:root {
    --color-primary: #dc143c;
    --color-primary-dark: #b01030;
    --color-bg: #1a1a1a;
    --color-surface: #2d2d2d;
    --color-text: #ffffff;
    --color-text-muted: #999999;
}

.mini-timer {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: calc(6ch + 0.7rem + 4px);
    height: calc(var(--navbar-title-size, 1.3rem) * 1.5);
    box-sizing: border-box;
    border: 2px solid #555;
    border-radius: 999px;
    color: var(--color-text);
    font-size: var(--navbar-title-size, 1.3rem);
    font-weight: bold;
    line-height: 1;
    text-decoration: none;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.mini-timer span { min-width: 6ch; text-align: center; }

.avatar { width: 4rem; height: 4rem; object-fit: cover; border-radius: 8px; flex: 0 0 auto; }
.avatar--profile { width: 5rem; height: 5rem; }
.avatar--profile,
.profile-editor .avatar { border: 2px solid var(--color-primary); box-sizing: border-box; }
.profile-header { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.profile-header--with-content { margin-bottom: 1.25rem; }
.profile-heading { min-width: 0; }
.profile-description { color: var(--color-text-muted); margin: 0.5rem 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.profile-editor { display: grid; gap: 0.75rem; margin-bottom: 1.25rem; min-width: 0; }
.profile-editor textarea { width: 100%; box-sizing: border-box; resize: vertical; }
.profile-editor > button { justify-self: start; }
.profile-editor > .btn-save,
.feedback-form .btn-save,
.picture-controls .btn-save,
.groups-header .btn-save { margin-top: 0; }
.settings-section { min-width: 0; }
.settings-section .contact-link { overflow-wrap: anywhere; }
.picture-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 0.75rem; min-width: 0; }
.picture-controls .file-input { max-width: 100%; min-width: 0; }

.feedback-widget {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 1200;
}

.feedback-toggle {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    border: 0;
    border-radius: 50%;
    color: var(--color-text);
    background: var(--color-primary);
    cursor: pointer;
}

.feedback-toggle:hover { background: var(--color-primary-dark); }
.feedback-toggle:focus-visible { outline: 2px solid var(--color-text); outline-offset: 3px; }

.feedback-panel {
    width: min(22rem, calc(100vw - 2.5rem));
    padding: 1rem;
    margin-bottom: 0.75rem;
    border: 1px solid #555;
    border-radius: 8px;
    background: var(--color-surface);
    box-sizing: border-box;
}

.feedback-form { display: grid; gap: 0.75rem; min-width: 0; }
.feedback-form textarea { width: 100%; box-sizing: border-box; resize: vertical; }
.feedback-form button { justify-self: end; }
.feedback-mobile { display: none; }

@media (max-width: 640px) {
    .feedback-widget { display: none; }
    .feedback-mobile { display: block; }
}

/* Desktop sizing follows 125% browser scale; phones keep their current size. */
@media (min-width: 1024px) and (pointer: fine) {
    html { font-size: 125%; }
}

html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    margin: 0;
    color-scheme: dark;
}

html {
    scrollbar-gutter: auto !important;
    scrollbar-width: none !important;
}

body { scrollbar-width: none !important; }
html::-webkit-scrollbar,
body::-webkit-scrollbar { display: none; }

a, .btn-link {
    color: var(--color-primary);
}

h1:focus {
    outline: none;
}

.content {
    padding: clamp(0.25rem, 2vw, 0.75rem) clamp(0.25rem, 3vw, 1rem) 0;
}

/* ===== Home / Timer Page ===== */

.home-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 37.5rem;
    margin: 0 auto;
}

.timer-circle-row {
    padding: 2rem 0 0;
}

.timer-controls {
    display: flex;
    gap: 1rem;
    padding: 2rem 0;
}

.timer-circle {
    width: 17.5rem;
    height: 17.5rem;
    border-radius: 50%;
    border: 6px solid #555;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.timer-circle.idle {
    border-color: #555;
}

.timer-circle.working,
.mini-timer.working {
    border-color: var(--color-primary);
    box-shadow: 0 0 40px rgba(220, 20, 60, 0.3);
}

.timer-circle.paused {
    border-color: #888;
    box-shadow: 0 0 40px rgba(136, 136, 136, 0.2);
}

