/* =========================================================================
   🌐 KOGNVS LIVE VISUAL BROWSER ENGINE (ESTÉTICA FUTURISTA & AGENT VISION)
   ========================================================================= */

.browser-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 15, 29, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}

.browser-modal-overlay:not(.active) {
    display: none !important;
    pointer-events: none !important;
}

.browser-modal-overlay.active {
    display: flex;
    opacity: 1;
}

/* 🌟 MODO SPLIT-SCREEN (Lado a Lado com o Chat) */
.browser-modal-overlay.mode-split {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: none;
    align-items: stretch;
    justify-content: flex-end;
    padding: 12px 16px;
}

.browser-modal-overlay.mode-split .browser-window-container {
    pointer-events: auto;
    width: 52vw;
    min-width: 480px;
    max-width: 960px;
    height: calc(100vh - 24px);
    max-height: none;
    border-radius: 14px;
    box-shadow: -12px 0 45px rgba(0, 0, 0, 0.9), 0 0 30px rgba(56, 189, 248, 0.35);
}

/* 🌟 Modo Split Compacto: com a largura mínima de 480px, os botões da direita
   (nav + endereço + layout + badge + assumir/devolver + encerrar + fechar)
   somados exigem ~588px — sempre estourava, cortando exatamente os botões
   finais (encerrar sessão e fechar) pelo overflow:hidden do container.
   Encolhe os elementos menos essenciais pra garantir que encerrar/fechar
   nunca fiquem inacessíveis. */
.browser-modal-overlay.mode-split .browser-address-bar {
    min-width: 60px;
}

.browser-modal-overlay.mode-split .btn-takeover-toggle span {
    display: none;
}

.browser-modal-overlay.mode-split .btn-takeover-toggle {
    padding: 4px 8px;
}

.browser-modal-overlay.mode-split #browser-agent-label {
    display: none;
}

.browser-modal-overlay.mode-split .browser-agent-badge {
    padding: 4px 6px;
}

/* 🌟 MODO PICTURE-IN-PICTURE (PiP / Mini Janela Flutuante Arrastável) */
.browser-modal-overlay.mode-pip {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: none;
    padding: 0;
}

.browser-modal-overlay.active.mode-pip {
    display: block !important;
}

.browser-modal-overlay.mode-pip .browser-window-container {
    pointer-events: auto;
    position: fixed;
    width: 480px;
    height: 330px;
    max-width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.9), 0 0 25px rgba(56, 189, 248, 0.4);
    z-index: 100000;
}

.browser-modal-overlay.mode-pip .browser-prompt-bar,
.browser-modal-overlay.mode-pip .browser-nav-controls,
.browser-modal-overlay.mode-pip .browser-address-bar {
    display: none !important;
}

.browser-modal-overlay.mode-pip .browser-header-bar {
    height: 42px;
    min-height: 42px;
    padding: 0 8px;
    gap: 4px;
}

.browser-modal-overlay.mode-pip .browser-right-controls {
    gap: 4px;
}

.browser-modal-overlay.mode-pip .browser-btn-icon {
    width: 26px;
    height: 26px;
    font-size: 0.72rem;
    border-radius: 5px;
}

.browser-modal-overlay.mode-pip .browser-agent-badge {
    padding: 2px 6px;
    font-size: 0.7rem;
    gap: 4px;
    border-radius: 10px;
}

.browser-modal-overlay.mode-pip .btn-takeover-toggle {
    padding: 2px 7px;
    font-size: 0.7rem;
    gap: 4px;
    height: 26px;
    border-radius: 5px;
}

.browser-modal-overlay.mode-pip .browser-footer-bar {
    height: 28px;
    min-height: 28px;
    padding: 0 8px;
    font-size: 0.7rem;
}

.browser-modal-overlay.mode-pip .browser-goto-chat-btn {
    padding: 1px 6px;
    font-size: 0.68rem;
}

/* 🌟 Alça de Arraste (Drag Handle) para o Modo PiP */
.browser-drag-handle {
    display: none;
    align-items: center;
    gap: 6px;
    color: #94a3b8;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: grab;
    user-select: none;
    padding: 3px 6px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.browser-drag-handle i.fa-grip-vertical {
    color: #38bdf8;
    font-size: 0.78rem;
}

.browser-drag-handle:hover {
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.15);
    border-color: rgba(56, 189, 248, 0.3);
}

.browser-modal-overlay.mode-pip .browser-drag-handle {
    display: inline-flex;
}

.browser-modal-overlay.mode-pip .browser-header-bar {
    cursor: grab;
    touch-action: none;
}

.browser-modal-overlay.mode-pip .browser-header-bar:active,
.browser-window-container.is-dragging .browser-header-bar {
    cursor: grabbing !important;
}

.browser-window-container.is-dragging {
    transition: none !important;
    opacity: 0.96;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.95), 0 0 35px rgba(56, 189, 248, 0.65) !important;
    border-color: #38bdf8 !important;
    user-select: none !important;
}

.browser-window-container {
    width: 92vw;
    max-width: 1400px;
    height: 90vh;
    max-height: 920px;
    background: #0b1120;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
    /* 🌟 A ICÔNICA BORDA AZUL NEON DO AGENTE */
    border: 2px solid #38bdf8;
    box-shadow: 0 0 35px rgba(56, 189, 248, 0.45), 0 25px 50px -12px rgba(0, 0, 0, 0.85), inset 0 0 15px rgba(56, 189, 248, 0.15);
    transition: width 0.25s ease, height 0.25s ease, border-color 0.2s ease;
}

