/* Focus IA Chat Widget - Styles */

:root {
    --focus-primary: #0066FF; /* Studio Focus Blue */
    --focus-accent: #4ade80;
    --focus-bg-ia: #f1f1f1;
    --focus-text-ia: #1a1a1a;
    --focus-text-user: #ffffff;
    --focus-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --focus-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#focus-ia-container {
    position: fixed;
    bottom: max(20px, env(safe-area-inset-bottom));
    left: 20px; /* Movido para o lado esquerdo */
    z-index: 10000;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* Alinha os itens à esquerda */
}

/* Launcher Button */
#focus-ia-launcher {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--focus-primary);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: var(--focus-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--focus-transition);
    position: relative;
}

#focus-ia-launcher:hover {
    transform: scale(1.1);
}

#focus-ia-launcher svg {
    width: 24px;
    height: 24px;
}

/* Tooltip Arrow Badge */
#focus-ia-tooltip {
    position: absolute;
    bottom: 64px;
    left: -10px; /* Ajustado para o lado esquerdo */
    background: var(--focus-primary);
    color: white;
    padding: 8px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.3);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 10001;
}

#focus-ia-tooltip.active {
    opacity: 1;
    transform: translateY(0);
}

#focus-ia-tooltip::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 22px; /* Ajustado para o lado esquerdo */
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--focus-primary);
}

.focus-ia-pulse {
    animation: tooltip-pulse 1.2s ease-in-out 2;
}

@keyframes tooltip-pulse {
    0%   { opacity: 1; transform: translateY(0) scale(1); }
    40%  { opacity: 1; transform: translateY(-4px) scale(1.04); }
    70%  { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Main Chat Window */
#focus-ia-window {
    width: 380px;
    height: 600px;
    max-height: calc(100vh - 100px);
    background: white;
    border-radius: 16px;
    box-shadow: var(--focus-shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
    margin-bottom: 15px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--focus-transition);
    transform-origin: bottom left;
    position: relative;
    left: 0;
}

#focus-ia-window.active {
    display: flex;
    animation: slideUp 0.3s ease-out;
}

#focus-ia-window.active ~ #focus-ia-launcher {
    opacity: 0;
    pointer-events: none;
    transform: scale(0);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Header */
.focus-ia-header {
    background: var(--focus-primary);
    color: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.focus-ia-header-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.focus-ia-status-dot {
    width: 10px;
    height: 10px;
    background: var(--focus-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.2);
}

.focus-ia-header-title {
    font-weight: 600;
    font-size: 16px;
}

.focus-ia-header-actions {
    display: flex;
    gap: 12px;
}

.focus-ia-header-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: var(--focus-transition);
}

.focus-ia-header-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* Chat Body */
#focus-ia-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: #fafafa;
    min-height: 0;
}

/* Custom Scrollbar */
#focus-ia-messages::-webkit-scrollbar {
    width: 6px;
}
#focus-ia-messages::-webkit-scrollbar-track {
    background: transparent;
}
#focus-ia-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

/* Message Bubbles */
.focus-msg {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.5;
    position: relative;
    word-wrap: break-word;
}

.focus-msg.user {
    align-self: flex-end;
    background: var(--focus-primary);
    color: var(--focus-text-user);
    border-bottom-right-radius: 4px;
}

.focus-msg.ia {
    align-self: flex-start;
    background: var(--focus-bg-ia);
    color: var(--focus-text-ia);
    border-bottom-left-radius: 4px;
}

/* Typing Indicator */
.focus-typing {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: var(--focus-bg-ia);
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    width: fit-content;
    margin-top: 5px;
}

.focus-dot {
    width: 6px;
    height: 6px;
    background: #999;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.focus-dot:nth-child(1) { animation-delay: -0.32s; }
.focus-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1.0); }
}

/* Suggestion Chips */
#focus-ia-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.focus-chip {
    background: white;
    border: 1px solid var(--focus-primary);
    color: var(--focus-primary);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--focus-transition);
}

.focus-chip:hover {
    background: var(--focus-primary);
    color: white;
}

/* History Panel */
#focus-ia-history-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 100;
    transform: translateX(100%);
    transition: var(--focus-transition);
    display: flex;
    flex-direction: column;
}

#focus-ia-history-panel.active {
    transform: translateX(0);
}

.history-header {
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 15px;
}

.history-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.history-item {
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--focus-transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    border: 1px solid transparent;
}

.history-item:hover {
    background: #f8f8f8;
}

.history-item.active {
    background: rgba(74, 222, 128, 0.05);
    border-color: var(--focus-accent);
}

.history-item-content {
    flex: 1;
    min-width: 0;
}

.history-item-title {
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.history-item-date {
    font-size: 12px;
    color: #888;
}

.history-delete-btn {
    padding: 8px;
    color: #ff4d4d;
    opacity: 0.5;
    transition: var(--focus-transition);
    background: transparent;
    border: none;
    cursor: pointer;
}

.history-item:hover .history-delete-btn {
    opacity: 1;
}

/* Footer Area */
.focus-ia-footer {
    padding: 15px;
    border-top: 1px solid #eee;
}

