/* ==========================================================================
   MindGuard — Design Tokens
   A school mental-health screening system. Tone: calm, trustworthy, never
   clinical-cold or alarmist. The shield motif (Mind + Guard) doubles as the
   risk-gauge shape used throughout the product.
   ========================================================================== */

:root {
  /* Color */
  --mg-teal-900: #123B38;
  --mg-teal-700: #1B4D4A;
  --mg-teal-500: #2E6E68;
  --mg-teal-100: #E4EDEC;
  --mg-gold-500: #C9A227;
  --mg-gold-100: #F6EFD8;

  /* Brand navy — primary CTA / wordmark accent */
  --mg-navy-900: #00005C;
  --mg-navy-700: #000080;
  --mg-navy-100: #E5E5F2;
  --mg-paper: #F7F5F0;
  --mg-paper-dim: #EFEBE2;
  --mg-ink: #232323;
  --mg-ink-soft: #5B5B57;
  --mg-line: #DDD8CC;
  --mg-white: #FFFFFF;

  /* Risk semantics — desaturated, non-alarmist */
  --mg-risk-low: #4A7C59;
  --mg-risk-low-bg: #E7F1E9;
  --mg-risk-mod: #C07A2E;
  --mg-risk-mod-bg: #FBEEDD;
  --mg-risk-high: #A6483B;
  --mg-risk-high-bg: #F5E4E1;

  /* Type */
  --mg-font-display: 'Fraunces', 'Georgia', serif;
  --mg-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mg-font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  /* Shape / elevation */
  --mg-radius: 14px;
  --mg-radius-sm: 8px;
  --mg-shadow: 0 2px 10px rgba(18, 59, 56, 0.06), 0 1px 2px rgba(18, 59, 56, 0.08);
  --mg-shadow-lift: 0 8px 24px rgba(18, 59, 56, 0.12);
}

* { box-sizing: border-box; }

html, body {
  background: var(--mg-paper);
  color: var(--mg-ink);
  font-family: var(--mg-font-body);
  font-size: 15px;
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100vw;
}

h1, h2, h3, .display {
  font-family: var(--mg-font-display);
  color: var(--mg-teal-900);
  letter-spacing: -0.01em;
}

.mono { font-family: var(--mg-font-mono); }

a { color: var(--mg-teal-700); }
a:hover { color: var(--mg-teal-500); }

:focus-visible {
  outline: 2px solid var(--mg-gold-500);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- Shield mark (logo / signature element) ---------- */
.mg-shield {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
}
.mg-shield svg { width: 100%; height: 100%; }
.mg-shield img { width: 100%; height: 100%; object-fit: contain; }

.mg-wordmark {
  font-family: var(--mg-font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--mg-navy-700);
  letter-spacing: -0.01em;
}
.mg-wordmark small {
  font-family: var(--mg-font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mg-ink-soft);
  display: block;
  margin-top: -2px;
}

/* ---------- Top bars ---------- */
.mg-topbar {
  background: var(--mg-white);
  border-bottom: 1px solid var(--mg-line);
  padding: 0.65rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
}
.mg-role-pill {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--mg-teal-100);
  color: var(--mg-teal-700);
}
.mg-role-pill.counselor { background: var(--mg-gold-100); color: #8A6A16; }
.mg-role-pill.admin { background: #EDE7F6; color: #4B3B7A; }

.mg-user-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
}
.mg-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--mg-navy-700); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8rem;
  background-size: cover; background-position: center;
}
.mg-avatar-lg { width: 88px; height: 88px; font-size: 1.6rem; }

/* ---------- Sidebar (counselor / admin) ---------- */
.mg-sidebar {
  background: var(--mg-navy-700);
  color: #E7EFEE;
  min-height: 100vh;
  padding: 1.25rem 0.9rem;
  width: 232px;
  flex-shrink: 0;
}
.mg-sidebar .mg-wordmark, .mg-sidebar .mg-wordmark small { color: #fff; }
.mg-sidebar .mg-wordmark small { color: #B8C4E0; }
.mg-nav-link {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--mg-radius-sm);
  color: #CFE1DE;
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 0.15rem;
  transition: background 0.15s ease;
}
.mg-nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
.mg-nav-link.active { background: var(--mg-navy-900); color: #fff; }
.mg-nav-link svg { width: 17px; height: 17px; flex-shrink: 0; }
.mg-nav-section-label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6E948F;
  margin: 1.1rem 0.7rem 0.4rem;
  font-weight: 700;
}

