/* --- VARIABLES & BASE --- */
:root {
  --bg-dark: #0f172a;
  --card-bg: rgba(30, 41, 59, 0.7);
  --accent: #38bdf8;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
}

.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top right, #1e293b, #0f172a);
  padding: 40px 20px;
}

.auth-card {
  width: 100%;
  max-width: 550px;
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.auth-title {
  text-align: center;
  color: #fff;
  font-size: 1.8rem;
  margin-bottom: 30px;
}

.auth-title i {
  color: var(--accent);
  margin-right: 10px;
}

/* --- FORM ELEMENTS --- */
.form-group {
  margin-bottom: 22px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

/* Input Wrappers (Email/Password avec icônes) */
.input-wrapper {
  position: relative;
}

.input-wrapper i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.input-wrapper input {
  padding-left: 45px !important;
}

input,
textarea {
  width: 100%;
  background: #0f172a !important;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: #fff !important;
  padding: 12px 15px;
  font-size: 0.95rem;
  transition: 0.3s;
  box-sizing: border-box;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}

/* --- CHECKBOX CARDS --- */
.checkbox-tech-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.checkbox-card {
  cursor: pointer;
  position: relative;
}

.checkbox-card input {
  position: absolute;
  opacity: 0;
}

.check-content {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  padding: 15px 5px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: 0.3s;
}

.checkbox-card input:checked + .check-content {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent);
}

.checkbox-card input:checked + .check-content i {
  color: var(--accent);
}

/* --- DYNAMIQUE --- */
.ceremony-block {
  background: rgba(255, 255, 255, 0.03);
  padding: 20px;
  border-radius: 16px;
  border: 1px dashed var(--border);
  margin-top: 15px;
  animation: fadeIn 0.4s ease;
}

.time-fields {
  display: flex;
  gap: 15px;
}

.time-fields div {
  flex: 1;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- SUBMIT BUTTON --- */
.btn-submit {
  width: 100%;
  padding: 16px;
  background: #fff;
  color: #0f172a;
  border: none;
  border-radius: 12px;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: 0.3s;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.btn-submit:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(56, 189, 248, 0.2);
}

.auth-links {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.auth-links a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .auth-card {
    padding: 25px 20px;
    border-radius: 0;
  }
}