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

:root {
  --bg: #0b0f1a;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-border: rgba(255, 255, 255, 0.08);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --text: #e8ecf4;
  --text-muted: #8892a8;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.35);
  --cyan: #06b6d4;
  --danger: #ef4444;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ===== Animated Background Blobs ===== */
.bg-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
  animation: float 18s ease-in-out infinite alternate;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  top: -10%;
  left: -8%;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: var(--cyan);
  bottom: -5%;
  right: -5%;
  animation-delay: -6s;
}

.blob-3 {
  width: 300px;
  height: 300px;
  background: #a855f7;
  top: 50%;
  left: 55%;
  animation-delay: -12s;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(30px, -40px) scale(1.08);
  }

  100% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

/* ===== Container ===== */
.container {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

/* ===== Header ===== */
.header {
  margin-bottom: 36px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon {
  width: 90px;
  height: 64px;
  flex-shrink: 0;
  object-fit: contain;
}

.logo h1 {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

/* ===== Glass Card ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: box-shadow var(--transition);
}

/* ===== Form Layout ===== */
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field {
  margin-bottom: 22px;
}

.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  opacity: 0.6;
}

/* ===== Inputs ===== */
input[type="text"],
input[type="date"],
textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input[type="text"]:focus,
input[type="date"]:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: rgba(255, 255, 255, 0.07);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}

textarea {
  resize: vertical;
  min-height: 110px;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.7);
  cursor: pointer;
}

/* ===== Upload Area ===== */
.upload-area {
  position: relative;
  border: 2px dashed var(--surface-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition);
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-area:hover,
.upload-area.drag-over {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.06);
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  padding: 24px;
  text-align: center;
}

.upload-placeholder p {
  font-size: 0.85rem;
}

.photo-preview {
  display: none;
  max-width: 100%;
  max-height: 300px;
  object-fit: contain;
  border-radius: 8px;
  margin: 12px;
}

.photo-preview.visible {
  display: block;
}

.remove-photo {
  display: none;
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: var(--danger);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  transition: transform var(--transition), opacity var(--transition);
}

.remove-photo.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

.remove-photo:hover {
  transform: scale(1.1);
}

/* ===== Primary Button ===== */
.btn-primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
  margin-top: 6px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px var(--accent-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 560px) {
  .row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .card {
    padding: 24px 18px;
  }

  .container {
    padding: 28px 14px 60px;
  }

  .logo h1 {
    font-size: 1.35rem;
  }
}