/* =========================
   Bas & Tema
========================= */

:root {
  --bg-color: #0f1724;
  --bg-elevated: #111827;
  --bg-soft: #020617;
  --text-color: #e5e7eb;
  --muted-text: #9ca3af;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --accent-strong: #0ea5e9;
  --danger: #f97373;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);
  --radius-xl: 18px;
  --radius-full: 999px;
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.25s ease;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  background: radial-gradient(circle at top, #020617 0, #020617 35%, #020617 100%);
  color: var(--text-color);
  min-height: 100vh;
}

/* Ljust läge */
body:not(.dark-mode) {
  --bg-color: #f3f4f6;
  --bg-elevated: #ffffff;
  --bg-soft: #e5e7eb;
  --text-color: #111827;
  --muted-text: #6b7280;
  --accent: #0ea5e9;
  --accent-soft: rgba(14, 165, 233, 0.12);
  --accent-strong: #0284c7;
  --border-subtle: rgba(148, 163, 184, 0.5);
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.15);
}

/* =========================
   Layout
========================= */

body {
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 2rem auto;
  padding: 1.5rem;
  box-sizing: border-box;
}

/* =========================
   Navbar
========================= */

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.95),
    rgba(15, 23, 42, 0.88)
  );
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.navbar a {
  color: var(--muted-text);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast);
}

.navbar a:hover {
  background: rgba(15, 118, 188, 0.16);
  color: var(--accent-strong);
  border-color: rgba(56, 189, 248, 0.55);
  transform: translateY(-1px);
}

.navbar a[href*="portal-"] {
  border-color: rgba(148, 163, 184, 0.4);
}

.navbar a[href*="index"] {
  font-weight: 600;
}

/* =========================
   Hero
========================= */

.hero {
  max-width: 900px;
  margin: 1.8rem auto 1.5rem auto;
  padding: 1.8rem 1.6rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.23), transparent 55%),
    radial-gradient(circle at bottom right, rgba(129, 140, 248, 0.24), transparent 55%),
    var(--bg-elevated);
  border-radius: 1.7rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.55);
  text-align: left;
}

.hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  margin-bottom: 0.65rem;
  letter-spacing: 0.01em;
}

.hero p {
  margin: 0;
  color: var(--muted-text);
  line-height: 1.5;
  font-size: 0.98rem;
}

/* =========================
   Theme Toggle
========================= */

.theme-toggle {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 60;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.22), transparent 55%),
    var(--bg-elevated);
  color: var(--text-color);
  padding: 0.55rem 0.8rem;
  cursor: pointer;
  font-size: 1.1rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.75);
  transition: background var(--transition-med), transform var(--transition-fast),
    box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.85);
  border-color: rgba(56, 189, 248, 0.9);
}

/* =========================
   Sektioner (portaler)
========================= */

.portal-section {
  max-width: 900px;
  margin: 1.3rem auto;
  padding: 1.3rem 1.4rem 1.4rem 1.4rem;
  background: linear-gradient(
    to bottom right,
    rgba(15, 23, 42, 0.96),
    rgba(15, 23, 42, 0.92)
  );
  border-radius: 1.4rem;
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.7);
}

body:not(.dark-mode) .portal-section {
  background: #ffffff;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1);
}

.portal-section h2 {
  font-size: 1.25rem;
  margin-top: 0;
  margin-bottom: 0.9rem;
}

.support-text {
  color: var(--muted-text);
  margin-bottom: 0.9rem;
  white-space: pre-line;
}

/* =========================
   Knapp-stilar
========================= */

.hero-btn,
.checkin-btn,
.tool-btn,
.chat-send-btn,
.chat-quick-reply {
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.6rem 1.15rem;
  transition: background var(--transition-fast), color var(--transition-fast),
    box-shadow var(--transition-fast), transform var(--transition-fast),
    border-color var(--transition-fast);
}

/* Stor primär knapp (t.ex. "Starta AI-stödet") */
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #0b1220;
  font-weight: 600;
  box-shadow: 0 16px 38px rgba(56, 189, 248, 0.55);
  text-decoration: none;
  margin-top: 0.4rem;
}

.hero-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 46px rgba(56, 189, 248, 0.7);
}

