/* ===== CSS Variables ===== */
:root {
  --primary:    #7b2d8e;
  --primary-lt: #a855c7;
  --accent:     #e040a0;
  --bg:         #faf5fc;
  --card-bg:    #ffffff;
  --text:       #2d2d2d;
  --muted:      #777;
  --border:     #e0d4e8;
  --radius:     10px;
  --shadow:     0 2px 12px rgba(123,45,142,.1);
  --transition: .3s ease;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; }

/* ===== Utility ===== */
.container { width: 92%; max-width: 960px; margin: 0 auto; }
.flex-center { display: flex; justify-content: center; align-items: center; }

/* ===== Navbar ===== */
.navbar {
  background: var(--primary);
  color: #fff;
  padding: 14px 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar h1 { font-size: 1.25rem; letter-spacing: .5px; }
.navbar .nav-links { display: flex; gap: 12px; align-items: center; }
.navbar .nav-links a,
.navbar .nav-links button {
  background: rgba(255,255,255,.15);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: .85rem;
  transition: background var(--transition);
}
.navbar .nav-links a:hover,
.navbar .nav-links button:hover { background: rgba(255,255,255,.3); }

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #fff;
}

/* ===== Login Page ===== */
.login-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, #7b2d8e 0%, #e040a0 100%);
  color: #fff;
}
.login-hero h1 { font-size: 2.4rem; margin-bottom: 12px; }
.login-hero p { font-size: 1.1rem; margin-bottom: 32px; opacity: .9; }
.login-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border: none;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  transition: transform var(--transition), box-shadow var(--transition);
}
.login-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,.2); }
.login-btn img { width: 22px; height: 22px; }

/* ===== Carousel ===== */
.carousel-section { padding: 40px 0 24px; }
.carousel-section h2 { text-align: center; margin-bottom: 24px; color: var(--primary); }

.carousel-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--card-bg);
  box-shadow: var(--shadow);
  min-height: 220px;
}

.carousel-track {
  display: flex;
  transition: transform .5s ease;
}

.carousel-slide {
  min-width: 100%;
  padding: 32px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.carousel-slide .quote {
  font-size: 1.15rem;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 16px;
  color: var(--text);
}
.carousel-slide .meta {
  font-size: .85rem;
  color: var(--muted);
}
.carousel-slide .meta strong { color: var(--primary); }

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding: 16px 0;
}
.carousel-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: .8;
  transition: opacity var(--transition);
  cursor: pointer;
}
.carousel-btn:hover { opacity: 1; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px 0;
}
.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  transition: background var(--transition);
}
.carousel-dots .dot.active { background: var(--primary); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.empty-state p { margin-bottom: 16px; font-size: 1.1rem; }

/* ===== Create Form ===== */
.form-section { padding: 40px 0; }
.form-card {
  background: var(--card-bg);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 600px;
  margin: 0 auto;
}
.form-card h2 { margin-bottom: 24px; color: var(--primary); text-align: center; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: .9rem;
}

.email-chips-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  min-height: 44px;
  cursor: text;
  transition: border-color var(--transition);
}
.email-chips-wrapper:focus-within { border-color: var(--primary); }

.email-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: .85rem;
}
.email-chip .remove-chip {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1rem;
  line-height: 1;
  padding: 0;
}

.email-input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 160px;
  font-size: .9rem;
  padding: 4px 0;
}

textarea {
  width: 100%;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-size: .95rem;
  resize: vertical;
  min-height: 120px;
  transition: border-color var(--transition);
}
textarea:focus { outline: none; border-color: var(--primary); }

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn {
  padding: 10px 24px;
  border: none;
  border-radius: 6px;
  font-size: .9rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-lt); }
.btn-secondary { background: #e0e0e0; color: var(--text); }
.btn-secondary:hover { background: #d0d0d0; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ===== Toast ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  padding: 14px 20px;
  border-radius: 8px;
  color: #fff;
  font-size: .9rem;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  animation: slideIn .3s ease;
  max-width: 360px;
}
.toast.success { background: #2e7d32; }
.toast.error   { background: #c62828; }
.toast.warning { background: #e65100; }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ===== Spinner ===== */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 3px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .login-hero h1 { font-size: 1.7rem; }
  .carousel-slide { padding: 24px 18px; }
  .carousel-btn { width: 32px; height: 32px; font-size: 1rem; }
  .carousel-nav { gap: 16px; }
  .form-card { padding: 20px; }
  .navbar h1 { font-size: 1rem; }
}