:root {
    /* Light mode (default) */
    --color-bg: #f8f9fa;
    --color-fg: #212529;
    --color-accent: #007bff;
    --color-accent-hover: #0056b3;
    --color-danger: #dc3545;
    --color-border: #ced4da;
    --color-card: #fff;
    --color-card-border: #dee2e6;
    --color-muted: #6c757d;
    --color-row-hover: #e9ecef;
    --color-table-header: #e9ecef;
    --color-dropdown-bg: #fff;
    --color-dropdown-fg: #212529;
    --color-dropdown-border: #ced4da;
    --color-input-bg: #fff;
    --color-input-fg: #212529;
    --color-input-border: #ced4da;
    --color-input-focus-border: #007bff;
    --color-btn-secondary-bg: #e9ecef;
    --color-btn-secondary-fg: #212529;
    --color-btn-secondary-border: #ced4da;
    --color-btn-secondary-hover-bg: #dee2e6;
    --color-view-btn-border: #ced4da;
    --color-view-btn-hover-bg: #e9ecef;
    --color-view-btn-hover-fg: #495057;
    --color-view-btn-active-bg: #0d6efd;
    --color-view-btn-active-fg: #fff;
    --color-view-btn-active-border: #0d6efd;
    --color-table-bg: #fff;
    --color-table-th: #e9ecef;
    --color-spinner-overlay: rgba(0, 0, 0, 0.5);

    /* Component-specific - feel free to add/adjust for your app */
    --color-dropdown-menu-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
    --color-thumb-hover: #e9ecef;
    --color-success-bg: #d4edda;
}

body.dark-mode {
    --color-bg: #121212;
    --color-fg: #ffffff;
    --color-accent: #007bff;
    --color-accent-hover: #63a4d4;
    --color-danger: #ff6b6b;
    --color-border: #333;
    --color-card: #212529;
    --color-card-border: #333;
    --color-muted: #aaaaaa;
    --color-row-hover: #222232;
    --color-table-header: #2e2e2e;
    --color-dropdown-bg: #1e1e1e;
    --color-dropdown-fg: #fff;
    --color-dropdown-border: #333;
    --color-input-bg: #2e2e2e;
    --color-input-fg: #fff;
    --color-input-border: #555;
    --color-input-focus-border: #90cdf4;
    --color-btn-secondary-bg: #333;
    --color-btn-secondary-fg: #fff;
    --color-btn-secondary-border: #555;
    --color-btn-secondary-hover-bg: #444;
    --color-view-btn-border: #333;
    --color-view-btn-hover-bg: #444;
    --color-view-btn-hover-fg: #fff;
    --color-view-btn-active-bg: #0d6efd;
    --color-view-btn-active-fg: #ffffff;
    --color-view-btn-active-border: #0d6efd;
    --color-table-bg: #1e1e1e;
    --color-table-th: #212529;
    --color-spinner-overlay: rgba(0,0,0,0.85);

    --color-dropdown-menu-shadow: 0px 4px 6px rgba(0,0,0,0.3);
    --color-thumb-hover: #333;
    --color-success-bg: #267f2f;
}

/*  GENERAL BODY/TEXT/BACKGROUND */
body {
    background-color: var(--color-bg);
    color: var(--color-fg);
}

header .nav-item {
    width: 40px;
    height: 38px;
    margin-right: 10px;
}
header .nav-link {
    padding: 7px 12px;
}
header #languageDropdown {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

/* Cards and containers */
.card {
    padding: 20px;
    background: var(--color-card);
    color: var(--color-fg);
    border: 1px solid var(--color-card-border);
}

/* ROWS, HOVER, TABLES */
.clickable-row {
    cursor: pointer;
}
.clickable-row:hover {
    background-color: var(--color-row-hover);
}
.table {
    background-color: var(--color-table-bg);
    border-color: var(--color-border);
    color: var(--color-fg);
}
.table thead, .table .table-dark, .table-dark th {
    background-color: var(--color-table-th);
    color: var(--color-fg);
}

th, td {
    color: var(--color-fg);
}

/* Responsive Images */
@media (max-width: 768px) {
    .mb-3 img {
        margin-bottom: 1rem;
    }
}