.timer-circle.resting,
.mini-timer.resting {
    border-color: #4caf50;
    box-shadow: 0 0 40px rgba(76, 175, 80, 0.3);
}

.timer-time {
    font-size: 4rem;
    font-weight: bold;
    color: #fff;
    font-variant-numeric: tabular-nums;
}

.timer-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-top: 0.25rem;
}

.btn-timer {
    padding: 0.9rem 3rem;
    font-size: 1.1rem;
    font-weight: bold;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: background-color 0.2s;
}

.btn-start {
    background-color: var(--color-primary);
    color: white;
}

.btn-start:hover {
    background-color: var(--color-primary-dark);
}

.btn-finish {
    background-color: var(--color-primary);
    color: white;
}

.btn-finish:hover {
    background-color: var(--color-primary-dark);
}

.btn-stop {
    background-color: #333;
    color: var(--color-text-muted);
    border: 2px solid #555;
}

.btn-stop:hover {
    background-color: #555;
    color: white;
}

.category-row {
    margin-bottom: 2rem;
    width: 17.5rem;
}

/* MudSelect overrides — category and year pickers */
.category-row .mud-input-outlined .mud-input-outlined-border,
.log-edit-fields .mud-input-outlined .mud-input-outlined-border,
.year-select .mud-input-outlined .mud-input-outlined-border {
    border-color: #555;
    border-radius: 8px;
}

.category-row .mud-input-root-outlined:hover:not(.mud-disabled) .mud-input-outlined-border,
.log-edit-fields .mud-input-root-outlined:hover:not(.mud-disabled) .mud-input-outlined-border,
.year-select .mud-input-root-outlined:hover:not(.mud-disabled) .mud-input-outlined-border {
    border-color: #888;
}

.category-row .mud-input-root-outlined.mud-focused .mud-input-outlined-border,
.log-edit-fields .mud-input-root-outlined.mud-focused .mud-input-outlined-border,
.year-select .mud-input-root-outlined.mud-focused .mud-input-outlined-border {
    border-color: var(--color-primary);
}

.category-row .mud-select-input,
.year-select .mud-select-input {
    color: #fff;
    font-size: 1rem;
}

.category-row .mud-disabled .mud-input-slot,
.category-row .mud-select-input.mud-disabled,
.log-edit-fields .mud-disabled .mud-input-slot,
.log-edit-fields .mud-select-input.mud-disabled {
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    opacity: 1 !important;
}

/* Hide dropdown arrow on all MudSelect category pickers */
.mud-select .mud-input-adornment-end {
    display: none;
}

/* Remove right padding reserved for the hidden adornment */
.mud-select .mud-input-adorned-end {
    padding-right: 0 !important;
}

/* Compact dropdown items for all category selects */
.mud-list-item {
    padding-top: 0.125rem;
    padding-bottom: 0.125rem;
}

/* Truncate long category names in dropdown items and in the input field */
.mud-list-item-text,
.mud-select-input .mud-input-slot {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.category-row .mud-input-slot,
.log-edit-fields .mud-input-slot,
.year-select .mud-input-slot {
    padding: 0.5rem 0.625rem !important;
}

.todays-section {
    width: 100%;
}

.section-title {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* ===== Activity Log List ===== */

.no-logs {
    color: #777;
    text-align: center;
    padding: 1rem;
}

.log-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.log-time {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    min-width: 5.625rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.log-time--short {
    min-width: fit-content;
}

.log-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.4rem 0.75rem;
    background-color: var(--color-surface);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
}

.log-list .log-item:last-child {
    margin-bottom: 1rem;
}

.log-edit-fields {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 3.4375rem auto auto;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.log-edit-fields--readonly {
    grid-template-columns: minmax(0, 1fr) 3.4375rem auto;
}

.log-readonly-category {
    min-height: 2.1875rem;
    display: flex;
    align-items: center;
    color: #fff;
    padding: 0 0.65rem;
    background-color: var(--color-bg);
    border: 1px solid #555;
    border-radius: 6px;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.log-readonly-duration {
    width: 3.4375rem;
    min-height: 2.1875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background-color: var(--color-bg);
    border: 1px solid #555;
    border-radius: 6px;
    font-weight: bold;
}


