bfloydd_coalesce/styles/components/header.css

/* ============================
   Coalesce Header Component Styles
   ============================ */

/* Header container and layout */
.coalesce-backlinks-header {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-bottom: 0;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
    /* Performance optimization */
    will-change: transform;
    transform: translateZ(0);
}

.coalesce-backlinks-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
    flex: 1;
}

.coalesce-backlinks-header-right {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-wrap: nowrap;
}

/* Button group and icon transforms */
.coalesce-button-group svg:not(.is-collapsed) {
    transform: none;
}

.coalesce-button-group svg.is-collapsed {
    transform: rotate(-90deg);
}

.coalesce-button-group svg.sort-ascending {
    transform: rotate(180deg);
}

.coalesce-button-group svg.sort-descending {
    transform: none;
}

.coalesce-button-group {
    display: flex;
    align-items: center;
    white-space: nowrap;
    margin-left: 4px;
    gap: 7px;
}

.coalesce-button-group > *,
.coalesce-button-group .extra-setting-item,
.coalesce-button-group .clickable-icon {
    --icon-size: var(--coalesce-icon-size-sm) !important;
}

.coalesce-button-group > * svg,
.coalesce-button-group .extra-setting-item svg,
.coalesce-button-group .clickable-icon svg {
    width: var(--coalesce-icon-size-sm) !important;
    height: var(--coalesce-icon-size-sm) !important;
}

/* Header buttons */
.coalesce-sort-button,
.coalesce-collapse-button,
.coalesce-settings-button {
    background: none;
    border: none;
    padding: var(--coalesce-spacing-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: var(--coalesce-radius-sm);
}

.coalesce-sort-button {
    gap: 4px;
    font-size: var(--font-ui-smaller);
    font-weight: 500;
    padding: var(--coalesce-spacing-sm) var(--coalesce-spacing-md);
}

.coalesce-sort-button:hover,
.coalesce-collapse-button:hover,
.coalesce-settings-button:hover {
    background-color: var(--background-modifier-hover);
    color: var(--text-normal);
}

/* Settings popup */
.coalesce-settings-popup {
    position: fixed;
    background-color: var(--background-primary);
    border: 1px solid var(--background-modifier-border);
    border-radius: var(--coalesce-radius-md);
    padding: var(--coalesce-spacing-md) 0;
    z-index: 1000;
    box-shadow: var(--coalesce-shadow-sm);
    min-width: 180px;
    max-height: 80vh;
    overflow-y: auto;
    color: var(--text-normal);
    top: 0;
    right: 0;
    font-size: 14px;
}

.coalesce-settings-item {
    display: flex;
    align-items: center;
    padding: 2px 8px;
    cursor: pointer;
    position: relative;
    user-select: none;
    color: var(--text-normal);
    font-size: 14px;
    height: 26px;
    padding-left: 8px;
    gap: 4px;
}

.coalesce-settings-item:hover {
    background-color: var(--background-modifier-hover);
}

.coalesce-setting-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    margin-right: 6px;
    flex-shrink: 0;
}

.coalesce-settings-header .coalesce-setting-item-icon {
    color: var(--text-faint);
}

.coalesce-setting-item-label {
    flex: 1;
    margin-left: 4px;
    color: var(--text-normal);
    font-size: 14px;
}

/* Obsidian-style section headers */
.coalesce-settings-header {
    cursor: default !important;
    color: var(--text-faint);
    font-size: 12px;
    padding: 2px 8px;
    margin-top: 4px;
    font-weight: 600;
    height: auto;
    display: flex;
    align-items: center;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.coalesce-settings-header:hover {
    background-color: transparent !important;
}

.coalesce-settings-header:first-child {
    margin-top: 0;
}

.coalesce-menu-separator {
    height: 1px;
    background-color: var(--background-modifier-border);
    margin: 4px 0;
}

.coalesce-settings-popup .coalesce-menu-separator {
    margin: 2px 0;
}

/* Alias dropdown */
.coalesce-alias-dropdown {
    font-size: var(--font-ui-smaller);
    min-width: 120px;
    max-width: 120px;
    height: 24px;
    flex-shrink: 1;
    text-overflow: ellipsis;
}

.is-mobile .coalesce-alias-dropdown,
.is-phone .coalesce-alias-dropdown {
    min-width: 100px;
    font-size: var(--font-ui-smallest);
    padding: 2px 4px;
    height: 20px;
}

.coalesce-alias-dropdown:hover {
    border-color: var(--background-modifier-border-hover);
}

.coalesce-alias-dropdown:focus {
    outline: none;
    border-color: var(--interactive-accent);
}

.coalesce-alias-dropdown:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    border-color: var(--background-modifier-border);
}

/* Filter input component */
.coalesce-filter-input-container {
    position: relative;
    display: flex;
    align-items: center;
    margin: 0 8px;
    min-width: 120px;
    flex-shrink: 1;
}