/* VIDEO.JS OVERRIDES */
.video-js {
    border-radius: 0.375rem;
    box-shadow: var(--color-dropdown-menu-shadow);
}

/* COMPONENTS: DROPDOWN */
.dropdown {
    position: relative;
}
.dropdown-menu {
    display: none;
    position: absolute;
    background: var(--color-dropdown-bg);
    border: 1px solid var(--color-dropdown-border);
    box-shadow: var(--color-dropdown-menu-shadow);
    padding: 10px;
    z-index: 10;
    color: var(--color-dropdown-fg);
}
.dropdown.open .dropdown-menu {
    display: block;
}
.dropdown-button {
    cursor: pointer;
    background: var(--color-accent);
    color: #fff;
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
}
.dropdown-button i {
    margin-left: 5px;
}

/* BUTTONS */
.btn-outline-primary {
    color: var(--color-accent);
    border-color: var(--color-accent);
}
.btn-outline-primary:hover {
    background-color: var(--color-accent);
    color: #fff;
}
.btn-secondary {
    background-color: var(--color-btn-secondary-bg);
    color: var(--color-btn-secondary-fg);
    border: 1px solid var(--color-btn-secondary-border);
}
.btn-secondary:hover {
    background-color: var(--color-btn-secondary-hover-bg);
    color: var(--color-btn-secondary-fg);
}
.btn-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}
.btn-primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

/* INPUTS/DATES */
.date-picker-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.date-picker-container input {
    width: 100%;
    background: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    color: var(--color-input-fg);
}
.date-picker-container input:focus {
    outline: none;
    border-color: var(--color-input-focus-border);
}

/* CUSTOM BUTTONS */
.view-button {
    background-color: transparent;
    color: var(--color-muted);
    border: 1px solid var(--color-view-btn-border);
    transition: background-color 0.3s, color 0.3s;
}
.view-button:hover {
    background-color: var(--color-view-btn-hover-bg);
    color: var(--color-view-btn-hover-fg);
}
.view-button.active {
    background-color: var(--color-view-btn-active-bg);
    color: var(--color-view-btn-active-fg);
    border-color: var(--color-view-btn-active-border);
}

/* MISC */
.sortable {
    cursor: pointer;
    white-space: nowrap;
}
.sortable .fa-sort,
.sortable .fa-sort-up,
.sortable .fa-sort-down {
    margin-left: 0.35rem;
    vertical-align: middle;
}
.sortable .fa-sort-up,
.sortable .fa-sort-down {
    display: none;
}
.sortable.asc .fa-sort,
.sortable.desc .fa-sort {
    display: none;
}
.sortable.asc .fa-sort-up {
    display: inline-block;
}
.sortable.desc .fa-sort-down {
    display: inline-block;
}
.thumbnail-img {
    cursor: pointer;
    object-fit: contain;
    height: 220px;
    width: 100%;
    transition: transform 0.2s;
}
.thumbnail-img:hover {
    transform: scale(1.05);
}

/* Drop Area */
#dropArea {
    cursor: pointer;
    background-color: var(--color-bg);
    transition: background-color 0.3s;
}
#dropArea.border-success {
    background-color: var(--color-success-bg);
}

/* Spinner Overlay */
.spinner-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--color-spinner-overlay);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1056;
}

/* Share Options */
#shareOptions a {
    display: inline-block;
    margin: 0.5em 0;
}
#shareOptions {
    text-align: center;
}

/* Flex controls */
.controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* Graph Container */
.graph-container {
    height: 500px;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 15px;
}

