/* GOOGLE FONT */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* BOOTSTRAP ICONS */
@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.min.css');

:root {
  --bg: #0f1117;
  --surface: #181c24;
  --surface-2: #202632;
  --border: #2f3746;

  --text: #f5f7fb;
  --muted: #9aa4b2;

  --primary: #4f8cff;
  --primary-hover: #3b7cff;

  --success: #39d98a;
  --danger: #ff5d73;

  --shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top, #1d2330 0%, #0f1117 50%);
  color: var(--text);
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 950px;
  margin: auto;
  padding: 30px 20px 50px;
}

header {
  text-align: center;
  padding: 40px 0 30px;
}

header h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
}

header p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.05rem;
}

.box,
.content {
  background: rgba(24, 28, 36, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  margin-bottom: 25px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  text-align: center;
}

.box h2,
.content h2 {
  margin-top: 0;
  font-size: 1.7rem;
}

.content h3 {
  margin-top: 30px;
  font-size: 1.2rem;
}

.content p,
.content li,
.box p {
  color: var(--muted);
  line-height: 1.8;
}

.content ol {
  padding-left: 0;
  list-style-position: inside;
}
.dropzone {
  border:2px dashed #555;
  padding:30px;
  text-align:center;
  background:#1a1a1a;
  cursor:pointer;
  height:150px;
}

input[type=file] { display:none; }

.controls {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:15px 0;
}

label {
  background:#222;
  padding:10px;
  border-radius:8px;
}

#preview {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:15px;
}

.card {
  background:#1e1e1e;
  padding:10px;
  border-radius:10px;
}

img { width:100%; border-radius:8px; }

.small { font-size:12px; color:#aaa; }

button {
  margin-top:5px;
  padding:6px 10px;
  background:#00aaff;
  border:none;
  color:#fff;
  border-radius:6px;
}