/* --- THEME VARIABLES --- */
:root {
    --font-family: 'Inter', sans-serif;
    --border-radius: 5px;
    --primary-color: #0D6EFD;
    --primary-color-focus: rgba(13, 110, 253, 0.25);
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-color: #ffffff;
        --text-color: #212529;
        --surface-bg-color: #f8f9fa;
        --border-color: #dee2e6;
        --input-bg-color: #ffffff;
        --hover-bg-color: #e9ecef;
        --header-bg-color: #343a40;
        --header-text-color: #ffffff;
        --switch-bg-color: #ccc;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --text-color: #e0e0e0;
        --surface-bg-color: #1e1e1e;
        --border-color: #444;
        --input-bg-color: #2a2a2e;
        --hover-bg-color: #2a2a2e;
        --header-bg-color: #343a40;
        --header-text-color: #ffffff;
        --switch-bg-color: #555;
    }
}


/* --- BASE STYLES --- */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
}

.container {
    margin-top: 2rem;
    animation: fadeIn 0.5s ease-in-out;
}


/* --- NAVBAR --- */
.navbar.bg-dark {
    background-color: var(--surface-bg-color) !important;
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-color) !important;
}


/* --- FORMS --- */
label {
    color: var(--text-color);
    display: flex;
    align-items: center;
}

/* --- FILTER CONTROLS --- */
.filter-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.search-container {
    position: relative;
    flex-grow: 1;
    min-width: 300px;
}

.search-icon-input {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: #888;
}

#search-input {
    background-color: var(--input-bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding-left: 40px;
    height: 48px;
}

#search-input::placeholder {
    color: #888;
}

#search-input:focus {
    background-color: var(--input-bg-color);
    color: var(--text-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem var(--primary-color-focus);
}

.stock-toggle, .highlight-toggle {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stock-toggle label[for="on-stock-input"],
.highlight-toggle label[for="highlight-input"] {
    margin-bottom: 0;
    font-weight: 500;
}

/* The switch - the box around the slider */
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
  margin-bottom: 0;
}

/* Hide default HTML checkbox */
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

/* The slider */
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--switch-bg-color);
  -webkit-transition: .4s;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .slider {
  background-color: var(--primary-color);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}


/* --- TABLE --- */
.table {
    background-color: var(--surface-bg-color);
    color: var(--text-color);
}

.table-bordered {
    border-color: var(--border-color);
}

.table-hover tbody tr:hover {
    background-color: var(--hover-bg-color);
    color: var(--text-color);
}

thead th {
    background-color: var(--header-bg-color);
    color: var(--header-text-color);
    border-bottom: 2px solid var(--border-color);
}

th {
    border-top: none !important;
}

td {
    border-top: 1px solid var(--border-color);
}


/* --- SORTING INDICATORS --- */
th[data-field] {
    cursor: pointer;
}

th.sort-asc::after,
th.sort-desc::after {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: 5px;
}

th.sort-asc::after {
    content: "\f0de"; /* fa-sort-up */
}

th.sort-desc::after {
    content: "\f0dd"; /* fa-sort-down */
}

/* --- HIGHLIGHTING --- */
.highlight {
    background-color: rgba(255, 255, 0, 0.4);
    border-radius: 3px;
    padding: 0.1em;
    color: var(--text-color);
}

@media (prefers-color-scheme: dark) {
    .highlight {
        background-color: rgba(255, 255, 0, 0.2);
    }
}


/* --- BLINKER --- */
@keyframes blinker {
    from { opacity: 1.0; }
    to { opacity: 0.0; }
}

.blink {
    animation-name: blinker;
    animation-duration: 0.6s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
    animation-direction: alternate;
}


/* --- SCROLLBAR (for webkit browsers) --- */
@media (prefers-color-scheme: dark) {
    ::-webkit-scrollbar {
        width: 12px;
    }

    ::-webkit-scrollbar-track {
        background: #1e1e1e;
    }

    ::-webkit-scrollbar-thumb {
        background-color: #555;
        border-radius: 20px;
        border: 3px solid #1e1e1e;
    }
}

/* --- ANIMATIONS --- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}