/* ============================================================
   CHATBOT IRACEMA - Portal da Historia do Ceara
   Theme-aware usando CSS custom properties de theme.css
   ============================================================ */

/* ============================================================
   ANIMACOES
   ============================================================ */
@keyframes chatbot-bounce-in {
    0%   { transform: scale(0); opacity: 0; }
    50%  { transform: scale(1.15); }
    70%  { transform: scale(0.95); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes chatbot-pulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(211, 158, 0, 0.3); }
    50%      { box-shadow: 0 4px 24px rgba(211, 158, 0, 0.6); }
}

@keyframes chatbot-slide-up {
    0%   { transform: translateY(20px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes chatbot-slide-down {
    0%   { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(20px); opacity: 0; }
}

@keyframes chatbot-toast-in {
    0%   { transform: translateX(20px) scale(0.9); opacity: 0; }
    100% { transform: translateX(0) scale(1); opacity: 1; }
}

@keyframes chatbot-toast-out {
    0%   { transform: translateX(0) scale(1); opacity: 1; }
    100% { transform: translateX(20px) scale(0.9); opacity: 0; }
}

@keyframes chatbot-typing-dot {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30%           { transform: translateY(-6px); opacity: 1; }
}

@keyframes chatbot-badge-pop {
    0%   { transform: scale(0) rotate(-15deg); opacity: 0; }
    60%  { transform: scale(1.2) rotate(5deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* ============================================================
   BOTAO FLUTUANTE (FAB)
   ============================================================ */
.chatbot-fab {
    position: fixed;
    bottom: 72px;
    right: 12px;
    z-index: 9999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d39e00 0%, #b8860b 100%);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 16px rgba(211, 158, 0, 0.3);
    animation: chatbot-bounce-in 0.6s cubic-bezier(0.68, -0.55, 0.27, 1.55),
               chatbot-pulse 3s ease-in-out 2s infinite;
    transition: transform 0.2s ease, background 0.3s ease;
}

.chatbot-fab:hover {
    transform: scale(1.08);
    background: linear-gradient(135deg, #e6ac00 0%, #d39e00 100%);
}

.chatbot-fab:active {
    transform: scale(0.95);
}

.chatbot-fab.chatbot-fab--open {
    animation: none;
    background: linear-gradient(135deg, #6a4f00 0%, #8b6914 100%);
}

.chatbot-fab .chatbot-fab-icon {
    transition: transform 0.3s ease;
}

.chatbot-fab.chatbot-fab--open .chatbot-fab-icon {
    transform: rotate(90deg);
}

/* Notification dot */
.chatbot-fab-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e74c3c;
    border: 2px solid #fff;
    display: none;
}

.chatbot-fab-dot.active {
    display: block;
}

/* ============================================================
   TOAST / CONVITE
   ============================================================ */
.chatbot-toast {
    position: fixed;
    bottom: 136px;
    right: 24px;
    z-index: 9998;
    max-width: 280px;
    padding: 12px 16px;
    border-radius: 12px 12px 4px 12px;
    background: var(--phc-card-bg, #fff);
    color: var(--phc-text, #333);
    border: 1px solid var(--phc-border, #e0e0e0);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    font-size: 13px;
    line-height: 1.5;
    animation: chatbot-toast-in 0.4s ease-out;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

.chatbot-toast.chatbot-toast--hide {
    animation: chatbot-toast-out 0.3s ease-in forwards;
}

.chatbot-toast-close {
    position: absolute;
    top: 4px;
    right: 8px;
    background: none;
    border: none;
    font-size: 14px;
    color: var(--phc-text-muted, #999);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.chatbot-toast-icon {
    color: #d39e00;
    margin-right: 6px;
}

/* ============================================================
   JANELA DE CHAT
   ============================================================ */
.chatbot-window {
    position: fixed;
    bottom: 138px;
    right: 24px;
    z-index: 9998;
    width: 380px;
    height: 520px;
    border-radius: 16px;
    background: var(--phc-card-bg, #fff);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: chatbot-slide-up 0.35s ease-out;
    transition: background 0.3s ease;
}

.chatbot-window.chatbot-window--closing {
    animation: chatbot-slide-down 0.25s ease-in forwards;
}

.chatbot-window[hidden] {
    display: none;
}

/* ============================================================
   HEADER DO CHAT
   ============================================================ */
.chatbot-header {
    background: linear-gradient(135deg, #8b6914 0%, #6a4f00 100%);
    color: #fff;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.chatbot-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.chatbot-header-info {
    flex: 1;
    min-width: 0;
}

.chatbot-header-name {
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.chatbot-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: #f4d03f;
    color: #6a4f00;
    font-size: 9px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.chatbot-header-subtitle {
    font-size: 11px;
    opacity: 0.8;
    margin-top: 1px;
}