.log-minutes-input {
    width: 3.4375rem;
    height: 2.1875rem;
    box-sizing: border-box;
    padding: 0.5rem 0.5rem;
    background-color: var(--color-bg);
    color: #fff;
    border: 1px solid #555;
    border-radius: 6px;
    font-size: 0.85rem;
    text-align: center;
    -moz-appearance: textfield;
}

.log-minutes-input::-webkit-outer-spin-button,
.log-minutes-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.log-minutes-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.log-minutes-label {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.btn-log-delete {
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    opacity: 0.4;
    flex-shrink: 0;
    line-height: 0;
}

.btn-log-delete:active {
    opacity: 1;
}

.btn-log-delete:active .delete-icon {
    background-color: var(--color-primary);
}

@media (hover: hover) {
    .btn-log-delete:hover {
        opacity: 1;
    }

    .btn-log-delete:hover .delete-icon {
        background-color: var(--color-primary);
    }
}

.btn-log-delete:focus {
    outline: none;
}

.delete-icon {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
    background-color: #aaa;
    -webkit-mask: url('/delete.svg') no-repeat center;
    mask: url('/delete.svg') no-repeat center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

/* ===== Login Page ===== */

.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--color-bg);
}

.login-card {
    background-color: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    padding: 2.5rem;
    margin: 0 1rem;
    width: 100%;
    max-width: 25rem;
    text-align: center;
}

.login-title {
    color: var(--color-primary);
    font-size: 2.5rem;
    margin: 0 0 0.25rem;
    font-weight: bold;
}

.login-subtitle {
    color: #ccc;
    margin: 0 0 1.5rem;
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--color-bg);
    border: 1px solid #555;
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

select.form-input option {
    background-color: var(--color-bg);
    color: #fff;
}

.error-message {
    color: #ff4444;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.btn-submit {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    font-weight: bold;
}

.btn-submit:hover {
    background-color: var(--color-primary-dark);
}

.btn-toggle {
    display: inline-block;
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    margin-top: 1rem;
    font-size: 0.85rem;
    text-decoration: none;
}

.btn-toggle:hover {
    color: var(--color-primary);
}

.divider {
    display: flex;
    align-items: center;
    margin: 1rem 0;
    color: #666;
    font-size: 0.85rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-top: 1px solid #333;
}

.divider span {
    padding: 0 0.75rem;
}

.btn-google {
    display: block;
    width: 100%;
    padding: 0.75rem;
    background-color: #fff;
    color: #333;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}

.btn-google:hover {
    background-color: #e8e8e8;
    color: #111;
}

/* ===== Settings Page ===== */

.settings-page {
    max-width: 31.25rem;
    margin: 0 auto;
    padding: 1rem;
}

.page-title {
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.settings-section {
    background-color: var(--color-surface);
    border-radius: 12px;
    padding: clamp(0.5rem, 3vw, 1rem);
    margin-bottom: clamp(0.5rem, 3vw, 1rem);
}

.settings-section .section-title {
    color: #fff;
    margin: 0 0 1rem;
    font-size: 1.1rem;
}

.settings-section .section-desc {
    color: #999;
    font-size: 0.85rem;
    margin: -0.5rem 0 1rem;
}

.settings-section .contact-link {
    color: var(--color-primary);
    text-decoration: none;
}

.settings-section .contact-link:hover {
    text-decoration: underline;
}

.settings-toggle-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text);
    font-size: 0.95rem;
    margin-top: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.settings-toggle-row input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.settings-toggle-track {
    width: 2.625rem;
    height: 1.5rem;
    flex: 0 0 2.625rem;
    border-radius: 999px;
    background-color: var(--color-bg);
    border: 1px solid #555;
    position: relative;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.settings-toggle-track::after {
    content: "";
    position: absolute;
    top: 0.1875rem;
    left: 0.1875rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: #aaa;
    transition: transform 0.15s ease, background-color 0.15s ease;
}

.settings-toggle-row input:checked + .settings-toggle-track {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.settings-toggle-row input:checked + .settings-toggle-track::after {
    transform: translateX(1.125rem);
    background-color: white;
}

.settings-toggle-row input:focus-visible + .settings-toggle-track {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.file-input {
    color: #ccc;
    font-size: 0.9rem;
    cursor: pointer;
}

.file-input::file-selector-button {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    margin-right: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: bold;
    line-height: 1.5;
    min-height: 2.35rem;
}

