/* ============================================
   Patricia-Brand Kurs-Companion-Bot — Styles
   ============================================
   Generisch fuer alle Kurs-Bots. Farben + Fonts
   stimmen mit Mum Life Balance Brand ueberein.
   Nur den Akzent (--accent) pro Bot anpassen, falls
   ein Bot eine andere Hauptfarbe braucht.
   ============================================ */

:root {
  --petrol: #12828c;
  --dunkelblau: #29556d;
  --creme: #f1ecdd;
  --orange: #dc822e;
  --text: #0c1c30;
  --white: #ffffff;
  --shadow-soft: 0 2px 12px rgba(12, 28, 48, 0.08);
  --shadow-card: 0 4px 24px rgba(12, 28, 48, 0.1);
  --radius: 14px;
  --radius-lg: 22px;
  --ff-head: 'Philosopher', serif;
  --ff-body: 'Source Sans 3', 'Source Sans Pro', system-ui, -apple-system, sans-serif;

  /* Akzent-Farbe pro Bot ueberschreibbar — Default = Patricia-Orange */
  --accent: var(--orange);
  --accent-hover: #c56f1f;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--creme);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

.app {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: 760px;
  margin: 0 auto;
  background: var(--creme);
}

.screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.screen[hidden] { display: none !important; }

/* ============================================
   LANDING
   ============================================ */

.screen--landing {
  padding: 28px 22px 40px;
  justify-content: flex-start;
  gap: 24px;
}

.brand { text-align: center; padding-top: 28px; }
.brand__logo { font-size: 42px; margin-bottom: 8px; }
.brand__title {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 38px);
  color: var(--dunkelblau);
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.brand__sub {
  margin-top: 10px;
  font-size: 14px;
  color: var(--petrol);
  letter-spacing: 0.2px;
  font-weight: 600;
}

.landing__body {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  margin-top: 8px;
}

.landing__hook {
  font-family: var(--ff-head);
  font-size: 20px;
  color: var(--dunkelblau);
  line-height: 1.35;
  margin-bottom: 18px;
}
.landing__hook strong { color: var(--accent); }

.landing__text { margin-bottom: 14px; color: var(--text); }

.landing__list { list-style: none; margin: 8px 0 24px; }
.landing__list li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--text);
}
.landing__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
}

.btn {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: 17px;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: transform 0.12s ease, box-shadow 0.2s ease;
  width: 100%;
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(220, 130, 46, 0.4);
}
.btn--primary:active { transform: translateY(0); }

.landing__fine {
  margin-top: 14px;
  font-size: 13px;
  color: var(--petrol);
  text-align: center;
}

/* ============================================
   CHAT
   ============================================ */

.screen--chat { padding: 0; background: var(--creme); }

.chat__header {
  background: var(--dunkelblau);
  color: var(--white);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow-soft);
}
.chat__header-left { display: flex; align-items: center; gap: 12px; }

.chat__avatar {
  width: 40px;
  height: 40px;
  background: var(--creme);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.chat__title {
  font-family: var(--ff-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}
.chat__subtitle { font-size: 12px; opacity: 0.85; margin-top: 1px; }

.chat__messages {
  flex: 1;
  padding: 22px 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}

.msg {
  max-width: 86%;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 16px;
  line-height: 1.55;
  animation: msg-in 0.25s ease;
}

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

.msg--bot {
  background: var(--white);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-soft);
}

.msg--user {
  background: var(--petrol);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.msg--retry {
  background: #fff8ec;
  border: 1px solid #f5d8a8;
  box-shadow: 0 4px 14px rgba(220, 130, 46, 0.12);
}
.msg--retry p { color: var(--text); font-style: italic; }

.msg strong { font-weight: 700; }
.msg em { font-style: italic; }
.msg p { margin-bottom: 10px; }
.msg p:last-child { margin-bottom: 0; }
.msg ul, .msg ol { margin: 6px 0 8px 22px; padding: 0; }
.msg li { margin-bottom: 4px; }
.msg--bot strong { color: var(--dunkelblau); }

.msg__buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.msg__button {
  background: var(--creme);
  color: var(--dunkelblau);
  border: 2px solid var(--dunkelblau);
  padding: 9px 16px;
  border-radius: 999px;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.msg__button:hover { background: var(--dunkelblau); color: var(--white); }

.msg__pitch {
  margin-top: 14px;
  padding: 14px;
  background: linear-gradient(135deg, #fef6e8 0%, #fff2db 100%);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
}
.msg__pitch-title {
  font-family: var(--ff-head);
  font-weight: 700;
  color: var(--dunkelblau);
  font-size: 16px;
  margin-bottom: 6px;
}
.msg__pitch-price { color: var(--accent); font-weight: 700; }

