/* ROOT VARIABLES */
:root {
  --cms-navy: #003b8e;
  --cms-yellow: #f5c400;
  --cms-bg: #f5f7fb;
  --cms-border: #d7deea;
  --cms-text: #1f2933;
  --cms-muted: #6b7280;
  --cms-radius: 16px;

  --user-bubble: #003b8e;
  --bot-bubble: #ffffff;
}

/* RESET */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(
    circle at top left,
    #ffffff 0%,
    #f5f7fb 40%,
    #e6ecff 100%
  );
  color: var(--cms-text);
}

/* HEADER */
.cms-header {
  background: #ffffffcc;
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--cms-navy);
  position: sticky;
  top: 0;
  z-index: 30;
}

.cms-header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.cms-logo {
  max-height: 55px;
  width: auto;
}

.cms-title-block h1 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--cms-navy);
}

.cms-subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--cms-muted);
}

/* Header actions (right side) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* GLOBAL BUTTONS / INPUTS */
input[type="password"],
input[type="text"] {
  flex: 1;
  border-radius: 999px;
  padding: 10px 14px;
  border: 1px solid var(--cms-border);
  background: #f9fafb;
  transition: 0.2s;
  font-size: 0.96rem;
}

input:focus {
  border-color: var(--cms-navy);
  box-shadow: 0 0 0 2px rgba(0, 59, 142, 0.24);
  background: white;
  outline: none;
}

.primary-btn,
.secondary-btn {
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.96rem;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  transition: 0.18s ease;
  font-weight: 500;
}

.primary-btn {
  background: linear-gradient(135deg, var(--cms-navy), #002a68);
  color: #fff;
  box-shadow: 0 8px 16px rgba(0, 59, 142, 0.35);
}

.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(0, 59, 142, 0.45);
}

.secondary-btn {
  background: #ffffff;
  color: var(--cms-navy);
  border: 1px solid var(--cms-navy);
}

.secondary-btn:hover {
  background: #eef4ff;
}

.icon-btn {
  border: none;
  background: #eef2ff;
  border-radius: 999px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.18s ease;
}

.icon-btn.small-icon {
  width: 28px;
  height: 28px;
}

.icon-btn:hover {
  background: #e0e7ff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18);
}

/* MAIN LAYOUT */
.cms-main {
  max-width: 960px;
  margin: 20px auto 32px;
  padding: 0 16px;
}

.card {
  background: #ffffff;
  border-radius: var(--cms-radius);
  border: 1px solid var(--cms-border);
  padding: 22px 18px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  animation: fade-up 0.3s ease-out;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card h2 {
  margin-top: 0;
  margin-bottom: 6px;
  color: var(--cms-navy);
}

.helper-text {
  margin: 4px 0 8px;
  color: var(--cms-muted);
  font-size: 0.9rem;
}

/* Login form row – کمی باریک‌تر از قبلی */
.form-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

#login-form input {
  flex: 1;
}

.error-text {
  color: #b91c1c;
  margin-top: 6px;
  font-size: 0.9rem;
}

/* TOP MENU BAR (Tabs) – فقط بعد از لاگین */
.top-menu-bar {
  border-bottom: 1px solid var(--cms-border);
  background: #f9fafb;
}

.top-menu-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 8px 16px 6px;
  display: flex;
  gap: 8px;
  justify-content: flex-start;
}

.menu-pill {
  border-radius: 999px;
  padding: 6px 14px;
  border: 1px solid transparent;
  background: #e5e7f7;
  color: var(--cms-navy);
  font-size: 0.9rem;
  cursor: pointer;
  transition: 0.16s;
}

.menu-pill:hover,
.menu-pill.active {
  background: #003b8e;
  color: #ffffff;
  border-color: #003b8e;
}

/* CHAT WINDOW */
.chat-window {
  height: 360px;
  overflow-y: auto;
  border-radius: var(--cms-radius);
  padding: 12px;
  background: linear-gradient(180deg, #f9fafb 0%, #e9efff 100%);
  border: 1px solid var(--cms-border);
}

/* Messages – همیشه زیر هم چون display:block */
.msg {
  display: block;
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 16px;
  margin: 6px 0;
  line-height: 1.4;
  font-size: 0.95rem;
  word-wrap: break-word;
}

/* USER (Right bubble) */
.msg.user {
  background: var(--user-bubble);
  color: #ffffff;
  margin-left: auto;
  margin-right: 2px;
  border-bottom-right-radius: 4px;
}

/* ASSISTANT (Left bubble) */
.msg.assistant {
  background: var(--bot-bubble);
  border: 1px solid var(--cms-border);
  margin-right: auto;
  margin-left: 2px;
  border-bottom-left-radius: 4px;
}

.msg.assistant a {
  color: var(--cms-navy);
  text-decoration: none;
  font-weight: 500;
}
.msg.assistant a:hover {
  text-decoration: underline;
}

/* Typing bubble */
.typing-bubble {
  margin: 8px 0;
  background: #ffffff;
  border: 1px solid var(--cms-border);
  padding: 8px 12px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.typing-dots {
  display: flex;
  gap: 4px;
}

.typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #9aa3b1;
  animation: blink 1.4s infinite ease-in-out;
}
.typing-dot:nth-child(2) {
  animation-delay: 0.15s;
}
.typing-dot:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes blink {
  0%,
  80%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-2px);
  }
}

/* Chat form – input بزرگ و موبایلی */
.chat-form {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

/* FOOTER */
.cms-footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--cms-muted);
  padding: 12px 16px 18px;
}

/* MENU PANEL (پنل پاپ‌آپ برای لیست‌ها) */
.menu-panel {
  position: fixed;
  top: 72px;
  /* کمی زیر هدر */
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.menu-panel-inner {
  width: 100%;
  max-width: 520px;
  margin: 0 16px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid var(--cms-border);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.2);
  pointer-events: auto;
  animation: fade-up 0.2s ease-out;
}

.menu-panel-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--cms-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.menu-panel-header h2 {
  margin: 0;
  font-size: 1rem;
  color: var(--cms-navy);
}

.menu-panel-body {
  max-height: 260px;
  overflow-y: auto;
  padding: 10px 14px 12px;
}

.menu-group-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cms-muted);
  margin: 4px 0 6px;
}

.menu-item-btn {
  width: 100%;
  text-align: left;
  font-size: 0.9rem;
  padding: 8px 10px;
  border-radius: 10px;
  border: none;
  background: #f3f4ff;
  color: var(--cms-text);
  cursor: pointer;
  margin-bottom: 5px;
  transition: background 0.15s ease, transform 0.1s ease;
}
.menu-item-btn:hover {
  background: #e0e7ff;
  transform: translateY(-1px);
}

/* Overlay for menu panel */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: 0.2s ease;
}

.overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* UTILS */
.hidden {
  display: none !important;
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .cms-header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .top-menu-inner {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .msg {
    max-width: 90%;
  }

  .chat-window {
    height: 320px;
  }
}