/*
  Tombstone: A large portion of this file containing generic control styles
  has been moved to controls.css to improve code organization and manageability.
  This file now primarily contains layout and structural styles for the player UI container.
*/
/* Styles for the main player UI panel */

#player-ui {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 5px 20px;
    box-sizing: border-box;
    background: linear-gradient(to top, rgba(var(--player-ui-gradient-start-rgb), var(--gui-bg-alpha)), rgba(var(--player-ui-gradient-end-rgb), calc(var(--gui-bg-alpha) * 0.75)));
    backdrop-filter: blur(var(--gui-blur-strength));
    -webkit-backdrop-filter: blur(var(--gui-blur-strength));
    border-top: 1px solid rgba(var(--panel-border-rgb), 0.2);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out, gap 0.5s ease-in-out;
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
}

#player-ui.visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

#player-ui.minimized {
    gap: 0;
}

#player-ui.minimized #timeline-controls-bar,
#player-ui.minimized #tab-wrapper,
#player-ui.minimized .footer-links {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
    padding-bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

#minimize-btn {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 24px;
    border: 1px solid rgba(var(--panel-border-rgb), 0.3);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    background: rgba(var(--panel-bg-rgb), calc(var(--gui-bg-alpha) * 0.8));
    backdrop-filter: blur(var(--gui-blur-strength));
    -webkit-backdrop-filter: blur(var(--gui-blur-strength));
    color: var(--primary-color);
    cursor: pointer;
    z-index: 1;
    transition: background-color 0.3s;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

#minimize-btn svg {
    transition: transform 0.3s ease-in-out;
}

#player-ui.minimized #minimize-btn svg {
    transform: rotate(180deg);
}

#minimize-btn:hover {
    background-color: rgba(var(--panel-border-rgb), 0.2);
}

#main-player-bar {
    display: flex;
    width: 100%;
    max-width: 900px;
    align-items: center;
    gap: 12px;
    padding: 2px 0;
}

#main-player-bar span {
    width: 40px;
    text-align: center;
    font-size: 0.9em;
    color: var(--text-color-medium);
    user-select: none;
}

#waveform-container {
    min-width: 200px;
    flex-grow: 1;
    height: 36px;
    position: relative;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    border: 1px solid rgba(var(--panel-border-rgb), 0.1);
    cursor: pointer;
    overflow: hidden;
}
#waveform-container canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.vu-meter {
    width: 60px;
    height: 36px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
    border: 1px solid rgba(var(--panel-border-rgb), 0.1);
    flex-shrink: 0;
}

#volume-bar { 
    max-width: 80px; 
}

#repeat-btn {
    border: none;
    background-color: transparent;
    padding: 5px;
    color: var(--text-color-light);
    cursor: pointer;
    transition: color 0.3s, filter 0.3s;
    line-height: 1;
}

#repeat-btn:hover {
    color: #fff;
    background-color: transparent;
    box-shadow: none;
}

#repeat-btn.active {
    color: var(--primary-color);
    filter: drop-shadow(0 0 4px var(--primary-color-glow));
}

#repeat-btn svg {
    width: 20px;
    height: 20px;
    vertical-align: middle;
}

#tab-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out, margin-top 0.5s ease-in-out, padding 0.5s ease-in-out;
    max-height: 500px; /* Allow space for content */
    overflow: visible;
}

#tab-buttons {
    display: flex;
    justify-content: center;
    gap: 1px;
    background-color: rgba(var(--panel-bg-rgb), 0.3);
    border: 1px solid rgba(var(--panel-border-rgb), 0.1);
    border-radius: 6px;
    padding: 4px;
    overflow: hidden;
}

.tab-btn {
    border: none;
    background: transparent;
    padding: 6px 15px;
    color: var(--text-color-light);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    font-size: 0.9em;
    font-weight: 500;
}

.tab-btn.active {
    background: var(--primary-color-dark);
    color: var(--background-color-dark);
    box-shadow: 0 0 10px var(--primary-color-glow);
}

.tab-btn:not(.active):hover {
    background: rgba(var(--panel-border-rgb), 0.1);
    color: var(--text-color);
}

#tab-panels {
    width: 100%;
    display: flex;
    justify-content: center;
}

.tab-panel {
    display: none;
    width: 100%;
    max-width: 900px;
    padding: 10px 0;
    box-sizing: border-box;
    gap: 20px;
}

.tab-panel.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

/* Panel-specific layout adjustments */
#visuals-panel {
    justify-content: center;
    gap: 0;
}
#visuals-panel .control-group {
    padding: 0 20px;
}
#visuals-panel .control-group:not(:last-child) {
    border-right: 1px solid rgba(var(--panel-border-rgb), 0.2);
}

#text-panel {
    align-items: stretch;
    justify-content: center;
    gap: 0;
}
#text-panel .control-group {
    padding: 0 15px;
    flex-basis: 0;
}
#text-panel .control-group:not(:last-child) {
    border-right: 1px solid rgba(var(--panel-border-rgb), 0.2);
}

#users-panel .control-group {
    flex-grow: 1;
    padding: 0 15px;
    max-width: 500px;
}

#user-list-container {
    gap: 8px;
    padding-right: 5px; /* space for scrollbar */
}

.user-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: rgba(var(--welcome-gradient-rgb), 0.6);
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid transparent;
    transition: border-color 0.3s;
}
.user-item:hover {
    border-color: rgba(var(--panel-border-rgb), 0.2);
}