.coalesce-filter-input {
    padding: 4px 8px;
    padding-right: 28px;
    border-radius: 4px;
    border: 1px solid var(--background-modifier-border);
    background-color: var(--background-primary);
    color: var(--text-normal);
    font-size: var(--font-ui-smaller);
    min-width: 120px;
    height: 24px;
    flex-shrink: 1;
    text-overflow: ellipsis;
    transition: border-color 0.15s ease-out;
    will-change: border-color;
    transform: translateZ(0);
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    min-height: 24px;
    min-width: 80px;
    margin: 0;
    background-clip: padding-box;
}

.coalesce-filter-input::placeholder {
    color: var(--text-muted);
}

.coalesce-filter-input:hover {
    border-color: var(--background-modifier-border-hover);
}

.coalesce-filter-input:not([disabled]) {
    pointer-events: auto;
    user-select: text;
    position: relative;
    z-index: 10;
}

.coalesce-filter-input:focus {
    outline: none;
    border-color: var(--interactive-accent);
    box-shadow: 0 0 0 2px var(--interactive-accent-hover);
    position: relative;
    z-index: 10;
}

.coalesce-filter-clear-button {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--background-secondary);
    border: 1px solid var(--background-modifier-border);
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: 50%;
    width: 16px;
    height: 16px;
    min-width: 16px;
    min-height: 16px;
    max-width: 16px;
    max-height: 16px;
    opacity: 0;
    transition: opacity 0.15s ease-out, background-color 0.15s ease-out;
    z-index: 10;
    pointer-events: auto;
    box-sizing: border-box;
    flex-shrink: 0;
    flex-grow: 0;
}

.coalesce-filter-clear-button:hover {
    background-color: var(--background-modifier-hover);
    color: var(--text-normal);
    border-color: var(--background-modifier-border-hover);
}

.coalesce-filter-clear-button:active {
    background-color: var(--background-modifier-active);
}

.coalesce-filter-input-container.has-value .coalesce-filter-clear-button {
    opacity: 1;
}

.coalesce-filter-clear-button svg {
    width: 10px;
    height: 10px;
    stroke: currentColor;
    stroke-width: 1.5;
    fill: none;
    display: block;
}

.coalesce-backlinks-header:focus-within .coalesce-filter-input {
    position: relative;
    z-index: 10;
}

.is-mobile .coalesce-filter-input-container,
.is-phone .coalesce-filter-input-container {
    min-width: 100px;
}

.is-mobile .coalesce-filter-input,
.is-phone .coalesce-filter-input {
    min-width: 100px;
    font-size: var(--font-ui-smallest);
    padding: 2px 4px;
    padding-right: 24px;
    height: 20px;
    min-height: 20px;
}

/* Responsive layout */
.is-phone .coalesce-backlinks-header,
.is-mobile .coalesce-backlinks-header {
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding: 8px;
}

.is-phone .coalesce-backlinks-header-left,
.is-mobile .coalesce-backlinks-header-left {
    width: auto;
    justify-content: flex-start;
    flex: 1;
    gap: 4px;
}

.is-phone .coalesce-backlinks-header-right,
.is-mobile .coalesce-backlinks-header-right {
    width: auto;
    justify-content: flex-end;
}

.is-phone .coalesce-button-group,
.is-mobile .coalesce-button-group {
    margin-left: 4px;
    display: flex;
    gap: 2px;
}

.is-phone .coalesce-alias-dropdown,
.is-mobile .coalesce-alias-dropdown {
    min-width: 80px;
    max-width: 120px;
    font-size: var(--font-ui-smaller);
    padding: 2px 4px;
    height: 24px;
}

.is-phone .coalesce-filter-input,
.is-mobile .coalesce-filter-input {
    min-width: 80px;
    max-width: 120px;
    font-size: var(--font-ui-smaller);
    padding: 2px 4px;
    height: 24px;
}

@media (max-width: 400px) {
    .coalesce-backlinks-header {
        flex-direction: row;
        align-items: center;
        gap: 4px;
        padding: 8px;
    }

    .coalesce-backlinks-header-left {
        width: auto;
        justify-content: flex-start;
        flex: 1;
        gap: 4px;
    }

    .coalesce-backlinks-header-right {
        width: auto;
        justify-content: flex-end;
    }

    .coalesce-alias-dropdown {
        min-width: 80px;
        max-width: 120px;
        margin: 0 4px;
    }

    .coalesce-filter-input-container {
        min-width: 80px;
        max-width: 120px;
        margin: 0 4px;
    }

    .coalesce-filter-input {
        min-width: 80px;
        max-width: 120px;
        margin: 0;
        padding-right: 24px; /* Smaller padding for very small screens */
    }

    .coalesce-button-group {
        margin-left: 4px;
        display: flex;
        gap: 2px;
    }
}

@media (max-width: 600px) and (min-width: 401px) {
    .coalesce-backlinks-header-left {
        flex-wrap: nowrap;
        gap: 4px;
    }

