/*
  Este arquivo contém todos os estilos CSS para a aplicação IA BLITER.
  Separar o CSS em seu próprio arquivo melhora a organização e o desempenho.
  ATUALIZADO: Implementado novo layout flutuante para a caixa de texto.
*/

:root {
    --bg-dark: #131314;
    --bg-light: #1e1f20;
    --border-color: #363636;
    --text-light: #e0e0e0;
    --text-dark: #a0a0a0;
    --accent-green: #00ff8c;
    --accent-yellow: #f4d03f;
    --accent-red: #ff4141;
    --accent-blue: #3f80f4; 
    --accent-purple: #9b59b6; /* Cor para imagens e criatividade */
    --accent-orange: #f39c12; /* Cor para TTS (Texto para Fala) */
    --accent-teal: #1abc9c; /* Cor para Vídeo */
    --accent-cyan: #17a2b8; /* Cor para QR Code */
    --accent-indigo: #6610f2; /* Cor para Previsão do Tempo */
    --accent-nasa: #f4d03f; /* Cor para NASA */
    --accent-search: #4A5568; /* Cor para busca (Cinza Escuro) */
    --accent-lightblue: #5DADE2; /* Cor para fallback */
    --accent-support-red: #e74c3c; /* Cor para Suporte */
    --accent-openrouter: #2A9D8F; /* Cor para OpenRouter */
    --accent-together: #d65a2f; /* Cor para Together AI */
    --accent-gemini: #4285F4; /* Azul do Google */
    
    --accent-green-glow: rgba(0, 255, 140, 0.5);
    --accent-yellow-glow: rgba(244, 208, 63, 0.5);
    --accent-blue-glow: rgba(63, 128, 244, 0.5);
    --accent-purple-glow: rgba(155, 89, 182, 0.5);
    --accent-orange-glow: rgba(243, 156, 18, 0.5);
    --accent-teal-glow: rgba(26, 188, 156, 0.5);
    --accent-cyan-glow: rgba(23, 162, 184, 0.5);
    --accent-indigo-glow: rgba(102, 16, 242, 0.5);
    --accent-nasa-glow: rgba(244, 208, 63, 0.5);
    --accent-search-glow: rgba(74, 85, 104, 0.5);
    --accent-lightblue-glow: rgba(93, 173, 226, 0.5);
    --accent-support-red-glow: rgba(231, 76, 60, 0.5);
    --accent-openrouter-glow: rgba(42, 157, 143, 0.5);
    --accent-together-glow: rgba(214, 90, 47, 0.5);
    --accent-red-glow: rgba(255, 65, 65, 0.5);
    --accent-gemini-glow: rgba(66, 133, 244, 0.5);

    /* -- CUSTOMIZABLE THEME VARIABLES -- */
    --font-size-chat: 14px;
    --user-bubble-color: #00ff8c;
    --user-bubble-color-glow: rgba(0, 255, 140, 0.5);
    --user-bubble-color-bg: rgba(0, 255, 140, 0.1);
    --ai-bubble-color: #3f80f4;
    --ai-bubble-color-glow: rgba(63, 128, 244, 0.5);
    --ai-bubble-color-bg: rgba(63, 128, 244, 0.1);
    --bubble-border-radius: 12px;
    --main-bg-color: var(--bg-dark);
    --secondary-bg-color: var(--bg-light);
    --main-border-color: var(--border-color);
    --main-text-color: var(--text-light);
    --secondary-text-color: var(--text-dark);
    --main-bg-image: none;
    --main-bg-opacity: 1;
}

body { 
    background-color: var(--main-bg-color); 
    color: var(--main-text-color); 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-image: var(--main-bg-image);
    background-size: cover;
    background-position: center;
    opacity: var(--main-bg-opacity);
    transition: background-image 0.3s ease, opacity 0.3s ease;
}

.sidebar { 
    background-color: #121212; 
    transition: width 0.3s ease, transform 0.3s ease-in-out, background-color 0.3s ease; 
}