.file-input::file-selector-button:hover {
    background-color: var(--color-primary-dark);
}

.import-export-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-export {
    background-color: var(--color-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    text-decoration: none;
    font-size: 0.9rem;
    white-space: nowrap;
    min-height: 2.35rem;
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
}

.btn-export:hover {
    background-color: var(--color-primary-dark);
    color: white;
}

.import-status {
    display: block;
    margin-top: 0.5rem;
    color: #999;
    font-size: 0.9rem;
}

.save-indicator {
    display: inline-block;
    margin-top: 0.5rem;
    color: #999;
    font-size: 0.85rem;
}

.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
}

.form-row label {
    color: #ccc;
    flex-shrink: 0;
}

.form-row .form-input {
    width: auto;
    flex: 1;
    min-width: 0;
}

.form-row .num-input {
    flex: none;
    width: 5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.75rem 1rem;
    align-items: center;
}

.form-grid label {
    color: #ccc;
}

.form-grid .form-input {
    width: 100%;
    box-sizing: border-box;
}

.form-grid .num-input {
    width: 5rem;
    justify-self: start;
}

.num-input {
    width: 5rem;
    text-align: left;
    -moz-appearance: textfield;
}

.num-input::-webkit-outer-spin-button,
.num-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.btn-save {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    font-weight: bold;
    margin-top: 0.5rem;
}

.btn-save:hover {
    background-color: var(--color-primary-dark);
}

.btn-save,
.btn-add,
.btn-export,
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    min-height: 2.35rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.save-msg {
    color: #4caf50;
    margin-left: 1rem;
    font-size: 0.9rem;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background-color: var(--color-bg);
    border-radius: 6px;
    color: #fff;
}

.btn-delete {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0 0.25rem;
    line-height: 1;
}

.btn-delete:hover {
    color: #ff4444;
}

.category-item .form-input {
    border: none;
    padding: 0.15rem 0.35rem;
    background: transparent;
    flex: 1;
}

.add-category {
    display: flex;
    gap: 0.5rem;
}

.add-category .form-input {
    flex: 1;
}

.btn-add {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-weight: bold;
}

.btn-add:hover {
    background-color: var(--color-primary-dark);
}

.error-msg {
    color: #ff4444;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* ===== Statistics Page ===== */

.stats-page {
    max-width: 61.25rem;
    margin: 0 auto;
    padding: 1rem;
}

.profile-nickname {
    font-size: 4rem;
    overflow-wrap: anywhere;
    line-height: 0.95;
    margin: 0;
}

.profile-nickname--with-content {
    margin-bottom: 1.25rem;
}

.profile-private-label {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.2;
    margin: 0.15rem 0 0;
}

.period-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.btn-period {
    padding: 0.5rem 1rem;
    background-color: var(--color-surface);
    color: #ccc;
    border: 1px solid #555;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-period:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-period.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.chart-container {
    background-color: var(--color-surface);
    border-radius: 12px;
    padding: 0.5rem 0.5rem 0.5rem clamp(1.5rem, 6vw, 2.75rem);
    overflow: hidden;
}

.chart-container svg {
    overflow: visible;
}

.stats-tiles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.stats-tile {
    background-color: var(--color-surface);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    text-align: center;
}

.stats-tile-value {
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--color-primary);
}

.stats-tile-label {
    font-size: 0.8rem;
    color: #999;
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0;
}

.year-stats-section {
    background-color: var(--color-surface);
    border-radius: 8px;
    margin-top: 1rem;
    padding: 1rem;
    width: 100%;
}

.year-stats-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
}

.year-stats-header .section-title {
    margin: 0;
}

.year-select {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 5.25rem;
    flex: 0 0 5.25rem;
    height: 2rem;
    min-height: 2rem;
    padding: 0 0.5rem;
    font-size: 0.9rem;
    line-height: 1.4;
    font-weight: 600;
    user-select: none;
    margin: 0;
}

select.form-input option { background: var(--color-surface); color: var(--color-text); }