/* Growth History */
.growth-history-card {
    --growth-accent: var(--color-accent);
    --growth-accent-soft: rgba(0, 123, 255, 0.25);
    --growth-row-bg: var(--color-bg);
    --growth-row-bg-hover: var(--color-row-hover);
}
.growth-history-panel {
    height: 100%;
}
.growth-section + .growth-section {
    margin-top: 20px;
}
.growth-section-title {
    color: var(--color-muted);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.growth-current-value {
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.growth-current-meta {
    color: var(--color-muted);
    font-size: 0.95rem;
}
.growth-stage-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.growth-stage-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--growth-row-bg);
    border: 1px solid var(--color-card-border);
}
.growth-stage-row.is-current {
    border-color: var(--color-accent);
    background: var(--growth-row-bg-hover);
}
.growth-stage-title {
    font-weight: 600;
}
.growth-stage-pill {
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid rgba(0, 123, 255, 0.35);
    background: var(--growth-accent-soft);
    color: var(--growth-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.growth-timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.growth-total-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: 0.75rem;
    background: var(--color-card);
}
.growth-total-pill strong {
    color: var(--color-fg);
}
.growth-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-left: 34px;
}
.growth-timeline::before {
    content: "";
    position: absolute;
    left: 13px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: var(--growth-accent);
    opacity: 0.35;
    border-radius: 999px;
}
.growth-timeline-item {
    position: relative;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--color-card-border);
    background: var(--color-card);
}
.growth-timeline-item::before {
    content: "";
    position: absolute;
    left: -27px;
    top: 16px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--growth-accent);
    box-shadow: 0 0 0 6px var(--growth-accent-soft);
}
.growth-timeline-item::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    border-radius: 12px 0 0 12px;
    background: linear-gradient(180deg, rgba(0, 123, 255, 0.45), rgba(0, 123, 255, 0.04));
    opacity: 0.6;
}
.growth-timeline-item.is-current {
    border-color: var(--growth-accent);
}
.growth-timeline-item.is-current::before {
    box-shadow: 0 0 0 8px var(--growth-accent-soft);
}
.growth-timeline-stage {
    font-weight: 600;
    margin-bottom: 6px;
}
.growth-timeline-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.growth-timeline-range {
    color: var(--color-muted);
    font-size: 0.85rem;
}
.growth-timeline-duration {
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(0, 123, 255, 0.35);
    background: rgba(0, 123, 255, 0.12);
    color: var(--growth-accent);
    font-size: 0.7rem;
    font-weight: 600;
}
.growth-history-empty {
    color: var(--color-muted);
    text-align: center;
    padding: 12px 0 4px;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .growth-history-grid {
        grid-template-columns: 1fr;
    }
}

body.dark-mode .growth-history-card {
    --growth-accent-soft: rgba(79, 125, 255, 0.25);
    --growth-row-bg: rgba(255, 255, 255, 0.04);
    --growth-row-bg-hover: rgba(255, 255, 255, 0.08);
}
body.dark-mode .growth-total-pill {
    background: rgba(18, 18, 18, 0.8);
}
body.dark-mode .growth-stage-pill {
    border-color: rgba(122, 168, 255, 0.5);
    background: rgba(122, 168, 255, 0.2);
    color: #cfe0ff;
}
body.dark-mode .growth-timeline-duration {
    border-color: rgba(122, 168, 255, 0.5);
    background: rgba(122, 168, 255, 0.2);
    color: #cfe0ff;
}

