@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&display=swap");

/* ================= GLOBAL ================= */

html,
body,
[class*="css"],
.stApp {
  background-color: #ffffff !important;
  font-family: "Montserrat", sans-serif !important;
  color: #262730 !important;
}

/* Hilangkan header Streamlit */
header[data-testid="stHeader"] {
  background-color: rgba(255, 255, 255, 0) !important;
}
[data-testid="stDecoration"] {
  display: none !important;
}

/* Hilangkan link default app */
[data-testid="stSidebarNav"] ul li:first-child {
  display: none !important;
}

/* ================= SIDEBAR ================= */

[data-testid="stSidebar"] {
  background: #3498db !important;
  padding: 30px 22px;
}

/* reset list */
[data-testid="stSidebarNav"] ul {
  padding: 0 !important;
}

[data-testid="stSidebarNav"] li {
  list-style: none;
  margin-bottom: 14px;
}

/* ================= BUTTON ================= */

[data-testid="stSidebarNav"] a {
  display: flex;
  align-items: center;
  justify-content: center;

  height: 58px;
  border-radius: 20px;
  border: 2px solid rgba(0, 0, 0, 0.5);

  background: transparent;

  font-weight: 900;
  font-size: 25px;
  letter-spacing: 0.3px;
  text-transform: uppercase;

  text-decoration: none !important;

  transition: all 0.25s ease;
}

/* paksa teks putih */
[data-testid="stSidebarNav"] a span {
  color: #ffffff !important;
}

/* ================= HOVER ================= */

[data-testid="stSidebarNav"] a:hover {
  background: rgba(255, 255, 255, 0.95) !important;
}

[data-testid="stSidebarNav"] a:hover span {
  color: #3498db !important;
}

/* ================= ACTIVE ================= */

[data-testid="stSidebarNav"] a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

[data-testid="stSidebarNav"] a[aria-current="page"] span {
  color: #3498db !important;
}

/* ================= HEADER ================= */

.blue-header {
  background-color: #3498db;
  padding: 18px 30px;
  border-radius: 15px;
  color: white !important;
  font-weight: 900;
  font-size: 28px;
  text-align: center;
  margin-bottom: 25px;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

/* ================= METRIC ================= */

.metric-card {
  background-color: #ffffff;
  padding: 20px;
  border-radius: 15px;
  border: 1px solid #e0e0e0;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.metric-title {
  font-size: 16px;
  color: #7f8c8d;
  font-weight: 700;
}

.metric-value {
  font-size: 32px;
  font-weight: 900;
  color: #3498db;
}

/* ================= INPUT ================= */

.stTextInput input,
.stTextArea textarea {
  background-color: #ffffff !important;
  color: #262730 !important;
  border: 2px solid #3498db !important; /* ✅ tetap ada garis */
  border-radius: 12px;
  padding: 12px;
  font-weight: 500;
}

/* ================= DROPDOWN CLEAN ================= */

.stSelectbox [data-baseweb="select"] {
  background: #ffffff !important;
  border: none !important; /* hilang garis kotak */
  border-radius: 12px;
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.18) !important; /* ✅ modern glow */
  padding: 6px;
}

/* hover */
.stSelectbox [data-baseweb="select"]:hover {
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.28) !important;
}

/* focus */
.stSelectbox [data-baseweb="select"]:focus-within {
  box-shadow: 0 0 0 2.5px rgba(52, 152, 219, 0.45) !important;
}

/* hilangkan outline default */
.stSelectbox * {
  outline: none !important;
}

/* ================= BUTTON ================= */

.stButton > button,
.stDownloadButton > button {
  background-color: #3498db !important;
  color: white !important;
  border-radius: 12px;
  border: none;
  padding: 10px 35px;
  font-weight: 900;
  transition: 0.3s ease;
}

.stButton > button:hover {
  background-color: #2980b9 !important;
  transform: scale(1.03);
}

/* ================= INFO ================= */

.stInfo {
  background-color: #e3f2fd !important;
  color: #1976d2 !important;
  border-radius: 10px;
}

.stSuccess {
  background-color: #e8f5e9 !important;
  color: #2e7d32 !important;
  border-radius: 10px;
}

/* ================= UPLOAD ================= */

.stFileUploader section {
  background-color: #f8f9fa !important;
  border: 2px dashed #3498db !important;
  border-radius: 15px;
}