.mg-app-shell { display: flex; min-height: 100vh; }
.mg-app-main { flex: 1; min-width: 0; background: var(--mg-paper); }
.mg-content { padding: 1.75rem 2rem; max-width: 1280px; margin: 0 auto; }

/* ---------- Mobile responsive ---------- */
.mg-mobile-toggle {
  display: none;
  width: 36px; height: 36px; border-radius: var(--mg-radius-sm);
  background: none; border: 1px solid var(--mg-line);
  align-items: center; justify-content: center; flex-shrink: 0;
}
.mg-mobile-backdrop {
  display: none;
  position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: 899;
}
.mg-mobile-backdrop.open { display: block; }

@media (max-width: 900px) {
  .mg-sidebar {
    position: fixed; top: 0; left: 0; height: 100vh; z-index: 900;
    transform: translateX(-100%); transition: transform 0.2s ease;
    overflow-y: auto;
  }
  .mg-sidebar.mg-mobile-open { transform: translateX(0); }
  .mg-mobile-toggle { display: inline-flex; }
  .mg-content { padding: 1.1rem 1rem; }
  .mg-topbar { flex-wrap: wrap; gap: 0.6rem; padding: 0.9rem 1rem; }
  .mg-topbar h1 { font-size: 1.05rem !important; }
  .mg-chat-popup {
    width: 100%; height: 100%; max-width: 100%; max-height: 100%;
    bottom: 0; right: 0; border-radius: 0;
  }
  .mg-likert label { min-width: 45%; }
  .mg-login-card { max-width: 100% !important; }
  .mg-notif-dropdown { width: min(300px, calc(100vw - 2rem)); right: -0.5rem; }
  .mg-chat-window { height: 320px; }
}

/* ---------- Cards ---------- */
.mg-card {
  background: var(--mg-white);
  border: 1px solid var(--mg-line);
  border-radius: var(--mg-radius);
  box-shadow: var(--mg-shadow);
}
.mg-card-pad { padding: 1.35rem 1.5rem; }
.mg-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--mg-line);
}
.mg-card-header h2, .mg-card-header h3 { margin: 0; font-size: 1.05rem; }

.mg-stat-card { padding: 0.85rem 1.1rem; }
.mg-stat-value { font-family: var(--mg-font-display); font-size: 1.5rem; color: var(--mg-teal-900); line-height: 1; }
.mg-stat-label { font-size: 0.72rem; color: var(--mg-ink-soft); margin-top: 0.3rem; }
.mg-stat-delta { font-size: 0.75rem; font-weight: 600; }

/* ---------- Risk badges & gauge ---------- */
.mg-risk-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}
.mg-risk-badge::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
}
.mg-risk-badge.low { background: var(--mg-risk-low-bg); color: var(--mg-risk-low); }
.mg-risk-badge.low::before { background: var(--mg-risk-low); }
.mg-risk-badge.moderate { background: var(--mg-risk-mod-bg); color: var(--mg-risk-mod); }
.mg-risk-badge.moderate::before { background: var(--mg-risk-mod); }
.mg-risk-badge.high { background: var(--mg-risk-high-bg); color: var(--mg-risk-high); }
.mg-risk-badge.high::before { background: var(--mg-risk-high); }

.mg-gauge-wrap { position: relative; width: 190px; height: 190px; margin: 0 auto; }
.mg-gauge-label { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.mg-gauge-level { font-family: var(--mg-font-display); font-size: 1.5rem; color: var(--mg-teal-900); }
.mg-gauge-sub { font-size: 0.7rem; color: var(--mg-ink-soft); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- Buttons ---------- */
.btn-mg-primary {
  background: var(--mg-navy-700); border-color: var(--mg-navy-700); color: #fff;
  font-weight: 600; border-radius: var(--mg-radius-sm);
}
.btn-mg-primary:hover { background: var(--mg-navy-900); border-color: var(--mg-navy-900); color: #fff; }
.btn-mg-outline {
  border: 1px solid var(--mg-teal-700); color: var(--mg-teal-700); font-weight: 600;
  border-radius: var(--mg-radius-sm); background: transparent;
}
.btn-mg-outline:hover { background: var(--mg-teal-100); color: var(--mg-teal-900); }
.btn-mg-gold {
  background: var(--mg-gold-500); border-color: var(--mg-gold-500); color: #3A2C05;
  font-weight: 700; border-radius: var(--mg-radius-sm);
}