.user-item-rank {
    font-size: 1em;
    font-weight: bold;
    color: var(--primary-color-dark);
    width: 25px;
    text-align: center;
    flex-shrink: 0;
}

.user-item-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--primary-color-dark);
}

.user-item-info {
    flex-grow: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.user-item-name {
    font-weight: 500;
    color: var(--text-color-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-item-stats {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
    gap: 2px;
}

.user-item-clicks {
    color: var(--primary-color);
    font-size: 0.9em;
    font-weight: 500;
}

.user-item-duration {
    color: var(--text-color-light);
    font-size: 0.8em;
}

#tools-panel {
    align-items: stretch;
}
#tools-panel .control-group {
    flex-grow: 1;
    justify-content: flex-start;
    padding: 0 15px;
    max-width: 300px;
}

#settings-panel .control-group {
    flex-grow: 1;
    padding: 0 15px;
    max-width: 500px;
    justify-content: flex-start;
}

.control-group-divider {
    width: 1px;
    background: rgba(var(--panel-border-rgb), 0.2);
    margin: 0 10px;
}

/* Base Button Styles */
#player-ui button, .button-like {
    border: 1px solid var(--primary-color);
    padding: 8px 15px;
    color: var(--primary-color);
    background-color: transparent;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s, box-shadow 0.3s, border-color 0.3s;
    font-family: inherit;
    font-size: 0.9em;
    text-decoration: none;
    text-align: center;
    border-radius: 4px;
}

#player-ui button:hover, .button-like:hover {
    background-color: rgba(var(--panel-border-rgb), 0.2);
    color: #fff;
    box-shadow: 0 0 15px var(--primary-color-glow);
}

#player-ui button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: transparent;
    box-shadow: none;
    color: var(--primary-color);
}

#tools-panel .button-like,
#trimmer-panel .button-like {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

/* Specific Button Themes */
#pulse-btn {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}
#pulse-btn:hover {
     background-color: rgba(var(--secondary-color-rgb), 0.2);
    color: #fff;
    box-shadow: 0 0 15px var(--secondary-color);
}

#download-video-link {
    background-color: var(--primary-color-dark);
    border-color: var(--primary-color);
    color: var(--background-color-dark);
}
#download-video-link:hover {
    background-color: var(--primary-color);
}

.support-btn {
    display: inline-flex;
    align-items: center;
    background-color: rgba(20, 120, 120, 0.2);
    border-color: #0aa;
    font-weight: 500;
}
.support-btn:hover svg {
    transform: scale(1.15) rotate(-8deg);
}

.buy-coffee-btn {
    background-color: rgba(255, 228, 181, 0.15); /* A coffee-like color */
    border-color: #ffe4b5;
    color: #ffe4b5;
}
.buy-coffee-btn:hover {
    background-color: rgba(255, 228, 181, 0.3);
    color: #fff;
    border-color: #fff;
    box-shadow: 0 0 15px rgba(255, 228, 181, 0.6);
}

.venmo-btn {
    background-color: rgba(61, 142, 201, 0.15); /* Venmo blue */
    border-color: #3d8ec9;
    color: #3d8ec9;
}
.venmo-btn:hover {
    background-color: rgba(61, 142, 201, 0.3);
    color: #fff;
    border-color: #3d8ec9;
    box-shadow: 0 0 15px rgba(61, 142, 201, 0.6);
}

.youtube-btn {
    display: inline-flex;
    align-items: center;
    background-color: rgba(192, 57, 43, 0.15);
    border-color: #c0392b;
    color: #e74c3c;
    font-weight: 500;
}
.youtube-btn:hover {
    background-color: rgba(231, 76, 60, 0.3);
    color: #fff;
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.6);
    border-color: #e74c3c;
}
.youtube-btn svg {
    transition: transform 0.3s ease-out;
}
.youtube-btn:hover svg {
    transform: scale(1.15) rotate(5deg);
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
    padding-bottom: 5px;
    box-sizing: border-box;
    max-height: 50px;
    opacity: 1;
    transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out, margin-top 0.5s ease-in-out;
}

.footer-link {
    font-size: 0.8em;
    color: var(--text-color-light);
    text-decoration: none;
    transition: color 0.3s ease;
    /* Reset button styles to look like a link */
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
    cursor: pointer;
}

.footer-link:hover {
    color: var(--primary-color);
}

.version-info {
    font-size: 0.8em;
    color: var(--text-color-light);
    user-select: none;
    white-space: nowrap;
}

/* --- Support Dropdown --- */
.dropdown-support {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translate(-50%, 10px);
    margin-bottom: 10px;
    background-color: rgba(var(--panel-bg-rgb), 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(var(--panel-border-rgb), 0.2);
    border-radius: 6px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.dropdown-support:hover .dropdown-content {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, 0);
    pointer-events: auto;
}

.dropdown-content .button-like {
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    justify-content: flex-start;
}

#timeline-controls-bar {
    width: 100%;
    max-width: 900px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 0 5px 0;
    box-sizing: border-box;
    max-height: 50px;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out, padding 0.5s ease-in-out;
}

#timeline-controls-bar .slider-control {
    max-width: 450px;
    width: 50%;
}

#timeline-controls-bar .slider-control label {
    color: var(--primary-color);
    text-shadow: 0 0 5px var(--primary-color-glow);
    font-size: 0.9em;
    font-weight: 400;
}