/* =====================
   Global
===================== */
* {
  box-sizing: border-box;
  font-family: "Cairo", "Segoe UI", sans-serif;
  margin: 0;
  padding: 0;
}

body {
  background: linear-gradient(180deg, #e3f2fd, #ffffff);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* =====================
   Top Buttons
===================== */
.choose {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 10px 0;
}

.choose button {
  padding: 10px 25px;
  font-size: 16px;
  border: none;
  border-radius: 12px;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #1976d2, #2196f3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.choose button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* =====================
   Title
===================== */
.type {
  font-size: 22px;
  font-weight: 700;
  color: #0d47a1;
  text-align: center;
  margin-bottom: 12px;
}

/* =====================
   Main Form
===================== */
.main {
  width: 90%;
  max-width: 900px;
}

.parent {
  background: #ffffff;
  border-radius: 14px;
  padding: 15px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.08);
}

/* =====================
   Input Grid
===================== */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 10px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #0d47a1;
  margin-bottom: 4px;
}

input {
  width: 100%;
  padding: 8px 10px;
  font-size: 14px;
  border: 2px solid #bbdefb;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s ease;
}

input:focus {
  border-color: #1976d2;
}

/* =====================
   Sticky Submit
===================== */
.submit {
  position: sticky;
  bottom: 0;
  display: flex;
  gap: 10px;
  margin-top: 12px;
  padding: 8px;
  border-top: 1px solid #bbdefb;
  background-color: #fff;
  z-index: 10;
}

.submit button {
  flex: 1;
  padding: 10px 0;
  font-size: 15px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.submit button[type="submit"] {
  background: #1976d2;
  color: #fff;
}

.submit button.reset {
  background: #e3f2fd;
  color: #1976d2;
}

.submit button:hover {
  opacity: 0.9;
}

/* =====================
   Output Section
===================== */
.output {
  margin-top: 15px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.out {
  background: #ffffff;
  padding: 10px;
  border-left: 4px solid #1976d2;
  border-radius: 8px;
  font-size: 13px;
  color: #0d47a1;
  line-height: 1.4;
  min-height: 40px;
}

/* =====================
   Mobile
===================== */
@media (max-width: 767px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .output {
    grid-template-columns: 1fr;
  }
}

/* =====================
   Print
===================== */
@media print {
  body {
    background: white;
  }

  .choose,
  .submit {
    display: none;
  }

  .parent,
  .out {
    box-shadow: none;
    border: 1px solid #000;
  }

  .output {
    max-height: none;
    overflow: visible;
  }

  .out {
    font-size: 11px;
  }
}