    .coalesce-button-group {
        margin-left: 4px;
    }
}

/* Compact header variants */
.coalesce-backlinks-header.compact > svg {
    width: 36px;
    height: 36px;
    color: var(--text-faint);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.coalesce-backlinks-header.compact > svg:hover {
    transform: scale(1.03);
}

/* Dark theme compact mode */
.theme-dark .coalesce-backlinks-header.compact > svg:hover {
    color: #ffffff;
    opacity: 0.9;
}

/* Light theme compact mode */
.theme-light .coalesce-backlinks-header.compact > svg:hover {
    color: var(--text-normal);
    opacity: 0.9;
}

.coalesce-backlinks-header.compact .coalesce-button-group {
    margin-left: 0;
}

/* Header logo & Android-specific tweaks */
.coalesce-backlinks-header-left > svg {
    width: 48px;
    height: 48px;
    color: var(--text-faint);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.coalesce-backlinks-header-left > svg:hover {
    transform: scale(1.03);
}

/* Dark theme - get bright on hover */
.theme-dark .coalesce-backlinks-header-left > svg:hover {
    color: #ffffff;
    opacity: 0.9;
}

/* Light theme - get darker on hover */
.theme-light .coalesce-backlinks-header-left > svg:hover {
    color: var(--text-normal);
    opacity: 0.9;
}

/* Android-specific SVG visibility fixes - only for the Coalesce icon */
.is-mobile .coalesce-backlinks-header-left > svg,
.is-phone .coalesce-backlinks-header-left > svg {
    display: block;
    visibility: visible;
    opacity: 0.7;
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.08))
        drop-shadow(0 0 6px rgba(var(--interactive-accent-rgb), 0.04));
}

/* Ensure SVG elements render properly on Android - only for the Coalesce icon */
.is-mobile .coalesce-backlinks-header-left > svg *,
.is-phone .coalesce-backlinks-header-left > svg * {
    fill: inherit;
    stroke: none;
}

/* Compact mode on Android - only for the Coalesce icon */
.is-mobile .coalesce-backlinks-header.compact > svg,
.is-phone .coalesce-backlinks-header.compact > svg {
    width: 36px;
    height: 36px;
    display: block;
    visibility: visible;
    opacity: 0.7;
    color: var(--text-muted);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.08))
        drop-shadow(0 0 6px rgba(var(--interactive-accent-rgb), 0.04));
}

/* Settings popup checkmarks */
.coalesce-settings-item[data-style] .coalesce-checkmark-container,
.coalesce-settings-item[data-position] .coalesce-checkmark-container,
.coalesce-settings-item[data-strategy] .coalesce-checkmark-container,
.coalesce-settings-item[data-theme] .coalesce-checkmark-container {
    margin-left: auto;
}

.coalesce-settings-item[data-style] .coalesce-checkmark-container .coalesce-checkmark,
.coalesce-settings-item[data-position] .coalesce-checkmark-container .coalesce-checkmark,
.coalesce-settings-item[data-strategy] .coalesce-checkmark-container .coalesce-checkmark,
.coalesce-settings-item[data-theme] .coalesce-checkmark-container .coalesce-checkmark {
    display: none;
}

.coalesce-settings-item[data-style] .coalesce-checkmark-container.is-checked .coalesce-checkmark,
.coalesce-settings-item[data-position] .coalesce-checkmark-container.is-checked .coalesce-checkmark,
.coalesce-settings-item[data-strategy] .coalesce-checkmark-container.is-checked .coalesce-checkmark,
.coalesce-settings-item[data-theme] .coalesce-checkmark-container.is-checked .coalesce-checkmark {
    display: block;
}

.coalesce-settings-submenu-item {
    padding-left: 24px;
}

/* Sort/Collapse icon sizes inside header */
.coalesce-backlinks-header .coalesce-button-group .coalesce-sort-button svg,
.coalesce-backlinks-header .coalesce-button-group .coalesce-collapse-button svg {
    width: var(--coalesce-icon-size-md);
    height: var(--coalesce-icon-size-md);
}

/* ============================
   Shared UI primitives
   ============================ */

/* Base button styles used by src/shared/ui/Button.ts */
.coalesce-btn,
.coalesce-icon-button {
    border: none;
    background: transparent;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--coalesce-radius-sm, 4px);
    padding: var(--coalesce-spacing-sm, 4px) var(--coalesce-spacing-md, 8px);
    font-size: var(--font-ui-smaller);
}

/* Variants */
.coalesce-btn-primary {
    background-color: var(--interactive-accent);
    color: var(--text-on-accent, #ffffff);
}

.coalesce-btn-primary:hover {
    background-color: var(--interactive-accent-hover);
}

.coalesce-btn-secondary {
    background-color: var(--background-secondary);
    color: var(--text-normal);
}

.coalesce-btn-ghost {
    background-color: transparent;
}

/* Icon-only buttons */
.coalesce-icon-button {
    padding: var(--coalesce-spacing-sm, 4px);
}

.coalesce-icon-button svg {
    width: var(--coalesce-icon-size-md);
    height: var(--coalesce-icon-size-md);
}