/* === Global & Main Layout === */
html, body {
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: 'Segoe UI', Arial, sans-serif;
    box-sizing: border-box;
}
*, *:before, *:after {
    box-sizing: inherit;
}

#main-content {
    display: flex;
}

/* === HORIZONTAL LAYOUT (Main Panels) === */

#scatter-audio-container {
    flex: 1; /* Allows this panel to grow and shrink */
    min-width: 0; /* Prevents flex items from overflowing */
    display: flex;
    flex-direction: column; /* This makes it a vertical flex container for its children */
    background: #fff;
    box-shadow: 2px 0 8px #eee;
    position: relative;
    padding: 1rem;
}

#filter-container {
    display: flex;
    flex-direction: column; /* This makes it a vertical flex container for its children */
    height: 100vh;
    background: #f9f9f9;
    box-shadow: -2px 0 8px #eee;
    flex-shrink: 0;
    transition: min-width 0.3s ease-in-out, width 0.3s ease-in-out, padding 0.3s ease-in-out;
}

.filters-expanded {
    min-width: 320px;
    width: 380px;
    padding: 0 1rem;
}

.filters-collapsed {
    min-width: 0;
    width: 0;
    padding: 0;
    overflow: hidden;
}

/* === VERTICAL LAYOUT (Inside Panels) === */

/* --- Left Panel Content --- */
#scatter {
    flex-grow: 1; /* CRITICAL: Allows the plot to fill the remaining vertical space */
    min-height: 0; /* CRITICAL: Allows the plot to shrink without overflowing its container */
    width: 100% !important;
    height: 100% !important;
}

.info-autoplay-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1rem 0;
    flex-shrink: 0; /* This content has a fixed height */
}

#audio-spectrogram-container {
    flex-shrink: 0; /* This content has a fixed height */
    height: 260px;
    margin-bottom: 1em; /* The margin you requested */
}

/* --- Right Panel Content --- */
#filter-panel-container {
    overflow-y: auto;
    padding: 1rem;
    flex-grow: 1;
}

#histogram-container {
    flex-shrink: 0; /* This content has a fixed height */
    height: 300px;
    padding: 1rem;
    border-top: 1px solid #ddd;
}

/* === General Component Styling === */
#info { font-size: 1.1em; color: #2a3f5f; }
#spectrogram-plot-container, #spectrogram-plot, #audio-player { width: 100% !important; }

#spectrogram-plot-container {
    height: 100%;
}

.panel-toggle-button {
    position: absolute; top: 3rem; right: 1rem; z-index: 100;
    width: 30px; height: 30px; border-radius: 50%; border: 1px solid #ccc;
    background-color: white; font-size: 1.2em; font-weight: bold; color: #555;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.panel-toggle-button:hover { background-color: #f0f0f0; }
#filter-title, #model-filter-title, #sampling-title, #merging-title, .section-title {
    color: #2a3f5f; font-weight: 700; margin-top: 1.5rem;
    padding-bottom: 0.5rem; border-bottom: 1px solid #ddd;
}
#filter-title { margin-top: 0; }
.section-title { cursor: pointer; }
.histogram-header {
    display: flex; justify-content: space-between;
    align-items: center; margin-bottom: 0.5rem;
}
#histogram-title { margin: 0; color: #2a3f5f; font-size: 1.1em; }
.input-field { width: 100%; padding: 0.5rem; border: 1px solid #ccc; border-radius: 5px; }

.app-button {
    padding: 6px 14px; border: 1px solid #ccc; border-radius: 5px;
    background: #f0f0f0; cursor: pointer;
}
.app-button:hover { background-color: #e0e0e0; }
.app-button.autoplay-on { background-color: #BADCBD; }
.app-button.autoplay-on:hover { background-color: #a9cba1; }
.spectrogram-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px; /* Adds some space between rows */
}

/* ADD these new rules to control the size of the inputs */
.spectrogram-row > *:nth-child(2) {
    flex-grow: 1; /* Allows the control to fill available space */
    margin: 0 10px; /* Adds a small gap around the control */
}
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-thumb { background: #c5c5c5; border-radius: 4px; }

.label-with-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tooltip-container {
    position: relative;
    display: inline-block;
}

.info-icon {
    cursor: help;
}

.tooltip-text {
    visibility: hidden;
    width: 220px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    top: 50%;
    right: 125%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    white-space: normal;
}

.tooltip-container:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.tooltip-text::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    margin-top: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent transparent transparent #333;
}

.guide-div {
  display: flex;
  width: 100%;
}
.guide-title {
    font-weight: 700; 
    text-decoration: none;

  margin-left: auto; 
  
  font-size: 1.1rem; 
  padding: 0.5rem 1rem;
}