/* Check-in knappar */
.checkin-grid,
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.checkin-btn,
.tool-btn {
  background: rgba(15, 23, 42, 0.85);
  color: var(--text-color);
  border-color: rgba(148, 163, 184, 0.55);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.55rem 0.8rem;
  text-align: center;
}

body:not(.dark-mode) .checkin-btn,
body:not(.dark-mode) .tool-btn {
  background: #f9fafb;
}

.checkin-btn:hover,
.tool-btn:hover {
  background: var(--accent-soft);
  border-color: rgba(56, 189, 248, 0.75);
  transform: translateY(-1px);
}

/* =========================
   AI-bubblor (portaler)
========================= */

.ai-section {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.ai-bubble {
  position: relative;
  padding: 0.9rem 1rem;
  border-radius: 1.1rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 55%),
    rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.55);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.85);
  animation: fadeInUp 0.35s ease-out;
}

body:not(.dark-mode) .ai-bubble {
  background: linear-gradient(to bottom right, #f9fafb, #ffffff);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.ai-bubble h3 {
  margin: 0 0 0.4rem 0;
  font-size: 1.02rem;
}

.ai-bubble p {
  margin: 0.18rem 0;
  color: var(--muted-text);
  font-size: 0.94rem;
}

.ai-bubble ul,
.ai-bubble ol {
  margin: 0.3rem 0 0.1rem 1.1rem;
  padding: 0;
  color: var(--muted-text);
  font-size: 0.92rem;
}

/* =========================
   Footer
========================= */

.footer {
  max-width: 900px;
  margin: 1.6rem auto 2.2rem auto;
  text-align: center;
  color: var(--muted-text);
  font-size: 0.9rem;
}

/* =========================
   AI Chat – ai.html
========================= */

.chat-page {
  max-width: 960px;
  margin: 1.3rem auto 2rem auto;
  padding: 1.2rem 1.1rem;
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.18), transparent 60%),
    var(--bg-elevated);
  border-radius: 1.6rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.chat-header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.8rem;
}

.chat-header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.chat-header p {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.93rem;
}

.chat-portal-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.7);
  background: rgba(15, 23, 42, 0.95);
  font-size: 0.78rem;
  color: var(--accent);
  margin-top: 0.2rem;
}

/* Själva chat-fönstret */
.chat-window {
  margin-top: 0.8rem;
  background: rgba(15, 23, 42, 0.95);
  border-radius: 1.1rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  max-height: 480px;
  min-height: 260px;
  overflow-y: auto;
  padding: 0.85rem 0.9rem 0.9rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

body:not(.dark-mode) .chat-window {
  background: #f9fafb;
}

/* Meddelanden */
/* Meddelanden + avatarer */
.message-row {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 0.15rem;
  align-items: flex-end;
}

.message-row.user {
  justify-content: flex-end;
  flex-direction: row-reverse;
}

.message-row.ai {
  justify-content: flex-start;
}

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--bg-soft);
  border: 1px solid rgba(148, 163, 184, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--muted-text);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.8);
  flex-shrink: 0;
}

body:not(.dark-mode) .avatar {
  background: #f3f4f6;
  box-shadow: 0 8px 14px rgba(15, 23, 42, 0.15);
}

.avatar-ai {
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.4), rgba(15, 23, 42, 0.98));
  color: #e0f2fe;
  border-color: rgba(56, 189, 248, 0.8);
}

.avatar-user {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #020617;
  border-color: transparent;
}

/* Själva bubblorna */
.message-bubble {
  max-width: 75%;
  padding: 0.6rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.93rem;
  line-height: 1.4;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.7);
  animation: fadeInUp 0.28s ease-out;
}

.message-row.ai .message-bubble {
  border-radius: 1.05rem 1.05rem 1.05rem 0.35rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 52%),
    rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: var(--text-color);
}

.message-row.user .message-bubble {
  border-radius: 1.05rem 1.05rem 0.35rem 1.05rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #020617;
  font-weight: 500;
}

.message-row.user {
  justify-content: flex-end;
}

.message-row.ai {
  justify-content: flex-start;
}

.message-bubble {
  max-width: 75%;
  padding: 0.6rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.93rem;
  line-height: 1.4;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.7);
  animation: fadeInUp 0.28s ease-out;
}

/* AI-bubbla */
.message-row.ai .message-bubble {
  border-radius: 1.05rem 1.05rem 1.05rem 0.35rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 52%),
    rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: var(--text-color);
}