/* ---------- Progress (assessment) ---------- */
.mg-progress-track {
  height: 8px; border-radius: 999px; background: var(--mg-teal-100); overflow: hidden;
}
.mg-progress-fill { height: 100%; background: var(--mg-teal-500); border-radius: 999px; transition: width 0.3s ease; }

.mg-likert { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.mg-unanswered-highlight {
  animation: mg-pulse-highlight 2s ease;
  border-radius: var(--mg-radius-sm);
}
@keyframes mg-pulse-highlight {
  0% { background: rgba(198, 40, 40, 0.12); box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.25); }
  100% { background: transparent; box-shadow: none; }
}
.mg-likert label {
  flex: 1; min-width: 110px; text-align: center;
  border: 1.5px solid var(--mg-line); border-radius: var(--mg-radius-sm);
  padding: 0.6rem 0.4rem; font-size: 0.82rem; cursor: pointer;
  transition: all 0.12s ease;
}
.mg-likert input { display: none; }
.mg-likert input:checked + label {
  border-color: var(--mg-teal-700); background: var(--mg-teal-100); color: var(--mg-teal-900); font-weight: 700;
}

/* ---------- Login ---------- */
.mg-login-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 15% 15%, var(--mg-navy-100), var(--mg-paper) 55%);
  padding: 1.5rem;
}
.mg-login-card { width: 100%; max-width: 400px; }
.mg-shield-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--mg-navy-700);
}
.mg-shield-badge .mg-shield { width: 28px; height: 28px; }
.mg-role-tabs { display: flex; border: 1px solid var(--mg-line); border-radius: var(--mg-radius-sm); overflow: hidden; margin-bottom: 1.2rem; }
.mg-role-tab {
  flex: 1; text-align: center; padding: 0.55rem 0.3rem; font-size: 0.82rem; font-weight: 600;
  background: var(--mg-white); color: var(--mg-ink-soft); cursor: pointer; border: none;
}
.mg-role-tab.active { background: var(--mg-navy-700); color: #fff; }

/* ---------- Chatbot ---------- */
/* ---------- Floating chat button ---------- */
/* ---------- Notification bell ---------- */
.mg-notif-wrap { position: relative; }
.mg-notif-bell {
  position: relative; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--mg-line); background: #fff; color: var(--mg-ink-soft);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.mg-notif-bell:hover { background: var(--mg-paper-dim); }
.mg-notif-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--mg-risk-high, #A6483B); color: #fff;
  font-size: 0.62rem; font-weight: 700; line-height: 1;
  min-width: 16px; height: 16px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; padding: 0 3px;
}
.mg-notif-dropdown {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  width: 300px; max-height: 360px; overflow-y: auto;
  background: #fff; border-radius: var(--mg-radius-md, 12px);
  box-shadow: var(--mg-shadow-lift); z-index: 1001;
}
.mg-notif-dropdown.open { display: block; }
.mg-notif-dropdown-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--mg-line);
  font-weight: 600; font-size: 0.85rem;
}
.mg-notif-dropdown-header a { font-size: 0.75rem; font-weight: 500; }
.mg-notif-item {
  display: block; padding: 0.65rem 0.9rem; text-decoration: none; color: inherit;
  border-bottom: 1px solid var(--mg-line); font-size: 0.82rem;
}
.mg-notif-item:last-child { border-bottom: none; }
.mg-notif-item:hover { background: var(--mg-paper-dim); }
.mg-notif-item.unread { background: var(--mg-navy-100, #E5E5F2); }
.mg-notif-item p { margin: 0; }
.mg-notif-time { color: var(--mg-ink-soft); font-size: 0.7rem; }

.mg-chat-fab {
  position: fixed; bottom: 1.75rem; right: 1.75rem;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--mg-navy-700); box-shadow: var(--mg-shadow-lift);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; transition: transform 0.15s ease, background 0.15s ease;
  border: none; cursor: pointer;
}
.mg-chat-fab:hover { background: var(--mg-navy-900); transform: scale(1.06); }