/* ADICIONADO PARA CORRIGIR ALINHAMENTO */
#messages {
    display: flex;
    flex-direction: column;
}

/* --- LARGURA DOS BALÕES (LÓGICA CORRIGIDA) --- */
.message-turn {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
    max-width: 90%; /* Largura máxima padrão para texto */
}

.turn-user { 
    align-self: flex-end; 
    min-width: 50%;
}
.turn-ia { 
    align-self: flex-start;
    min-width: 50%;
}

/* Larguras específicas para ferramentas e conteúdos visuais */
.turn-ia.turn-image,
.turn-user.turn-image,
.turn-ia:has(video),
.turn-ia:has(.image-grid-container),
.turn-ia:has(.professional-audio-player) {
    max-width: 60%;
    min-width: initial; /* Reseta o min-width para o valor padrão (auto) */
}

/* Largura específica para o balão de Previsão do Tempo */
.turn-ia:has(.ia-block-weather) {
    max-width: 80%;
    width: 80%;
}

/* Largura para balões de áudio */
.turn-ia:has(.ia-block-audio-gemini),
.turn-ia:has(.audio-player) {
    min-width: 75%;
}

/* Largura para balão da NASA */
.turn-ia:has(.nasa-card) {
    max-width: 80%;
    min-width: initial;
}

/* Largura para balão da Calculadora */
.turn-ia:has(.calculator-container) {
    width: 50%;
    min-width: initial;
}

/* Largura para balão de QR Code e balões de carregamento */
.turn-ia:has(.ia-block-qrcode),
.turn-ia:has(.modern-loader),
.turn-ia:has(.image-loading-placeholder),
.turn-ia:has(.video-loading-placeholder) {
     width: 50%;
     min-width: initial;
}

.turn-user.turn-image {
    min-width: initial; /* Reseta o min-width para o valor padrão (auto) */
}

/* Blocos de código podem ser mais largos, mantendo o min-width */
.turn-ia:has(pre.code-block),
.turn-ia:has(.code-block-container) {
    max-width: 90%;
}

.message-block {
    border-radius: var(--bubble-border-radius);
    overflow: hidden;
    border: 1px solid;
    /* width: 100%; REMOVIDO - Esta era a causa do problema */
}


.user-block {
    border-color: var(--user-bubble-color);
    box-shadow: 0 0 10px var(--user-bubble-color-glow);
}
.ia-block {
    border-color: var(--ai-bubble-color);
    box-shadow: 0 0 10px var(--ai-bubble-color-glow);
}
.ia-block-local {
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px var(--accent-blue-glow);
}
.ia-block-fallback {
    border-color: var(--accent-lightblue);
    box-shadow: 0 0 10px var(--accent-lightblue-glow);
}
.ia-block-support {
    border-color: var(--accent-support-red);
    box-shadow: 0 0 10px var(--accent-support-red-glow);
}
.ia-block-openrouter {
    border-color: var(--accent-openrouter);
    box-shadow: 0 0 10px var(--accent-openrouter-glow);
}
.ia-block-together {
    border-color: var(--accent-together);
    box-shadow: 0 0 10px var(--accent-together-glow);
}
.ia-block-gemini {
    border-color: var(--accent-gemini);
    box-shadow: 0 0 10px var(--accent-gemini-glow);
}
.ia-block-error {
    border-color: var(--accent-red);
    box-shadow: 0 0 10px var(--accent-red-glow);
}

.author-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    font-weight: 600;
}
.user-author {
    background-color: var(--user-bubble-color-bg);
    color: var(--user-bubble-color);
}
.ia-author {
    background-color: var(--ai-bubble-color-bg);
    color: var(--ai-bubble-color);
}
.ia-author-local {
    background-color: rgba(63, 128, 244, 0.1);
    color: var(--accent-blue);
}
.ia-author-fallback {
    background-color: rgba(93, 173, 226, 0.1);
    color: var(--accent-lightblue);
}
.ia-author-support {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--accent-support-red);
}
.ia-author-openrouter {
    background-color: rgba(42, 157, 143, 0.1);
    color: var(--accent-openrouter);
}
.ia-author-together {
    background-color: rgba(214, 90, 47, 0.1);
    color: var(--accent-together);
}
.ia-author-gemini {
    background-color: rgba(66, 133, 244, 0.1);
    color: var(--accent-gemini);
}
.ia-author-error {
    background-color: rgba(255, 65, 65, 0.1);
    color: var(--accent-red);
}