@supports (appearance: base-select) {
    select.form-input,
    select.form-input::picker(select) { appearance: base-select; }

    select.form-input::picker(select) {
        background: var(--color-surface);
        color: var(--color-text);
        border: 1px solid #555;
        border-radius: 6px;
        max-height: 18rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
    }

    select.form-input option { padding: 0.4rem 0.75rem; }
    select.form-input option:checked,
    select.form-input option:hover,
    select.form-input option:focus {
        color: var(--color-primary);
        background: rgba(220, 20, 60, 0.1);
    }

    select.form-input:open { border-color: var(--color-primary); }
}

.year-stats-summary {
    flex: 1 1 0;
    min-width: 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.4;
    text-align: right;
}

.year-grid-scroll {
    overflow-x: auto;
    padding-bottom: 0.25rem;
}

.year-grid {
    --year-cell-size: 0.75rem;
    --year-cell-gap: 0.1875rem;
    display: grid;
    grid-template-rows: 1rem auto;
    gap: 0.35rem;
    width: 100%;
    min-width: 0;
}

.year-months {
    display: grid;
    grid-template-columns: repeat(var(--week-count), minmax(var(--year-cell-size), 1fr));
    gap: var(--year-cell-gap);
    color: #999;
    font-size: 0.72rem;
}

.year-months span {
    line-height: 1rem;
    white-space: nowrap;
}

.year-days {
    display: grid;
    grid-template-columns: repeat(var(--week-count), minmax(var(--year-cell-size), 1fr));
    gap: var(--year-cell-gap);
}

.year-week {
    display: flex;
    flex-direction: column;
    gap: var(--year-cell-gap);
}

.year-day {
    display: block;
    width: 100%;
    min-width: var(--year-cell-size);
    aspect-ratio: 1;
    border-radius: 2px;
    background-color: #3a3a3a;
}

.year-tooltip {
    position: fixed;
    inset: auto;
    margin: 0;
    max-width: calc(100vw - 1rem);
    z-index: 10000;
    background-color: #111;
    border: 1px solid #555;
    border-radius: 4px;
    color: #fff;
    font-size: 0.75rem;
    line-height: 1.2;
    padding: 0.35rem 0.5rem;
    pointer-events: none;
    white-space: normal;
    overflow-wrap: anywhere;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
}

.year-tooltip[hidden] { display: none; }

.year-day:focus-visible { outline: 2px solid var(--color-text); outline-offset: 1px; }

.year-day.empty {
    background-color: transparent;
}

.year-day.intensity-1 {
    background-color: #5f2630;
}

.year-day.intensity-2 {
    background-color: #8f2638;
}

.year-day.intensity-3 {
    background-color: #bc1837;
}

.year-day.intensity-4 {
    background-color: var(--color-primary);
}

/* ===== Stats Log Section ===== */

.stats-log-section {
    margin-top: 2rem;
    justify-content: left;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}

.btn-page {
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1px solid #444;
    border-radius: 6px;
    padding: 0.4rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.15s;
}

.btn-page:hover:not(:disabled) {
    background-color: #2a2a2a;
}

.btn-page:disabled {
    opacity: 0.35;
    cursor: default;
}

.page-info {
    color: #999;
    font-size: 0.9rem;
}

/* ===== Groups Page ===== */

.groups-page {
    max-width: 37.5rem;
    margin: 0 auto;
    padding: 1rem;
}

.groups-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.groups-header .page-title {
    margin: 0;
}

.group-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.group-card {
    background-color: var(--color-surface);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--color-primary);
    transition: background-color 0.2s;
}

.group-card:hover:not(.group-banned) {
    background-color: #3a3a3a;
}

.group-banned {
    opacity: 0.5;
    border-left-color: #555;
}

.group-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    min-width: 0;
}

.group-card-name {
    font-weight: bold;
    font-size: 1.05rem;
    overflow-wrap: break-word;
    word-break: break-word;
    min-width: 0;
}

.group-badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: bold;
}

.owner-badge {
    background-color: var(--color-primary);
    color: white;
}

.banned-badge {
    background-color: #555;
    color: #ccc;
}

.group-card-meta {
    display: flex;
    gap: 1rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ===== Join Group Page ===== */

.join-page {
    display: flex;
    justify-content: center;
    padding-top: 3rem;
}

.join-card {
    background-color: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    padding: 2.5rem;
    max-width: 25rem;
    text-align: center;
}

.join-title {
    color: var(--color-primary);
    margin: 0 0 0.5rem;
}

.join-description {
    color: #ccc;
    margin: 0 0 0.5rem;
    overflow-wrap: break-word;
    word-break: break-all;
}

