/* ================== VARIABLES ================== */
:root {
  --bg: #f0f5fa;
  --text: #0a0a0a;
  --primary: #3b82f6;
  --secondary: #60a5fa;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);

  /* DARK MODE */
  --bg-dark: #000000;
  --text-dark: #ffffff;
  --mint: #09e57e;
  --card-dark: #0a0a0a;
  --border-dark: #1a1a1a;
}

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

body {
  font-family: "Poppins", "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: 0.3s;
  min-height: 100vh;
}

body.dark {
  background: var(--bg-dark);
  color: var(--text-dark);
  background-image: radial-gradient(
    circle at 50% 50%,
    rgba(0, 255, 136, 0.05) 0%,
    transparent 50%
  );
}

/* ================== HEADER ================== */
.setup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

body.dark .setup-header {
  background: var(--card-dark);
  border-bottom: 1px solid rgba(0, 255, 136, 0.2);
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.1);
}

.home-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--primary);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: 0.3s;
}

.home-btn:hover {
  background: var(--secondary);
  transform: translateY(-2px);
}

body.dark .home-btn {
  background: var(--mint);
  color: var(--bg-dark);
}

.setup-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}

body.dark .setup-title {
  color: var(--mint);
}

.toggle-btn {
  cursor: pointer;
  font-size: 22px;
  color: var(--primary);
  padding: 10px;
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.1);
  transition: 0.3s;
  border: none;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toggle-btn:hover {
  transform: scale(1.1);
  background: rgba(59, 130, 246, 0.2);
}

body.dark .toggle-btn {
  background: rgba(0, 255, 136, 0.1);
  color: var(--mint);
}

/* ================== MAIN CONTAINER ================== */
.setup-container {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
}

.setup-card {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow);
}

body.dark .setup-card {
  background: var(--card-dark);
  border: 2px solid rgba(0, 255, 136, 0.2);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.1);
  position: relative;
}

body.dark .setup-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 255, 136, 0.08) 0%,
    transparent 70%
  );
  border-radius: 20px;
  pointer-events: none;
  z-index: 0;
}

body.dark .setup-card > * {
  position: relative;
  z-index: 1;
}

/* ================== AVATAR SECTION ================== */
.avatar-section {
  text-align: center;
  margin-bottom: 40px;
}

.avatar-preview {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  border: 4px solid var(--border);
  overflow: hidden;
  position: relative;
}

.avatar-preview i {
  font-size: 48px;
  color: white;
}

.avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.dark .avatar-preview {
  background: linear-gradient(135deg, var(--mint), #00cc6a);
  border-color: var(--mint);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.avatar-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.btn-secondary,
.btn-danger {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.btn-secondary {
  background: var(--primary);
  color: white;
}

.btn-secondary:hover {
  background: var(--secondary);
  transform: translateY(-2px);
}

body.dark .btn-secondary {
  background: var(--mint);
  color: var(--bg-dark);
}

.btn-danger {
  background: #ef4444;
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-2px);
}

/* ================== FORM ================== */
.profile-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

body.dark .form-group label {
  color: var(--text-dark);
}

.form-group input,
.form-group select {
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  background: var(--bg);
  color: var(--text);
  transition: 0.3s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

body.dark .form-group input,
body.dark .form-group select,
body.dark .form-group textarea {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 255, 136, 0.2);
  color: var(--text-dark);
}

body.dark .form-group input:focus,
body.dark .form-group select:focus,
body.dark .form-group textarea:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-group select {
  cursor: pointer;
}

/* Fix dropdown options in dark mode */
body.dark .form-group select option {
  background: #0c1a33;
  color: #ffffff;
}

body.dark .form-group textarea {
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #999;
}

body.dark .form-group input::placeholder,
body.dark .form-group textarea::placeholder {
  color: #666;
}

.form-group textarea {
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-family: "Poppins", sans-serif;
  font-size: 15px;
  background: var(--bg);
  color: var(--text);
  transition: 0.3s;
  resize: vertical;
  min-height: 80px;
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Goals Section */
.goals-section {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 2px solid var(--border);
}

body.dark .goals-section {
  border-top-color: rgba(0, 255, 136, 0.2);
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
}

body.dark .section-title {
  color: var(--mint);
}

/* ================== SAVE BUTTON ================== */
.btn-save {
  padding: 16px 32px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-save:hover {
  background: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

body.dark .btn-save {
  background: var(--mint);
  color: var(--bg-dark);
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

body.dark .btn-save:hover {
  background: #03b45f;
  box-shadow: 0 6px 20px rgba(0, 255, 136, 0.5);
}

/* ================== RESPONSIVE ================== */
@media (max-width: 768px) {
  .setup-header {
    padding: 15px 20px;
  }

  .setup-title {
    font-size: 20px;
  }

  .home-btn {
    padding: 8px 12px;
    font-size: 14px;
  }

  .setup-container {
    padding: 15px;
    margin: 20px auto;
  }

  .setup-card {
    padding: 25px;
  }

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

  .avatar-buttons {
    flex-direction: column;
  }

  .btn-secondary,
  .btn-danger {
    width: 100%;
    justify-content: center;
  }
}

/* ================== ANIMATIONS ================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.setup-card {
  animation: fadeIn 0.5s ease;
}