.message-content {
    padding: 1rem;
    background-color: var(--secondary-bg-color);
    word-wrap: break-word;
    font-size: var(--font-size-chat);
}
.message-content[contenteditable="true"] {
    outline: 2px solid var(--accent-green);
    border-radius: 4px;
    box-shadow: 0 0 8px var(--accent-green-glow);
}

.streaming-cursor::after {
    content: '▋';
    animation: blink 1s step-end infinite;
    margin-left: 2px;
    font-weight: 100;
    color: var(--accent-yellow);
}

@keyframes blink {
    from, to { color: transparent; }
    50% { color: var(--accent-yellow); }
}

.ia-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background-color: var(--secondary-bg-color);
}
.action-btn {
    color: var(--secondary-text-color);
    cursor: pointer;
    transition: color 0.2s;
}
.action-btn:hover { color: var(--main-text-color); }
.action-btn:disabled { color: #555; cursor: not-allowed; }
.action-btn.active { color: var(--accent-green); }

/* --- CÓDIGO --- */
.message-content:has(.code-block-container) { padding: 0 !important; }
.code-block-container { background-color: #0d0d0d; border-radius: 0 0 var(--bubble-border-radius) var(--bubble-border-radius); overflow: hidden; }
.code-block-header { display: flex; justify-content: space-between; align-items: center; background-color: #1e1f20; padding: 0.5rem 1rem; border-bottom: 1px solid var(--border-color); }
.code-block-language { font-family: 'Courier New', Courier, monospace; font-size: 0.8rem; color: var(--secondary-text-color); font-weight: 600; }
.copy-code-btn-inline { background-color: var(--secondary-bg-color); border: 1px solid var(--main-border-color); color: var(--secondary-text-color); padding: 0.25rem 0.75rem; border-radius: 6px; cursor: pointer; font-size: 0.8rem; display: flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease; }
.copy-code-btn-inline:hover { background-color: #2d2f31; border-color: var(--accent-green); color: var(--accent-green); }
.code-block-container pre { margin: 0; padding: 1rem; max-height: 450px; overflow: auto; white-space: pre-wrap; word-wrap: break-word; font-size: 0.9rem; color: var(--text-light); }
.code-block-container code { font-family: 'Courier New', Courier, monospace; }

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--secondary-bg-color); }
::-webkit-scrollbar-thumb { background: #4a4a4a; border-radius: 4px; }
.sidebar .flex-grow.overflow-y-auto { -ms-overflow-style: none; scrollbar-width: none; }
.sidebar .flex-grow.overflow-y-auto::-webkit-scrollbar { display: none; }

/* --- ESTILOS DO NOVO INPUT --- */
#main-container:not(.chat-active) {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#main-container:not(.chat-active) #input-area {
    position: static;
    flex-grow: 0;
    background: transparent;
}

#main-container:not(.chat-active) .bg-gradient-to-t,
#main-container:not(.chat-active) #scroll-wrapper {
    display: none;
}

#main-container:not(.chat-active) #initial-prompt-container { display: block; }
#main-container.chat-active #initial-prompt-container { display: none; }
#main-container.chat-active #input-area { 
    border-top-width: 0px !important;
}

#input-area {
    background: transparent;
}

#input-container {
    background-color: var(--main-bg-color);
}

#message-input { 
    resize: none; 
    max-height: 12rem;
    line-height: 1.75rem;
    background-color: transparent;
    color: var(--main-text-color);
    border: none;
    outline: none;
    width: 100%;
    font-size: 1rem;
    padding: 0;
}
#message-input::placeholder { color: var(--secondary-text-color); }
#message-input::-webkit-scrollbar { display: none; }
#message-input { -ms-overflow-style: none; scrollbar-width: none; }

