/* ============================================================
   EDY — Chat IA · EPYCUS
   Diseño que convive con el layout ep-app-container / ep-main-content
   ============================================================ */

/* ── Página del chat ─────────────────────────────────────── */
.edy-chat-page {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 3rem);     /* restamos padding del contenedor */
    max-height: calc(100vh - 3rem);
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
}

/* ── Header ──────────────────────────────────────────────── */
.edy-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface);
    flex-shrink: 0;
    gap: 1rem;
}

.edy-header-left {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.edy-avatar-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
    animation: edy-pulse 3s ease-in-out infinite;
}

@keyframes edy-pulse {
    0%, 100% { box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4); }
    50%       { box-shadow: 0 4px 22px rgba(139, 92, 246, 0.7); }
}

.edy-header-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.edy-badge-ia {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    color: #fff;
    vertical-align: middle;
}

.edy-header-subtitle {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}

.edy-header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

.edy-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: edy-blink 2s ease-in-out infinite;
}

@keyframes edy-blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

.edy-status-text {
    font-size: 0.78rem;
    color: var(--success);
    font-weight: 500;
}

.edy-btn-nueva {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1.5px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.edy-btn-nueva:hover {
    background: var(--accent-primary-light, rgba(139,92,246,0.1));
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* ── Área de mensajes ────────────────────────────────────── */
.edy-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    scroll-behavior: smooth;
}

.edy-messages::-webkit-scrollbar       { width: 5px; }
.edy-messages::-webkit-scrollbar-track { background: transparent; }
.edy-messages::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

/* ── Pantalla de bienvenida ──────────────────────────────── */
.edy-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2.5rem 1rem;
    gap: 1rem;
    margin: auto 0;
}

.edy-welcome-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.9rem;
    box-shadow: 0 8px 28px rgba(139, 92, 246, 0.4);
    animation: edy-pulse 3s ease-in-out infinite;
}

.edy-welcome-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.edy-welcome-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 400px;
    line-height: 1.6;
    margin: 0;
}

.edy-suggestions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.edy-suggestion {
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    background: var(--accent-primary-light, rgba(139,92,246,0.1));
    border: 1.5px solid var(--accent-primary, #8b5cf6);
    color: var(--accent-primary, #8b5cf6);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.edy-suggestion:hover {
    background: var(--accent-primary, #8b5cf6);
    color: #fff;
    transform: translateY(-1px);
}

/* ── Burbujas de mensaje ─────────────────────────────────── */
.edy-msg {
    display: flex;
    gap: 0.65rem;
    max-width: 80%;
    animation: edy-msg-in 0.25s ease;
}

@keyframes edy-msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.edy-msg-edy  { align-self: flex-start; align-items: flex-start; }
.edy-msg-user { align-self: flex-end;   flex-direction: row-reverse; }

.edy-avatar-sm {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.edy-msg-bubble {
    padding: 0.7rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    line-height: 1.55;
    word-break: break-word;
    white-space: pre-wrap;
}

/* EDY bubble — usa la superficie */
.edy-msg-bubble-edy {
    background: var(--bg-elevated, #161b26);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-top-left-radius: 4px;
}

/* User bubble — gradiente del accent */
.edy-msg-bubble-user {
    background: linear-gradient(135deg, var(--accent-primary, #8b5cf6), var(--accent-secondary, #6366f1));
    color: #fff;
    border-top-right-radius: 4px;
}

[data-theme="light"] .edy-msg-bubble-edy {
    background: var(--bg-elevated, #f0e8fb);
    border-color: var(--surface-border, #ffd9f0);
}

.edy-msg-meta {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: 0.3rem;
    padding: 0 0.25rem;
}

/* ── Indicador "escribiendo" ─────────────────────────────── */
.edy-typing-bubble {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0.65rem 1rem;
    min-width: 56px;
}

.edy-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-tertiary);
    animation: edy-bounce 1.2s ease-in-out infinite;
}
.edy-dot:nth-child(2) { animation-delay: 0.2s; }
.edy-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes edy-bounce {
    0%, 100% { transform: translateY(0);    opacity: 0.5; }
    50%       { transform: translateY(-6px); opacity: 1; }
}

/* ── Área de input ───────────────────────────────────────── */
.edy-input-area {
    padding: 1rem 1.5rem 1.2rem;
    border-top: 1px solid var(--border-color);
    background: var(--surface);
    flex-shrink: 0;
}

.edy-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 0.7rem;
    background: var(--bg-elevated, #161b26);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 0.6rem 0.6rem 0.6rem 1rem;
    transition: border-color var(--transition-normal);
}

.edy-input-wrapper:focus-within {
    border-color: var(--accent-primary, #8b5cf6);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.12);
}

[data-theme="light"] .edy-input-wrapper {
    background: #fff;
    border-color: var(--surface-border, #ffd9f0);
}

.edy-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.5;
    resize: none;
    max-height: 120px;
    min-height: 24px;
    font-family: inherit;
}

.edy-input::placeholder { color: var(--text-tertiary); }

.edy-send-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary, #8b5cf6), var(--accent-secondary, #6366f1));
    border: none;
    color: #fff;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.edy-send-btn:hover:not(:disabled) {
    transform: scale(1.08);
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.45);
}

.edy-send-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.edy-input-hint {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    margin-top: 0.55rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.edy-input-hint kbd {
    display: inline-block;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    background: var(--bg-hover, rgba(255,255,255,0.06));
    border: 1px solid var(--border-color);
    font-size: 0.68rem;
    font-family: monospace;
    color: var(--text-secondary);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .edy-chat-page {
        height: calc(100vh - 1.5rem);
        max-height: calc(100vh - 1.5rem);
        border-radius: var(--radius-md);
    }

    .edy-msg { max-width: 92%; }

    .edy-header { padding: 0.75rem 1rem; }

    .edy-btn-nueva span { display: none; }

    .edy-input-area { padding: 0.75rem 1rem 0.9rem; }

    .edy-messages { padding: 1rem; }

    .edy-input-hint { display: none; }
}
