
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
    animation: settingsIn .18s ease-out;
}

@keyframes settingsIn {
    from { opacity: 0; transform: translateY(10px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.settingsHeader {
    padding: 24px 26px 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid var(--border);
}

.settingsEyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 6px;
    color: var(--primary);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.settingsHeader h2 {
    font-size: 1.45rem;
}

.settingsHeader p {
    margin-top: 5px;
    color: var(--text-light);
    font-size: .78rem;
    line-height: 1.45;
}

.settingsClose {
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--background);
    color: var(--text-light);
    transition: .2s;
}

.settingsClose:hover {
    background: var(--red);
    color: white;
    border-color: var(--red);
}

.settingsTabs {
    display: flex;
    gap: 8px;
    padding: 14px 26px 0;
    background: var(--card);
}

.settingsTab {
    border: 1px solid transparent;
    border-bottom: 2px solid transparent;
    padding: 10px 14px 11px;
    border-radius: 9px 9px 0 0;
    background: transparent;
    color: var(--text-light);
    font-size: .8rem;
    font-weight: 700;
}

.settingsTab:hover {
    color: var(--text);
    background: var(--background);
}

.settingsTab.active {
    color: var(--primary);
    border-color: var(--border);
    border-bottom-color: var(--primary);
    background: var(--background);
}

.settingsContent {
    overflow: auto;
    padding: 18px 26px 26px;
}

.settingsPane {
    display: grid;
    gap: 14px;
}

.settingsPane[hidden] {
    display: none;
}

.settingsCard {
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 15px;
    background: var(--background);
}

.settingsCardHeader {
    margin-bottom: 15px;
}

.settingsCardHeader h3 {
    font-size: .92rem;
}

.settingsCardHeader p {
    margin-top: 4px;
    color: var(--text-light);
    font-size: .72rem;
    line-height: 1.45;
}

.settingsSwitchRow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 0;
}

.themeChoices {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.themeChoice {
    min-width: 0;
    padding: 14px;
    display: grid;
    grid-template-columns: 34px 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 10px;
    text-align: left;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card);
    color: var(--text);
    transition: .2s;
}

.themeChoice i {
    grid-row: 1 / 3;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(37, 99, 235, .1);
    color: var(--primary);
}

.themeChoice span {
    font-size: .8rem;
    font-weight: 700;
}

.themeChoice small,
.settingControl small {
    color: var(--text-light);
    font-size: .68rem;
}

.themeChoice:hover,
.themeChoice.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, .1);
}

.switch {
    position: relative;
    width: 48px;
    height: 28px;
    flex: 0 0 auto;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switchSlider {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: #94a3b8;
    transition: .2s;
}

.switchSlider::before {
    content: "";
    position: absolute;
    width: 22px;
    height: 22px;
    left: 3px;
    top: 3px;
    border-radius: 50%;
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,.2);
    transition: .2s;
}

.switch input:checked + .switchSlider {
    background: var(--primary);
}

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

.advancedUiControls {
    margin-top: 18px;
    padding-top: 18px;
    display: grid;
    gap: 18px;
    border-top: 1px solid var(--border);
}

.advancedUiControls[hidden] {
    display: none;
}

.settingControl {
    display: grid;
    gap: 9px;
}

.settingControl label {
    font-size: .78rem;
    font-weight: 700;
}

.settingControlLabel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.settingControlLabel > div {
    display: grid;
    gap: 4px;
}

#uiTransparency {
    width: 100%;
    accent-color: var(--primary);
}

#transparencyValue {
    min-width: 46px;
    text-align: right;
    color: var(--primary);
    font-size: .75rem;
    font-weight: 700;
}

.twoColumnControl {
    grid-template-columns: 1fr auto;
    align-items: center;
}

.twoColumnControl > div {
    display: grid;
    gap: 4px;
}

#backgroundColor {
    width: 52px;
    height: 36px;
    padding: 3px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--card);
    cursor: pointer;
}

.uploadRow {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.primaryButton,
.secondaryButton {
    min-height: 38px;
    padding: 9px 13px;
    border-radius: 9px;
    font-size: .73rem;
    font-weight: 700;
    transition: .2s;
}

.primaryButton {
    border: none;
    background: linear-gradient(135deg, #4f7df3, #6366f1);
    color: white;
}

.secondaryButton {
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
}

.primaryButton:hover,
.secondaryButton:hover {
    transform: translateY(-1px);
    border-color: var(--primary);
}

.fileName {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-light);
    font-size: .7rem;
}

.settingsButtons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.settingsButtons button {
    min-height: 38px;
    padding: 9px 14px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--card);
    color: var(--text);
    font-size: .73rem;
    transition: .2s;
}

.settingsButtons button:hover {
    transform: translateY(-1px);
    border-color: var(--primary);
    color: var(--primary);
}

.settingsButtons #resetButton {
    border-color: rgba(239, 68, 68, .45);
    color: var(--red);
}

.settingsButtons #resetButton:hover {
    background: var(--red);
    color: white;
}

.storageSummary {
    min-height: 70px;
    padding: 13px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--card);
}

.storageSummary > div {
    display: grid;
    gap: 5px;
}

.storageSummary strong {
    font-size: 1.05rem;
}

.dashboardCard,
.statCard,
.calendarContainer,
.weeklyChart,
.empty,
.favoriteCard,
.activityRow,
.achievementCard,
.habit,
.habitControls input,
.habitControls select,
.habitToolbar input,
.habitToolbar select,
.categoryRow,
.badge,
.settingsCard,
.settingsPanel,
.settingsClose,
.settingsTab.active,
.settingsSummary {
    background-color: var(--card);
}

body.custom-background {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

@media (max-width: 620px) {
    .settingsModal {
        padding: 10px;
    }

    .settingsPanel {
        max-height: calc(100vh - 20px);
        border-radius: 18px;
    }

    .settingsHeader,
    .settingsTabs,
    .settingsContent {
        padding-left: 16px;
        padding-right: 16px;
    }

    .themeChoices {
        grid-template-columns: 1fr;
    }

    .twoColumnControl {
        grid-template-columns: 1fr auto;
    }

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

.settingsPanel,
.settingsTabs,
.settingsClose,
.settingsTab.active {
    background-color: var(--card-solid);
}