.input-action-btn-new {
    background-color: transparent;
    color: #a0a0a0;
    border-radius: 9999px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s, transform 0.2s;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
}
.input-action-btn-new:hover {
    background-color: #3a3c3e;
    color: #e0e0e0;
}

#voice-btn-main.listening {
    background-color: var(--accent-red);
    color: white;
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 65, 65, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(255, 65, 65, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 65, 65, 0); }
}

#submit-btn {
    align-self: flex-end;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
#submit-btn:disabled {
    background-color: #3a3c3e;
    color: #8e9092;
    cursor: not-allowed;
}
#submit-btn.enabled {
    background-color: var(--accent-blue);
    color: white;
}
#submit-btn.enabled:hover {
    filter: brightness(1.2);
}

#input-base-actions {
    border-top: 1px solid var(--border-color) !important;
}

#input-container.input-active {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 8px var(--accent-blue-glow);
}

.header-action-btn {
    background-color: var(--secondary-bg-color);
    color: var(--secondary-text-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
    border: 1px solid var(--accent-blue);
}
.header-action-btn:hover {
    background-color: #2d2f31;
    color: var(--main-text-color);
}

/* --- SELETOR DE FERRAMENTAS --- */
#ai-selector-menu {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 0;
    width: 100%;
    max-width: 680px;
    background-color: rgba(30, 31, 32, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1rem;
    z-index: 100;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    pointer-events: none;
    max-height: 40vh;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

#ai-selector-menu::-webkit-scrollbar {
    display: none;
}

#ai-selector-menu.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    border-color: var(--accent-blue);
    box-shadow: 0 0 8px var(--accent-blue-glow);
}

.ai-option-item { background-color: var(--bg-light); border: 1px solid var(--border-color); border-radius: 12px; padding: 0.75rem; cursor: pointer; transition: all 0.2s ease-in-out; display: flex; flex-direction: row; align-items: center; gap: 0.75rem; }
.ai-option-item:hover { transform: translateY(-4px); border-color: var(--accent-blue); box-shadow: 0 4px 15px rgba(63, 128, 244, 0.2); }
.ai-option-item.selected { border-color: var(--accent-green); background-color: var(--user-bubble-color-bg); box-shadow: 0 0 15px var(--accent-green-glow); }
.ai-option-item i { font-size: 1.25rem; color: var(--text-light); transition: color 0.2s ease; flex-shrink: 0; }
.ai-option-item:hover i { color: var(--accent-blue); }
.ai-option-item.selected i { color: var(--accent-green); }
.ai-option-item span { font-size: 0.8rem; font-weight: 500; color: var(--text-light); flex-grow: 1; text-align: left; }
.ai-option-cost { display: flex; align-items: center; gap: 0.25rem; font-size: 0.7rem; font-weight: bold; color: var(--accent-yellow); background-color: rgba(244, 208, 63, 0.1); padding: 2px 6px; border-radius: 9999px; border: 1px solid rgba(244, 208, 63, 0.2); flex-shrink: 0; }
.ai-option-cost .fa-star { font-size: 0.6rem; }

/* --- MENUS E MODAIS --- */
#context-menu, #chat-options-menu { position: absolute; display: none; background-color: #2d2d2d; border: 1px solid var(--main-border-color); border-radius: 12px; padding: 0.5rem; z-index: 1000; box-shadow: 0 5px 15px rgba(0,0,0,0.3); }
#chat-options-menu { width: 220px; }
.context-menu-item { display: flex; align-items: center; padding: calc(0.5rem - 1px); border-radius: 8px; transition: background-color 0.2s ease, border-color 0.2s ease; margin-bottom: 2px; border: 1px solid transparent; cursor: pointer; font-size: 0.9rem; padding-left: 0.75rem; padding-right: 0.75rem; }
.context-menu-item:hover { background-color: var(--secondary-bg-color); border-color: var(--accent-blue); }
.context-menu-item.delete { color: var(--accent-red); }
.favorite-dot { width: 8px; height: 8px; background-color: var(--accent-green); border-radius: 50%; margin-right: 0.5rem; flex-shrink: 0; box-shadow: 0 0 5px var(--accent-green-glow); }
.chat-options-btn { background: none; border: none; color: var(--secondary-text-color); cursor: pointer; padding: 0.5rem; margin-left: auto; }
.chat-options-btn:hover { color: var(--main-text-color); }