/* Användar-bubbla */
.message-row.user .message-bubble {
  border-radius: 1.05rem 1.05rem 0.35rem 1.05rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #020617;
  font-weight: 500;
}

/* Quick-reply knappar under chatten */
.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.65rem 0 0 0;
}

.chat-quick-reply {
  background: rgba(15, 23, 42, 0.96);
  color: var(--muted-text);
  font-size: 0.8rem;
  padding: 0.45rem 0.8rem;
  border-color: rgba(148, 163, 184, 0.65);
}

.chat-quick-reply:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(56, 189, 248, 0.85);
}

/* Input-rad */
.chat-input-row {
  display: flex;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.chat-input {
  flex: 1;
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 0.55rem 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  resize: none;
  min-height: 44px;
  max-height: 96px;
  background: rgba(15, 23, 42, 0.98);
  color: var(--text-color);
}

body:not(.dark-mode) .chat-input {
  background: #ffffff;
  color: #111827;
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.55);
}

/* Skicka-knapp */
.chat-send-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #020617;
  font-weight: 600;
  padding-inline: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  box-shadow: 0 12px 26px rgba(56, 189, 248, 0.55);
}

.chat-send-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(56, 189, 248, 0.7);
}

/* =========================
   Animationer
========================= */

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

/* =========================
   Responsivitet
========================= */
/* Rensa-konversation knapp */

.chat-clear-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.45rem;
}

.chat-clear-btn {
  border-radius: 999px;
  border: 1px dashed rgba(148, 163, 184, 0.8);
  background: transparent;
  color: var(--muted-text);
  font-size: 0.8rem;
  padding: 0.3rem 0.8rem;
  cursor: pointer;
  transition: background 0.18s ease-out, border-color 0.18s ease-out,
    color 0.18s ease-out, transform 0.18s ease-out;
}

.chat-clear-btn:hover {
  background: rgba(15, 23, 42, 0.88);
  border-style: solid;
  border-color: rgba(248, 250, 252, 0.7);
  color: var(--text-color);
  transform: translateY(-1px);
}

body:not(.dark-mode) .chat-clear-btn:hover {
  background: #e5e7eb;
}

/* Portal-färg på chat-rutan */

body.portal-A .chat-page {
  border-color: rgba(56, 189, 248, 0.9);
  box-shadow: 0 18px 46px rgba(56, 189, 248, 0.45);
}

body.portal-B .chat-page {
  border-color: rgba(244, 114, 182, 0.85);
  box-shadow: 0 18px 46px rgba(244, 114, 182, 0.4);
}

body.portal-E .chat-page {
  border-color: rgba(96, 165, 250, 0.9);
  box-shadow: 0 18px 46px rgba(59, 130, 246, 0.4);
}

body.portal-A .chat-portal-tag {
  border-color: rgba(56, 189, 248, 0.9);
  color: #7dd3fc;
}

body.portal-B .chat-portal-tag {
  border-color: rgba(244, 114, 182, 0.9);
  color: #f9a8d4;
}

body.portal-E .chat-portal-tag {
  border-color: rgba(96, 165, 250, 0.9);
  color: #bfdbfe;
}

@media (max-width: 768px) {
  main {
    padding: 1rem;
  }

  .hero {
    padding: 1.3rem 1.2rem;
    margin: 1.2rem 0.8rem;
  }

  .portal-section {
    margin: 0.9rem 0.6rem;
    padding: 1.05rem 1rem;
  }

  .chat-page {
    margin: 1rem 0.6rem 2rem 0.6rem;
    padding: 1.05rem 1rem 1.2rem 1rem;
  }

  .chat-window {
    max-height: 380px;
  }

  .navbar {
    flex-wrap: wrap;
  }

  .navbar a {
    font-size: 0.86rem;
    padding-inline: 0.7rem;
  }
   /* =========================
   Typing-indikator
========================= */

.typing-row {
  justify-content: flex-start;
}

.typing-bubble {
  max-width: 40%;
  padding: 0.35rem 0.6rem;
  border-radius: 1rem;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.7);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--muted-text);
}

body:not(.dark-mode) .typing-bubble {
  background: #f3f4f6;
}

.typing-label {
  font-size: 0.78rem;
  opacity: 0.8;
}

.typing-dots {
  display: inline-flex;
  gap: 0.15rem;
}

.typing-dot {
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.95);
  animation: typingBounce 1s infinite;
}

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

@keyframes typingBounce {
  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  30% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

}