.mg-chat-popup {
  position: fixed; bottom: 5.5rem; right: 1.75rem;
  width: 350px; max-width: calc(100vw - 2rem);
  height: 480px; max-height: calc(100vh - 8rem);
  background: #fff; border-radius: var(--mg-radius-md, 16px);
  box-shadow: var(--mg-shadow-lift); z-index: 1000;
  display: flex; flex-direction: column; overflow: hidden;
  opacity: 0; transform: translateY(12px) scale(0.98); pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.mg-chat-popup.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.mg-chat-popup-header {
  background: var(--mg-navy-700); color: #fff; padding: 0.85rem 1rem;
  display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.mg-chat-popup-header h4 { margin: 0; font-size: 0.92rem; font-family: var(--mg-font-display); }
.mg-chat-popup-close { background: none; border: none; color: #fff; opacity: 0.8; font-size: 1.1rem; line-height: 1; cursor: pointer; }
.mg-chat-popup-close:hover { opacity: 1; }
.mg-chat-popup-body {
  flex: 1; overflow-y: auto; padding: 0.9rem;
  display: flex; flex-direction: column; gap: 0.6rem;
  background: var(--mg-paper-dim);
}
.mg-chat-popup-footer { padding: 0.6rem; border-top: 1px solid var(--mg-line); flex-shrink: 0; background: #fff; }
.mg-chat-popup-footer .mg-escalate-link { font-size: 0.72rem; text-align: center; display: block; margin-top: 0.4rem; }

.mg-chat-window {
  height: 460px; overflow-y: auto; padding: 1.1rem;
  background: var(--mg-paper-dim); border-radius: var(--mg-radius-sm);
  display: flex; flex-direction: column; gap: 0.7rem;
}
.mg-bubble { max-width: 78%; padding: 0.6rem 0.9rem; border-radius: 14px; font-size: 0.9rem; line-height: 1.4; }
.mg-bubble.bot { background: #fff; border: 1px solid var(--mg-line); align-self: flex-start; border-bottom-left-radius: 3px; }
.mg-bubble.user { background: var(--mg-teal-700); color: #fff; align-self: flex-end; border-bottom-right-radius: 3px; }
.mg-bubble.escalate { background: var(--mg-gold-100); border: 1px dashed var(--mg-gold-500); align-self: flex-start; }
.mg-bubble.counselor { background: var(--mg-navy-700, #000080); color: #fff; align-self: flex-start; border-bottom-left-radius: 3px; }
.mg-bubble.counselor::before { content: "Counselor"; display: block; font-size: 0.65rem; font-weight: 700; letter-spacing: .04em; opacity: 0.75; margin-bottom: 2px; text-transform: uppercase; }
.mg-date-separator { text-align: center; font-size: 0.7rem; color: var(--mg-ink-soft); margin: 0.6rem 0; text-transform: uppercase; letter-spacing: 0.04em; }
.mg-bubble-wrap { display: flex; flex-direction: column; max-width: 78%; }
.mg-bubble-wrap.align-end { align-self: flex-end; align-items: flex-end; }
.mg-bubble-wrap.align-start { align-self: flex-start; align-items: flex-start; }
.mg-bubble-wrap .mg-bubble { max-width: 100%; }
.mg-bubble-time { font-size: 0.65rem; color: var(--mg-ink-soft); margin-top: 2px; padding: 0 2px; }
.mg-typing-indicator { display: flex; align-items: center; gap: 4px; padding: 0.75rem 0.9rem; }
.mg-typing-indicator span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--mg-ink-soft, #999);
  animation: mg-typing-bounce 1.2s infinite;
}
.mg-typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.mg-typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes mg-typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

table.mg-table th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--mg-ink-soft); border-bottom: 2px solid var(--mg-line); }
table.mg-table td { vertical-align: middle; border-bottom: 1px solid var(--mg-line); font-size: 0.87rem; }
table.mg-table tr:hover { background: var(--mg-teal-100); }
.mg-scroll-list { max-height: 420px; overflow-y: auto; }
.mg-scroll-list table.mg-table thead th { position: sticky; top: 0; background: #fff; z-index: 1; }

.mg-domain-tag {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  padding: 0.15rem 0.5rem; border-radius: 5px; background: var(--mg-teal-100); color: var(--mg-teal-700);
}