.msg__pitch-link {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 18px;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.12s ease;
}
.msg__pitch-link:hover { transform: translateY(-1px); }

.chat__typing {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 22px 10px;
  gap: 4px;
}
.chat__typing[hidden] { display: none; }
.chat__typing span {
  width: 8px;
  height: 8px;
  background: var(--dunkelblau);
  border-radius: 50%;
  animation: typing 1.2s infinite;
  opacity: 0.45;
}
.chat__typing span:nth-child(2) { animation-delay: 0.2s; }
.chat__typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-4px); }
}

.chat__input-bar {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  background: var(--white);
  border-top: 1px solid rgba(18, 130, 140, 0.15);
  position: sticky;
  bottom: 0;
}

.chat__input {
  flex: 1;
  resize: none;
  border: 1.5px solid rgba(41, 85, 109, 0.2);
  border-radius: 18px;
  padding: 11px 14px;
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.4;
  background: var(--creme);
  color: var(--text);
  max-height: 140px;
  outline: none;
  transition: border-color 0.15s ease;
}
.chat__input:focus { border-color: var(--petrol); }

.chat__send {
  background: var(--accent);
  color: var(--white);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.12s ease;
}
.chat__send:hover:not(:disabled) { transform: scale(1.05); }
.chat__send:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================
   DONE-Screen
   ============================================ */

.screen--done {
  padding: 40px 22px;
  justify-content: center;
  align-items: center;
}

.done__inner {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-card);
  max-width: 560px;
  width: 100%;
}

.done__icon { font-size: 48px; margin-bottom: 12px; }
.done__title {
  font-family: var(--ff-head);
  font-size: 30px;
  color: var(--dunkelblau);
  margin-bottom: 16px;
}
.done__text { margin-bottom: 14px; color: var(--text); }

.done__signature {
  font-family: var(--ff-head);
  font-style: italic;
  color: var(--petrol);
  margin: 16px 0 28px;
}

.done__links { display: flex; flex-direction: column; gap: 10px; }

.done__link {
  display: block;
  padding: 14px 20px;
  background: var(--creme);
  color: var(--dunkelblau);
  text-decoration: none;
  border-radius: var(--radius);
  border: 1.5px solid rgba(41, 85, 109, 0.2);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.15s ease;
}
.done__link:hover {
  border-color: var(--dunkelblau);
  transform: translateY(-1px);
}

.done__link--primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.done__link--primary:hover { background: var(--accent-hover); }

@media (min-width: 768px) {
  .app {
    box-shadow: var(--shadow-card);
    margin: 20px auto;
    min-height: calc(100dvh - 40px);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  .screen { min-height: calc(100dvh - 40px); }
  .chat__messages { padding: 28px 32px 14px; }
  .msg { max-width: 75%; }
}

/* ============================================
   Profil-Screenshot-Upload (Vision-Feature)
   ============================================ */

.chat__attach {
  background: var(--creme);
  color: var(--dunkelblau);
  border: 1.5px solid rgba(41, 85, 109, 0.2);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s ease;
}
.chat__attach:hover:not(:disabled) {
  background: var(--dunkelblau);
  color: var(--white);
  border-color: var(--dunkelblau);
}
.chat__attach:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Preview-Box für Bild VOR dem Senden */
.chat__attachment-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--white);
  border-top: 1px solid rgba(18, 130, 140, 0.15);
  border-bottom: 1px solid rgba(18, 130, 140, 0.1);
  position: sticky;
  bottom: 70px;
  z-index: 5;
  animation: slide-in 0.2s ease;
}

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

.chat__attachment-preview[hidden] { display: none; }

.chat__attachment-preview img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 2px solid var(--accent);
  flex-shrink: 0;
}

.chat__attachment-meta {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.chat__attachment-label {
  font-size: 14px;
  color: var(--dunkelblau);
  font-weight: 600;
}

.chat__attachment-remove {
  background: transparent;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--petrol);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 50%;
  transition: background 0.15s ease;
}
.chat__attachment-remove:hover {
  background: rgba(18, 130, 140, 0.15);
}

/* Bild im Chat-Verlauf (in einer User-Message) */
.msg__image {
  display: block;
  max-width: 280px;
  max-height: 360px;
  border-radius: var(--radius);
  margin-bottom: 8px;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

/* Mobil: kleinerer Attach-Button damit Input-Bar nicht überfüllt */
@media (max-width: 480px) {
  .chat__attach {
    width: 40px;
    height: 40px;
  }
  .chat__attachment-preview img {
    width: 48px;
    height: 48px;
  }
}