.suggestion-btn { background-color: var(--secondary-bg-color); border: 1px solid var(--main-border-color); color: var(--secondary-text-color); padding: 0.5rem 1rem; border-radius: 9999px; cursor: pointer; transition: all 0.2s ease; font-size: 0.9rem; }
.suggestion-btn:hover { background-color: #3a3a3a; color: var(--main-text-color); border-color: var(--accent-green); }
.modal-overlay { transition: opacity 0.2s ease-in-out; }
.modal-box { transition: transform 0.2s ease-in-out; }

/* --- SIDEBAR RECOLHIDA --- */
.sidebar.collapsed { padding-left: 0.5rem; padding-right: 0.5rem; }
.sidebar.collapsed .sidebar-text { display: none; }
.sidebar.collapsed #sidebar-header { justify-content: center; }
.sidebar.collapsed #new-chat-btn,
.sidebar.collapsed .history-item .flex-grow { justify-content: center; }
.sidebar.collapsed #new-chat-btn .ml-2,
.sidebar.collapsed .history-item .ml-2 { margin-left: 0; }
.sidebar.collapsed #scroll-controls .sidebar-text { display: none; }

.typing-indicator { display: flex; align-items: center; justify-content: center; width: 100%; padding: 1rem; }
.typing-indicator span { height: 10px; width: 10px; margin: 0 2px; background-color: var(--accent-yellow); border-radius: 50%; display: inline-block; animation: bounce 1.4s infinite ease-in-out both; }
.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(0); } 40% { transform: scale(1.0); } }

#chat-options-toggle-btn.avatar-active img { border: 2px solid var(--accent-green); box-shadow: 0 0 8px var(--accent-green-glow); }

.history-item { padding: 0.3rem 0.75rem; border-radius: 8px; transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.1s ease; margin-bottom: 4px; border: 1px solid transparent; }
.history-item:hover { background-color: var(--secondary-bg-color); border-color: var(--accent-blue); transform: translateY(-1px); }
.history-item.active { background-color: var(--secondary-bg-color); border-color: var(--accent-blue); }
#new-chat-btn { padding: calc(0.4rem - 1px); border-radius: 8px; transition: background-color 0.2s ease, border-color 0.2s ease; margin-bottom: 1rem; border: 1px solid var(--main-border-color); }
#new-chat-btn:hover { border-color: var(--accent-green); }
#search-history-input { background-color: var(--secondary-bg-color) !important; border-color: var(--main-border-color) !important; }
#search-history-input:focus { --tw-ring-color: var(--accent-blue) !important; }
#search-history-input::placeholder { color: var(--secondary-text-color); }

#real-time-clock { background-color: var(--secondary-bg-color); color: var(--main-text-color); padding: 4px 12px; border-radius: 9999px; border: 1px solid var(--accent-blue); font-size: var(--font-size-chat); }

.message-timestamp { display: none; font-size: 0.7rem; color: var(--secondary-text-color); margin-left: 0.75rem; }
#messages.show-timestamps .message-timestamp { display: inline; }