.chatbot-header-actions {
    display: flex;
    gap: 4px;
}

.chatbot-header-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: background 0.2s;
}

.chatbot-header-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* Streak badge no header */
.chatbot-streak-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: rgba(255, 255, 255, 0.15);
    color: #f4d03f;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    margin-left: 6px;
}

.chatbot-streak-badge[hidden] {
    display: none;
}

/* ============================================================
   AREA DE MENSAGENS
   ============================================================ */
.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--phc-bg, #f8f8f8);
    transition: background 0.3s ease;
}

/* Custom scrollbar */
.chatbot-messages::-webkit-scrollbar {
    width: 5px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--phc-border, #ccc);
    border-radius: 3px;
}

/* Mensagem generica */
.chatbot-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 13px;
    line-height: 1.5;
    word-wrap: break-word;
    animation: chatbot-slide-up 0.25s ease-out;
}

/* Bot */
.chatbot-msg--bot {
    align-self: flex-start;
    background: var(--phc-card-bg, #fff);
    color: var(--phc-text, #333);
    border: 1px solid var(--phc-border, #e8e8e8);
    border-bottom-left-radius: 4px;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
}

/* User */
.chatbot-msg--user {
    align-self: flex-end;
    background: linear-gradient(135deg, #12557f, #0d4060);
    color: #fff;
    border-bottom-right-radius: 4px;
}

/* Timestamp */
.chatbot-msg-time {
    font-size: 10px;
    opacity: 0.5;
    margin-top: 4px;
}

/* Typing indicator */
.chatbot-typing {
    align-self: flex-start;
    display: flex;
    gap: 4px;
    padding: 12px 18px;
    background: var(--phc-card-bg, #fff);
    border: 1px solid var(--phc-border, #e8e8e8);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
}

.chatbot-typing-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--phc-text-muted, #999);
    animation: chatbot-typing-dot 1.2s infinite;
}

.chatbot-typing-dot:nth-child(2) { animation-delay: 0.15s; }
.chatbot-typing-dot:nth-child(3) { animation-delay: 0.3s; }

/* ============================================================
   CHIPS / ACOES RAPIDAS
   ============================================================ */
.chatbot-chips {
    display: flex;
    gap: 6px;
    padding: 8px 16px;
    overflow-x: auto;
    flex-shrink: 0;
    border-top: 1px solid var(--phc-border, #e8e8e8);
    background: var(--phc-card-bg, #fff);
    transition: background 0.3s, border-color 0.3s;
}

.chatbot-chips::-webkit-scrollbar {
    height: 0;
}

.chatbot-chip {
    white-space: nowrap;
    padding: 5px 12px;
    border-radius: 16px;
    border: 1px solid #d39e00;
    background: transparent;
    color: #d39e00;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.chatbot-chip:hover {
    background: #d39e00;
    color: #fff;
}

[data-theme="dark"] .chatbot-chip {
    border-color: #f4d03f;
    color: #f4d03f;
}

[data-theme="dark"] .chatbot-chip:hover {
    background: #f4d03f;
    color: #1a1a1a;
}

/* ============================================================
   INPUT
   ============================================================ */
.chatbot-input-area {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-top: 1px solid var(--phc-border, #e8e8e8);
    background: var(--phc-card-bg, #fff);
    flex-shrink: 0;
    transition: background 0.3s, border-color 0.3s;
}

.chatbot-input {
    flex: 1;
    border: 1px solid var(--phc-border, #ddd);
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 13px;
    background: var(--phc-bg, #f8f8f8);
    color: var(--phc-text, #333);
    outline: none;
    transition: border-color 0.2s, background 0.3s, color 0.3s;
    font-family: inherit;
}

.chatbot-input:focus {
    border-color: #d39e00;
}

.chatbot-input::placeholder {
    color: var(--phc-text-muted, #999);
}

.chatbot-send-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #d39e00 0%, #b8860b 100%);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: transform 0.15s, opacity 0.2s;
    flex-shrink: 0;
}

.chatbot-send-btn:hover {
    transform: scale(1.05);
}

.chatbot-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.chatbot-char-count {
    font-size: 10px;
    color: var(--phc-text-muted, #999);
    position: absolute;
    right: 58px;
    bottom: 4px;
}

/* ============================================================
   ACHIEVEMENT POPUP
   ============================================================ */
.chatbot-achievement {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    background: linear-gradient(135deg, #f4d03f, #d39e00);
    color: #4a3600;
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    box-shadow: 0 4px 20px rgba(211, 158, 0, 0.4);
    animation: chatbot-badge-pop 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    display: flex;
    align-items: center;
    gap: 6px;
}