/* Plant status ribbon */
.plant-status-ribbon {
    gap: 12px;
    padding: 6px 4px;
    overflow-x: auto; /* ensure horizontal scrolling when needed */
    -webkit-overflow-scrolling: touch;
    position: relative; /* positioning context for connector */
    align-items: center; /* ensure vertical centering of steps */
    /* defaults for connector variables (safe fallbacks before JS runs) */
    --p-ribbon-left: 0px;
    --p-ribbon-total-width: 100%;
    --p-ribbon-progress: 0px;
    --p-ribbon-top: 50%;
}
.plant-status-ribbon .status-step {
    /* make each step a fixed-size column when possible but still allow overflow */
    flex: 0 0 auto;
    position: relative;
    min-width: 72px;
    /* Use grid to keep icon, name and date in fixed row positions so steps stay aligned */
    display: grid;
    grid-template-rows: auto 1.2rem auto;
    align-items: center;
    justify-items: center;
    width: 110px;
    min-height: 110px;
    padding: 0.5rem;
    box-sizing: border-box;
    z-index: 2; /* above connector */
}
.plant-status-ribbon .status-step .status-icon,
.plant-status-ribbon .status-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: var(--color-card);
    color: var(--color-muted);
    position: relative;
    z-index: 3; /* icon should be above any progress bar */
}
.plant-status-ribbon .status-step .status-icon:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.15);
}
.plant-status-ribbon .status-step .status-icon i,
.plant-status-ribbon .status-icon i {
    font-size: 24px !important;
    line-height: 1;
}
.plant-status-ribbon .status-step .status-name,
.plant-status-ribbon .status-name {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 1.2rem; /* reserve space */
    margin-top: 0.5rem;
    font-weight: 600;
}
.plant-status-ribbon .status-step .status-date,
.plant-status-ribbon .status-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    margin-top: 0.25rem;
    min-height: 2.2rem; /* allow date block to size for two stacked lines */
}
.plant-status-ribbon .status-date .status-date-day {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    width: 100%;
    font-size: 0.85rem;
    line-height: 1.1rem;
}
.plant-status-ribbon .status-date .status-date-time {
    font-size: 0.75rem;
    line-height: 1rem;
    display: block;
    width: 100%;
}
/* Ensure buttons don't stretch */
.plant-status-ribbon .status-step .btn.status-icon {
    padding: 0;
}
/* Responsive: reduce width on small screens */
@media (max-width: 576px) {
    .plant-status-ribbon .status-step { width: 90px; min-height: 100px; }
    .plant-status-ribbon .status-icon { width: 48px; height: 48px; }
    .plant-status-ribbon .status-icon i { font-size: 20px !important; }
}

/* Connector baseline (grey) and progress overlay (accent) - controlled via CSS vars set by JS */
.plant-status-ribbon::before,
.plant-status-ribbon::after {
    content: '';
    position: absolute;
    left: var(--p-ribbon-left, 0px);
    height: 3px;
    top: var(--p-ribbon-top, 50%);
    transform: translateY(-50%);
    border-radius: 999px;
    z-index: 0; /* behind steps */
}
/* grey baseline spanning from first to last step centers */
.plant-status-ribbon::before {
    width: var(--p-ribbon-total-width, 100%);
    background: var(--color-border);
    opacity: 1;
}
/* colored overlay: width set by JS via --p-ribbon-progress (px) measured from container left; subtract left to get overlay width */
.plant-status-ribbon::after {
    left: var(--p-ribbon-left, 0px);
    width: calc(var(--p-ribbon-progress, 0px) - var(--p-ribbon-left, 0px));
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
    pointer-events: none;
    z-index: 1; /* above baseline, below steps */
}

/* Ensure overlay doesn't render a negative width */
.plant-status-ribbon[style*="--p-ribbon-progress: 0px"]::after {
    width: 0px !important;
}

/* State styles (placed after Bootstrap to ensure cascade applies) */
.plant-status-ribbon .status-step.status-past .status-icon,
.plant-status-ribbon .status-step.status-past .btn.status-icon {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.plant-status-ribbon .status-step.status-current .status-icon,
.plant-status-ribbon .status-step.status-current .btn.status-icon {
    background: var(--color-accent-hover);
    color: #fff;
    border-color: var(--color-accent-hover);
}
.plant-status-ribbon .status-step.status-future .status-icon {
    background-color: var(--color-card);
}
.plant-status-ribbon .status-step.status-future .status-icon svg {
    opacity: 0.45;
}
.plant-status-ribbon .status-step.status-pending .status-icon {
    opacity: 0.7;
    border-style: dashed;
}

/* Dead status color when active/current */
.plant-status-ribbon .status-step.status-current.status-dead .status-icon,
.plant-status-ribbon .status-step.status-current.status-dead .btn.status-icon {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

@media (max-width: 768px) {
    .plant-status-ribbon {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 8px;
    }
    .plant-status-ribbon::before { left: 16px; right: 16px; }
}