/* --- ESTILOS DO PLAYER DE ÁUDIO "TEXTO PARA FALA" --- */
.message-content .audio-player {
    background-color: #2a2b2c;
    border-radius: 10px;
    padding: 12px 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}
.audio-player .player-main-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}
.audio-player .play-pause-btn-v2, .audio-player .restart-btn-v2 {
    background-color: var(--accent-orange);
    color: white;
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    flex-shrink: 0;
    font-size: 18px;
}
.audio-player .restart-btn-v2 {
    background-color: #4a4a4a;
    width: 36px;
    height: 36px;
    font-size: 16px;
}
.audio-player .play-pause-btn-v2:hover {
    background-color: #d68910;
}
.audio-player .restart-btn-v2:hover {
    background-color: #5a5a5a;
}
.audio-player .play-pause-btn-v2:active, .audio-player .restart-btn-v2:active {
    transform: scale(0.95);
}
.audio-player .progress-and-time {
    flex-grow: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}
.audio-player .progress-bar-wrapper-v2 {
    flex-grow: 1;
    background-color: #4a4a4a;
    border-radius: 5px;
    height: 8px;
    cursor: pointer;
    padding: 0;
}
.audio-player .progress-bar-v2 {
    width: 0%;
    height: 100%;
    background-color: var(--accent-orange);
    border-radius: 5px;
    position: relative;
    transition: width 0.1s linear;
}
.audio-player .progress-bar-v2::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-color: white;
    border-radius: 50%;
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity 0.2s;
}
.audio-player .progress-bar-wrapper-v2:hover .progress-bar-v2::after {
    opacity: 1;
}
.audio-player .time-display {
    font-size: 0.8rem;
    color: var(--secondary-text-color);
    font-family: 'Courier New', Courier, monospace;
    flex-shrink: 0;
}
.audio-player .player-extra-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    border-top: 1px solid #3a3c3e;
    padding-top: 10px;
    flex-wrap: wrap;
}
.audio-player .voice-selector-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.audio-player .voice-selector-group label {
    font-size: 1rem;
    color: var(--secondary-text-color);
}
.audio-player .voice-selector {
    background-color: #3a3c3e;
    border: 1px solid #4a4a4a;
    color: var(--main-text-color);
    border-radius: 6px;
    font-size: 0.8rem;
    padding: 4px 8px;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23a0a0a0' class='bi bi-chevron-down' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
}
.audio-player .range-slider-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.audio-player .range-slider-group label {
    font-size: 1rem;
    color: var(--secondary-text-color);
}
.audio-player .range-slider-group input[type="range"] {
    width: 80px;
    height: 5px;
    background: #4a4a4a;
    cursor: pointer;
}
.audio-player .range-slider-group input[type="range"]::-webkit-slider-thumb {
    width: 14px;
    height: 14px;
    background: var(--accent-orange);
    border: none;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 50%;
}
.audio-player .feedback-controls {
    display: flex;
    gap: 10px;
}
.audio-player .feedback-controls .action-btn {
    font-size: 1rem;
}
.audio-text[contenteditable="true"] {
    outline: 2px solid var(--accent-orange);
    border-radius: 4px;
    box-shadow: 0 0 8px var(--accent-orange-glow);
    padding: 4px;
    margin: -4px;
}


@media (max-width: 767px) {
    .sidebar { position: fixed; top: 0; left: 0; height: 100%; z-index: 60; transform: translateX(-100%); width: 256px !important; }
    .sidebar.open { transform: translateX(0); }
    .turn-user, .turn-ia { max-width: 95%; min-width: 50%;}
    .turn-ia.turn-image, .turn-user.turn-image { max-width: 95%; min-width: 0;}
    
    .turn-ia:has(.calculator-container),
    .turn-ia:has(.ia-block-qrcode) {
        width: 95%;
        max-width: 95%;
    }

    .turn-ia:has(.modern-loader),
    .turn-ia:has(.image-loading-placeholder),
    .turn-ia:has(.video-loading-placeholder) {
        width: 90%;
        max-width: 90%;
    }
    
    #ai-selector-menu {
        grid-template-columns: 1fr;
    }
}

.scroll-control-btn { background-color: #2d2f31; color: var(--secondary-text-color); border: 1px solid var(--main-border-color); border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; transition: all 0.2s ease; cursor: pointer; }
.scroll-control-btn:hover { background-color: var(--secondary-bg-color); color: var(--main-text-color); border-color: var(--accent-blue); transform: translateY(-2px); }