.chatbot-achievement-icon {
    font-size: 18px;
}

.chatbot-achievement[hidden] {
    display: none;
}

/* ============================================================
   CARDS RICOS (fatos, manchetes, jornais)
   ============================================================ */
.chatbot-card {
    border-left: 3px solid var(--phc-gold, #d39e00);
    padding: 10px 14px;
    margin: 6px 0 2px;
    border-radius: 0 10px 10px 0;
    background: var(--phc-bg, #f8f9fa);
    font-size: 13px;
    line-height: 1.65;
    transition: background 0.3s, border-color 0.3s;
    animation: chatbot-slide-up 0.3s ease-out;
}

.chatbot-card--fato {
    border-left-color: var(--phc-gold, #d39e00);
}

.chatbot-card--manchete {
    border-left-color: var(--phc-teal, #12557f);
}

.chatbot-card--jornal {
    border-left-color: #8b6914;
}

.chatbot-card-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    opacity: 0.7;
}

.chatbot-card-header--fato { color: var(--phc-gold, #d39e00); }
.chatbot-card-header--manchete { color: var(--phc-teal, #12557f); }
.chatbot-card-header--jornal { color: #8b6914; }

[data-theme="dark"] .chatbot-card {
    background: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .chatbot-card-header--fato { color: #f4d03f; }
[data-theme="dark"] .chatbot-card-header--manchete { color: #5ba3cf; }
[data-theme="dark"] .chatbot-card-header--jornal { color: #c9a84c; }

/* ============================================================
   LINKS EM MENSAGENS DO BOT
   ============================================================ */
.chatbot-msg--bot a {
    color: var(--phc-teal, #12557f);
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 2px;
    transition: color 0.2s;
}

.chatbot-msg--bot a:hover {
    color: var(--phc-gold, #d39e00);
}

[data-theme="dark"] .chatbot-msg--bot a {
    color: #5ba3cf;
}

[data-theme="dark"] .chatbot-msg--bot a:hover {
    color: #f4d03f;
}

/* ============================================================
   ACTION LINKS BAR (links deterministicos pos-resposta)
   ============================================================ */
.chatbot-links-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--phc-border, #e8e8e8);
    animation: chatbot-slide-up 0.3s ease-out;
}

.chatbot-action-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 11.5px;
    line-height: 1.4;
    color: var(--phc-teal, #12557f) !important;
    background: var(--phc-bg, #f8f9fa);
    border: 1px solid var(--phc-border, #e0e0e0);
    border-radius: 12px;
    text-decoration: none !important;
    transition: all 0.2s;
    cursor: pointer;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chatbot-action-link:hover {
    background: var(--phc-teal, #12557f);
    color: #fff !important;
    border-color: var(--phc-teal, #12557f);
}

.chatbot-action-link i {
    font-size: 11px;
    flex-shrink: 0;
}

[data-theme="dark"] .chatbot-links-bar {
    border-top-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .chatbot-action-link {
    color: #5ba3cf !important;
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.12);
}

[data-theme="dark"] .chatbot-action-link:hover {
    background: #5ba3cf;
    color: #fff !important;
    border-color: #5ba3cf;
}

/* ============================================================
   RETRY BUTTON (fallback quando API falha)
   ============================================================ */
.chatbot-retry-wrap {
    margin-top: 10px;
}

.chatbot-retry-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: var(--phc-teal, #12557f);
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.chatbot-retry-btn:hover {
    background: var(--phc-gold, #d39e00);
    transform: scale(1.03);
}

.chatbot-retry-btn i {
    font-size: 13px;
}

[data-theme="dark"] .chatbot-retry-btn {
    background: #5ba3cf;
}

[data-theme="dark"] .chatbot-retry-btn:hover {
    background: #f4d03f;
    color: #333;
}

/* ============================================================
   RESPONSIVE - MOBILE FULLSCREEN
   ============================================================ */
@media (max-width: 576px) {
    .chatbot-window {
        width: 100vw;
        height: 100vh;
        bottom: 0;
        right: 0;
        border-radius: 0;
    }

    .chatbot-fab {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .chatbot-toast {
        bottom: 76px;
        right: 16px;
        max-width: calc(100vw - 80px);
    }
}

/* ============================================================
   DARK MODE OVERRIDES (onde var() nao e suficiente)
   ============================================================ */
[data-theme="dark"] .chatbot-fab {
    box-shadow: 0 4px 16px rgba(244, 208, 63, 0.25);
}

[data-theme="dark"] .chatbot-window {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .chatbot-toast {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .chatbot-msg--user {
    background: linear-gradient(135deg, #155d8a, #12557f);
}

[data-theme="dark"] .chatbot-send-btn {
    background: linear-gradient(135deg, #f4d03f 0%, #d39e00 100%);
    color: #1a1a1a;
}