/* =====================================================
   MENSAGEM.CSS
   Styles for the "Enviar Mensagem Personalizada" panel.
   All CSS custom properties come from clientes.css.
   Only net-new styles are defined here.
   ===================================================== */

/* ── Panel container (hidden by default) ─────────────── */
.msg-panel {
  margin-top: 24px;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.msg-panel.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ── Card overrides ───────────────────────────────────── */
.msg-card {
  /* Inherits .card — just adds vertical rhythm */
  display: flex;
  flex-direction: column;
  gap: 24px;
  /* Override the hover lift so the panel stays still */
  transition: background-color 0.3s ease, border-color 0.3s ease,
              box-shadow 0.3s ease;
}

.msg-card:hover {
  transform: none;
}

/* ── Panel header ─────────────────────────────────────── */
.msg-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.msg-panel-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Large avatar mirroring .client-avatar but bigger */
.msg-panel-avatar {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent-foreground));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}

.msg-panel-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--foreground);
  line-height: 1.3;
}

.msg-panel-subtitle {
  font-size: 13px;
  color: var(--muted-foreground);
  margin-top: 3px;
  line-height: 1.4;
}

/* Close button */
.msg-panel-close {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background-color: transparent;
  color: var(--muted-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.18s ease;
}

.msg-panel-close svg {
  width: 16px;
  height: 16px;
}

.msg-panel-close:hover {
  background-color: var(--secondary);
  color: var(--foreground);
  border-color: var(--muted-foreground);
}

/* ── Client meta row ──────────────────────────────────── */
.msg-client-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 14px 18px;
  background-color: var(--secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  row-gap: 10px;
}

.msg-meta-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--foreground);
  font-weight: 500;
  padding: 0 16px;
}

.msg-meta-item:first-child {
  padding-left: 0;
}

.msg-meta-item svg {
  width: 15px;
  height: 15px;
  color: var(--primary);
  flex-shrink: 0;
}

.msg-meta-divider {
  width: 1px;
  height: 20px;
  background-color: var(--border);
  flex-shrink: 0;
}

/* ── Form group ───────────────────────────────────────── */
.msg-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.msg-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  color: var(--foreground);
  letter-spacing: 0.01em;
}

.msg-char-count {
  font-size: 12px;
  font-weight: 400;
  color: var(--muted-foreground);
  font-variant-numeric: tabular-nums;
  transition: color 0.2s ease;
}

.msg-char-count.near-limit {
  color: #d97706;
}

.msg-char-count.at-limit {
  color: #dc2626;
}

/* Textarea wrapper — hosts the animated focus ring */
.msg-textarea-wrapper {
  position: relative;
}

.msg-textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 14px;
  font-family: inherit;
  line-height: 1.65;
  color: var(--foreground);
  background-color: var(--card);
  border: 1px solid var(--input);
  border-radius: 10px;
  resize: vertical;
  min-height: 148px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease,
              background-color 0.3s ease;
  display: block;
}

.msg-textarea::placeholder {
  color: var(--muted-foreground);
  opacity: 0.75;
}

.msg-textarea:focus {
  outline: none;
  border-color: var(--ring);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.dark .msg-textarea:focus {
  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.2);
}

/* Subtle scale on focus */
.msg-textarea:focus {
  transform: scale(1.002);
}

/* ── Feedback banner ──────────────────────────────────── */
.msg-feedback {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 16px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 500;
  animation: msgFadeIn 0.22s ease;
}

.msg-feedback svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.msg-feedback.success {
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.dark .msg-feedback.success {
  background-color: #14532d;
  color: #86efac;
  border-color: #166534;
}

.msg-feedback.error {
  background-color: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.dark .msg-feedback.error {
  background-color: #450a0a;
  color: #fca5a5;
  border-color: #7f1d1d;
}

@keyframes msgFadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Action row ───────────────────────────────────────── */
.msg-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* Secondary button — reuses .btn-back feel */
.msg-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  border-radius: 10px;
  border: 1px solid var(--border);
  background-color: var(--card);
  color: var(--foreground);
  cursor: pointer;
  transition: all 0.2s ease;
}

.msg-btn-secondary:hover {
  background-color: var(--secondary);
  border-color: var(--muted-foreground);
}

.msg-btn-secondary:active {
  transform: scale(0.98);
}

/* Primary send button */
.msg-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border-radius: 10px;
  border: none;
  background-color: var(--primary);
  color: var(--primary-foreground);
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease,
              transform 0.15s ease;
  position: relative;
  overflow: hidden;
}

.msg-btn-primary svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.msg-btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
  transform: translateY(-1px);
}

.msg-btn-primary:hover svg {
  transform: translateX(2px) rotate(-5deg);
}

.msg-btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: none;
}

.msg-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Spinner */
.msg-btn-spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: msgSpin 0.65s linear infinite;
}

@keyframes msgSpin {
  to { transform: rotate(360deg); }
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
  .msg-client-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .msg-meta-divider {
    display: none;
  }

  .msg-meta-item {
    padding: 0;
  }

  .msg-panel-header-left {
    flex-direction: column;
    align-items: flex-start;
  }

  .msg-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .msg-btn-primary,
  .msg-btn-secondary {
    width: 100%;
    justify-content: center;
  }
}