.join-error {
    color: #ff4444;
}

/* ===== Group Detail Page ===== */

.group-detail-page {
    max-width: 43.75rem;
    margin: 0 auto;
    padding: 1rem;
    overflow-wrap: break-word;
    word-break: break-word;
}

.group-detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.group-heading { min-width: 0; }
.group-heading .page-title { margin: 0; }
.group-description { color: var(--color-text-muted); margin: 0.5rem 0 0; }

.invite-section {
    margin-bottom: 1.5rem;
}

.invite-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
    background-color: var(--color-bg);
    border: 1px solid #444;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
}

.invite-url-text {
    flex: 1;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.btn-copy-icon {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    border-radius: 4px;
    transition: color 0.2s;
    line-height: 0;
}

.btn-copy-icon:active {
    color: var(--color-primary);
}

@media (hover: hover) {
    .btn-copy-icon:hover {
        color: var(--color-primary);
    }
}

.btn-copy-icon:focus {
    outline: none;
}

/* ===== Rating Table ===== */

.rating-table {
    width: 100%;
    border-collapse: collapse;
}

.rating-table th {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem clamp(0.25rem, 2vw, 0.75rem);
    text-align: left;
    border-bottom: 1px solid #444;
}

.rating-table td {
    padding: 0.6rem clamp(0.25rem, 2vw, 0.75rem);
    border-bottom: 1px solid #333;
}

.rating-col-rank {
    width: clamp(1.5rem, 6vw, 2.5rem);
    padding-left: 0.25rem !important;
    padding-right: 0.25rem !important;
    color: var(--color-text-muted);
    text-align: center;
}

.rating-col-time {
    width: clamp(3.75rem, 18vw, 6.25rem);
    text-align: left;
    font-variant-numeric: tabular-nums;
    color: var(--color-primary);
    font-weight: bold;
}

.rating-col-action {
    width: 2.5rem;
    text-align: right;
}

.rating-row-banned {
    opacity: 0.5;
}

.banned-separator td {
    border-bottom: none;
}

/* ===== Member 3-dot Menu ===== */

.member-menu {
    position: relative;
    display: inline-block;
}

.btn-dots {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    border-radius: 4px;
}

.btn-dots:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.member-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 99;
}

.member-menu-dropdown {
    position: absolute;
    right: 0;
    top: 100%;
    z-index: 100;
    background: #2d2d2d;
    border: 1px solid #444;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    min-width: 7.5rem;
    padding: 0.25rem 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.menu-item {
    background: none;
    border: none;
    color: #ccc;
    display: flex;
    justify-content: flex-start;
    width: 100%;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.menu-item:hover,
.menu-item:focus {
    color: #ff4444;
}

.btn-danger {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    font-weight: bold;
    margin-top: 0.5rem;
}

.btn-danger:hover {
    background-color: var(--color-primary-dark);
}

/* ===== Error UI ===== */

#blazor-error-ui {
    background-color: var(--color-surface);
    color: var(--color-primary);
    border-top: 2px solid var(--color-primary);
}

/* ===== Responsive / Mobile ===== */

@media (max-width: 640px) {

    .profile-nickname { font-size: 2.25rem; }

    .year-select { height: 2.5rem; min-height: 2.5rem; }

    .stats-tiles {
        grid-template-columns: 1fr;
    }

    .stats-tile {
        padding: 1rem;
    }

    .btn-period {
        padding: 0.4rem 0.65rem;
        font-size: 0.8rem;
    }

    .log-item {
        flex-wrap: nowrap;
        gap: 0.5rem;
        padding: 0.3rem 0.5rem;
    }

    .log-time {
        min-width: unset;
        white-space: nowrap;
        flex-shrink: 0;
    }


    .timer-circle {
        width: 13.75rem;
        height: 13.75rem;
    }

    .timer-time {
        font-size: 3rem;
    }

    .btn-timer {
        padding: 0.75rem 2rem;
        font-size: 1rem;
    }

    .stats-page {
        padding: 0.5rem;
    }

    .year-grid {
        min-width: calc(53 * var(--year-cell-size) + 52 * var(--year-cell-gap));
    }

    .home-page {
        padding: 0 0.5rem;
    }
}