#user-profile-section { padding: 0.75rem 0.5rem; transition: all 0.3s ease; }
#user-info { transition: opacity 0.3s ease, max-height 0.3s ease; }
#user-username-display { margin-bottom: 0.25rem; }
#user-info .text-xs { font-size: 16px !important; color: var(--accent-yellow) !important; }

/* --- Estilos do Menu Recolhido --- */
.sidebar.collapsed #user-profile-section { padding: 0.5rem; }
.sidebar.collapsed #user-info { justify-content: center; }
.sidebar.collapsed #user-username-display,
.sidebar.collapsed #logout-btn,
.sidebar.collapsed #recharge-btn,
.sidebar.collapsed #login-btn,
.sidebar.collapsed a[href="users/painel/"] { display: none; }
.sidebar.collapsed #user-info .flex-grow { flex-grow: 0; }
.sidebar.collapsed #user-info .text-xs { justify-content: center; }
.sidebar.collapsed #user-points-container > span:not(#user-points-display) { display: none; }
#scroll-controls { transition: padding 0.3s ease; }
.sidebar.collapsed #scroll-controls { padding: 0.5rem; }
.sidebar.collapsed #scroll-controls .flex { flex-direction: column; gap: 0.5rem; }

.user-author-content { display: flex; align-items: center; gap: 0.5rem; }
.user-avatar-img { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.user-initial-avatar { width: 24px; height: 24px; border-radius: 50%; background-color: var(--user-bubble-color); color: var(--bg-dark); display: inline-flex; align-items: center; justify-content: center; font-weight: bold; font-size: 0.9rem; flex-shrink: 0; }

/* --- BOTÕES DE PERFIL --- */
.profile-action-btn { display: inline-flex; align-items: center; justify-content: center; font-weight: bold; font-size: 0.75rem; padding: 0.25rem 0.75rem; border-radius: 0.375rem; color: white; border: 1px solid rgba(0, 0, 0, 0.3); transition: all 0.2s ease-in-out; text-decoration: none !important; box-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.profile-action-btn i { font-size: 0.9rem; }
.profile-action-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4); filter: brightness(1.15); }
.profile-action-btn:active { transform: translateY(0px); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); }
#login-btn { background: linear-gradient(145deg, #388E3C, #2E7D32); }
#login-btn:hover { background: linear-gradient(145deg, #43A047, #388E3C); }
#recharge-btn { background: linear-gradient(145deg, #FFA000, #FF8F00); color: #111 !important; }
#recharge-btn:hover { background: linear-gradient(145deg, #FFB300, #FFA000); }
a[href="users/painel/"] { background: linear-gradient(145deg, #1976D2, #1565C0); }
a[href="users/painel/"]:hover { background: linear-gradient(145deg, #1E88E5, #1976D2); }


/* ================================================================================= */
/* NOVAS REGRAS PARA CORREÇÃO E MELHORIAS (Adicionado Agora)                */
/* ================================================================================= */

/* Garante que a área de input fique acima dos elementos do cabeçalho
   quando o menu de ferramentas estiver aberto, resolvendo o problema de z-index. */
#input-area:has(#ai-selector-menu.visible) {
    z-index: 60; /* Maior que o z-index 50 do cabeçalho */
}

/* Adiciona um feedback visual ao botão de ferramentas quando está ativo ou sendo clicado.
   A classe .active será controlada via JavaScript posteriormente. */
#ai-selector-btn.active,
#ai-selector-btn:active {
    background-color: var(--accent-blue);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 0 8px var(--accent-blue-glow);
}

/* ================================================================================= */
/* MELHORIAS VISUAIS NO RODAPÉ DO CHAT (Adicionado Agora)                  */
/* ================================================================================= */

#page-fade-gradient {
    background: linear-gradient(to top, var(--main-bg-color) 20%, transparent);
}