.focus-ia-input-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

#focus-ia-input {
    flex: 1;
    border: 1px solid #ddd;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 16px; /* Evita zoom automático no iOS */
    outline: none;
    transition: var(--focus-transition);
}

#focus-ia-input:focus {
    border-color: var(--focus-primary);
}

#focus-ia-send {
    background: var(--focus-accent);
    color: var(--focus-primary);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--focus-transition);
}

#focus-ia-send:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
}

#focus-ia-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.focus-ia-disclaimer {
    font-size: 10px;
    color: #aaa;
    text-align: center;
    margin-top: 10px;
}

.focus-ia-pdf-btn {
    display: block;
    width: 100%;
    background: transparent;
    border: 1px dashed #ddd;
    color: #666;
    padding: 8px;
    border-radius: 8px;
    font-size: 12px;
    margin-top: 10px;
    cursor: pointer;
    transition: var(--focus-transition);
}

.focus-ia-pdf-btn:hover:not(:disabled) {
    background: #f9f9f9;
    border-color: var(--focus-primary);
    color: var(--focus-primary);
}

.focus-ia-pdf-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* === MELHORIAS === */

/* Listas dentro das mensagens */
.focus-msg ul, .focus-msg ol {
    margin: 6px 0 2px;
    padding-left: 18px;
}
.focus-msg li {
    margin-bottom: 3px;
    line-height: 1.5;
}

/* Botão copiar */
.focus-msg-copy {
    position: absolute;
    bottom: -14px;
    right: 4px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 11px;
    cursor: pointer;
    color: #888;
    display: none;
    align-items: center;
    gap: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    z-index: 2;
    white-space: nowrap;
    font-family: inherit;
    transition: var(--focus-transition);
}
.focus-msg.ia:hover .focus-msg-copy {
    display: flex;
}
.focus-msg-copy:hover {
    color: var(--focus-primary);
    border-color: var(--focus-primary);
}
.focus-msg-copy.copied {
    color: #22c55e;
    border-color: #22c55e;
    display: flex;
}

/* Botão parar digitação */
#focus-ia-send.stop-mode {
    background: #ef4444;
    color: white;
}
#focus-ia-send.stop-mode:hover:not(:disabled) {
    box-shadow: 0 4px 12px rgba(239,68,68,0.35);
}

/* Botão retry */
.focus-retry-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    background: transparent;
    border: 1px solid #ef4444;
    color: #ef4444;
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    transition: var(--focus-transition);
}
.focus-retry-btn:hover {
    background: #ef4444;
    color: white;
}

/* Botão rolar para o fim */
#focus-ia-scroll-btn {
    position: absolute;
    bottom: 155px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--focus-primary);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: none;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 12px rgba(0,102,255,0.3);
    z-index: 10;
    white-space: nowrap;
    font-family: inherit;
    transition: opacity 0.2s, box-shadow 0.2s;
}
#focus-ia-scroll-btn.visible {
    display: flex;
}
#focus-ia-scroll-btn:hover {
    box-shadow: 0 4px 16px rgba(0,102,255,0.45);
}

/* Indicador de conexão */
.focus-ia-status-dot {
    transition: background 0.5s, box-shadow 0.5s;
}
.focus-ia-status-dot.slow {
    background: #f59e0b;
    box-shadow: 0 0 0 2px rgba(245,158,11,0.25);
}
.focus-ia-status-dot.offline {
    background: #ef4444;
    box-shadow: 0 0 0 2px rgba(239,68,68,0.25);
}

/* Botão som desativado */
#focus-ia-sound-btn.muted {
    opacity: 0.35;
}

/* Confirmação de exclusão */
.history-confirm {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 4px 4px 0;
    font-size: 12px;
    color: #555;
    white-space: nowrap;
}
.history-confirm-yes,
.history-confirm-no {
    padding: 3px 12px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    transition: var(--focus-transition);
}
.history-confirm-yes {
    background: #ef4444;
    color: white;
    border: 1px solid #ef4444;
}
.history-confirm-yes:hover {
    background: #dc2626;
}
.history-confirm-no {
    background: transparent;
    color: #555;
    border: 1px solid #ddd;
}
.history-confirm-no:hover {
    background: #f5f5f5;
}

/* Responsive - Tablets */
@media (min-width: 481px) and (max-width: 768px) {
    #focus-ia-window {
        width: 340px;
        height: 520px;
        max-height: calc(100vh - 100px);
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    #focus-ia-container {
        left: 15px;
        bottom: 15px;
        right: auto;
        width: auto;
        max-width: none;
        align-items: flex-start;
    }

    #focus-ia-window {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        margin: 0;
        box-shadow: none;
    }

    .focus-ia-header {
        padding: 12px 14px;
        padding-top: max(12px, env(safe-area-inset-top));
    }

    .focus-ia-header-title {
        font-size: 15px;
    }

    #focus-ia-messages {
        padding: 15px;
        gap: 10px;
    }

    .focus-msg {
        padding: 10px 14px;
        font-size: 14px;
    }

    .focus-ia-footer {
        padding: 10px;
        padding-bottom: max(10px, env(safe-area-inset-bottom));
    }

    #focus-ia-input {
        padding: 8px 12px;
        font-size: 16px;
    }

    #focus-ia-send {
        width: 36px;
        height: 36px;
    }
}