/* =====================================
   BPORI DESIGN SYSTEM
   File: style.css
   ===================================== */

:root {
  --bg-primary: #101c3a;
  --bg-secondary: #192c50;
  --accent: #ffd76a;
  --accent-dark: #f5b93f;
  --text-primary: #ffffff;
  --text-secondary: #bdc9dd;
  --glass: rgba(255,255,255,.09);
  --glass-border: rgba(255,255,255,.18);
  --radius: 18px;
  --transition: .25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Arial, sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 15% 15%, #244b83 0%, transparent 35%),
    radial-gradient(circle at 85% 85%, #30245c 0%, transparent 35%),
    var(--bg-primary);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  opacity: .8;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  box-shadow: 0 25px 70px rgba(0,0,0,.3);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  padding: 24px;
}

.auth-container {
  width: 100%;
  max-width: 430px;
  padding: 35px;
  border-radius: 25px;
}

.brand {
  text-align: center;
  margin-bottom: 30px;
}

.brand-logo {
  width: 105px;
  height: 105px;
  object-fit: contain;
  display: block;
  margin: 0 auto 12px;
}

.brand-bangla {
  font-size: 25px;
  font-weight: bold;
}

.brand-name {
  color: var(--accent);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: 1px;
}

.brand-tagline {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 8px;
}

.page-title {
  text-align: center;
  font-size: 24px;
  margin-bottom: 8px;
}

.page-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 19px;
}

.form-label {
  display: block;
  font-size: 13px;
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px;
  color: white;
  background: rgba(255,255,255,.09);
  border: 1px solid var(--glass-border);
  border-radius: 11px;
  outline: none;
}

.form-input::placeholder {
  color: #aab8cf;
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,215,106,.12);
}

.primary-button {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 11px;
  color: #18233d;
  background: linear-gradient(
    135deg,
    #ffe08a,
    var(--accent-dark)
  );
  font-weight: bold;
  transition: var(--transition);
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245,185,63,.25);
}

.secondary-button {
  width: 100%;
  padding: 13px;
  border-radius: 11px;
  border: 1px solid var(--glass-border);
  color: white;
  background: var(--glass);
}

.secondary-button:hover {
  background: rgba(255,255,255,.16);
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 5px 0 22px;
  font-size: 12px;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 23px 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.divider::before,
.divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--glass-border);
}

.message {
  display: none;
  padding: 12px;
  margin-top: 15px;
  border-radius: 9px;
  background: rgba(255,215,106,.12);
  color: var(--accent);
  font-size: 12px;
  text-align: center;
}

.footer {
  margin-top: 25px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.8;
}

@media (max-width: 480px) {
  .auth-container {
    padding: 27px 22px;
  }

  .brand-name {
    font-size: 32px;
  }

  .container {
    padding: 16px;
  }
}