.browser-window-container.takeover-mode {
    border-color: #f59e0b;
    box-shadow: 0 0 35px rgba(245, 158, 11, 0.5), 0 25px 50px -12px rgba(0, 0, 0, 0.85), inset 0 0 15px rgba(245, 158, 11, 0.2);
}

/* Header & Barra de Navegação Ultra-Responsiva */
.browser-header-bar {
    height: 48px;
    min-height: 48px;
    background: #0f172a;
    border-bottom: 1px solid rgba(56, 189, 248, 0.25);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
    gap: 8px;
    user-select: none;
    flex-shrink: 0;
}

.browser-nav-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.browser-btn-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: #94a3b8;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.78rem;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.browser-btn-icon:hover {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border-color: rgba(56, 189, 248, 0.3);
}

.browser-btn-icon.active {
    background: rgba(56, 189, 248, 0.25);
    color: #38bdf8;
    border-color: #38bdf8;
}

/* Barra de Endereço Adaptativa */
.browser-address-bar {
    flex: 1 1 auto;
    min-width: 100px;
    max-width: 500px;
    height: 30px;
    background: #020617;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 8px;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.browser-ssl-icon {
    color: #10b981;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.browser-url-input {
    flex: 1;
    min-width: 50px;
    background: transparent;
    border: none;
    outline: none;
    color: #e2e8f0;
    font-family: 'JetBrains Mono', monospace, sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.2px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

/* Controles da Direita Compactos */
.browser-right-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.browser-agent-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 14px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #38bdf8;
    font-size: 0.74rem;
    font-weight: 600;
    flex-shrink: 0;
}

.browser-agent-badge.takeover {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.4);
    color: #fbbf24;
}

.browser-pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #38bdf8;
    box-shadow: 0 0 8px #38bdf8;
    animation: browserPulse 1.5s infinite;
    flex-shrink: 0;
}

.browser-agent-badge.takeover .browser-pulse-dot {
    background: #f59e0b;
    box-shadow: 0 0 8px #f59e0b;
}

@keyframes browserPulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

.btn-takeover-toggle {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.74rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    border: 1px solid rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.btn-takeover-toggle:hover {
    background: rgba(245, 158, 11, 0.3);
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.btn-takeover-toggle.active {
    background: #f59e0b;
    color: #0b1120;
}

/* Área de Visualização (Viewport Canvas) */
.browser-viewport-wrapper {
    flex: 1 1 auto;
    min-height: 0;
    position: relative;
    background: #020617;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.browser-stream-canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    cursor: default;
    display: block;
}

.browser-window-container.takeover-mode .browser-stream-canvas {
    cursor: crosshair;
}

/* 🖱️ CURSOR VIRTUAL DO KOG (MOUSE VISÍVEL DA IA) */
.browser-virtual-cursor {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    pointer-events: none;
    z-index: 100;
    transition: top 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), left 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
}

.browser-virtual-cursor.visible {
    opacity: 1;
}

.browser-cursor-pointer {
    width: 0;
    height: 0;
    border-left: 7px solid #38bdf8;
    border-right: 7px solid transparent;
    border-bottom: 12px solid transparent;
    filter: drop-shadow(0 0 8px #38bdf8);
    transform: rotate(-25deg);
}

.browser-cursor-ripple {
    position: absolute;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #38bdf8;
    box-shadow: 0 0 12px #38bdf8;
    opacity: 0;
    transform: scale(0.5);
}

.browser-cursor-ripple.clicking {
    animation: cursorClickAnim 0.6s ease-out;
}

@keyframes cursorClickAnim {
    0% { transform: scale(0.4); opacity: 1; border-color: #38bdf8; }
    50% { transform: scale(1.4); opacity: 0.7; border-color: #67e8f9; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* 💬 BARRA DE PROMPT INTEGRADA (INSTRUÇÃO DIRETA PARA O KOG) */
.browser-prompt-bar {
    height: 46px;
    min-height: 46px;
    background: #0f172a;
    border-top: 1px solid rgba(56, 189, 248, 0.2);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
    flex-shrink: 0;
}

.browser-prompt-input-wrap {
    flex: 1;
    height: 32px;
    background: #020617;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
    transition: all 0.2s ease;
}

.browser-prompt-input-wrap:focus-within {
    border-color: #38bdf8;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.25);
}

.browser-prompt-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #f8fafc;
    font-size: 0.8rem;
}

.browser-prompt-input::placeholder {
    color: #64748b;
}

.btn-browser-send-prompt {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #38bdf8;
    color: #0b1120;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 700;
    transition: all 0.2s ease;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.4);
    flex-shrink: 0;
}

.btn-browser-send-prompt:hover {
    background: #7dd3fc;
    transform: scale(1.05);
}

/* Overlay de Loading / Reconexão */
.browser-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 17, 32, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #94a3b8;
    font-size: 0.85rem;
    z-index: 10;
}

.browser-loading-overlay.hidden {
    display: none;
}

/* Banner de Notificação no Rodapé */
.browser-footer-bar {
    height: 32px;
    min-height: 32px;
    background: #0b1120;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    font-size: 0.74rem;
    color: #64748b;
    flex-shrink: 0;
    gap: 8px;
}

.browser-action-indicator {
    color: #94a3b8;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 0;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.browser-footer-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.browser-goto-chat-btn {
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid #38bdf8;
    color: #38bdf8;
    padding: 2px 8px;
    border-radius: 5px;
    font-size: 0.7rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.browser-goto-chat-btn:hover {
    background: #38bdf8;
    color: #0b1120;
}