@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #2E4057;
  --primary-hover: #243347;
  --accent: #F6D8AE;
  --text-main: #1a1a2e;
  --text-muted: #718096;
  --text-label: #4a5568;
  --border: #e2e8f0;
  --input-focus-shadow: rgba(46, 64, 87, 0.12);
  --error-bg: #fff5f5;
  --error-border: #feb2b2;
  --error-text: #c53030;
  --bg-right: #ffffff;
  --bg-left-start: #2E4057;
  --bg-left-end: #1a2535;
}

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

html, body {
  height: 100%;
  font-family: 'Poppins', sans-serif;
  color: var(--text-main);
}

/* ── Split Layout ── */
.login-wrapper {
  display: flex;
  min-height: 100vh;
}

/* ── Left Panel (Branding) ── */
.login-left {
  flex: 1;
  background: linear-gradient(145deg, var(--bg-left-start) 0%, var(--bg-left-end) 100%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 60px 52px;
  position: relative;
  overflow: hidden;
}

.login-left::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(246, 216, 174, 0.08);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.login-left::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(246, 216, 174, 0.06);
  bottom: -80px;
  left: -60px;
  pointer-events: none;
}

.login-left-cutout {
  position: absolute;
  bottom: 0;
  right: 0;
  height: 90%;
  width: auto;
  object-fit: contain;
  object-position: bottom right;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

.brand-content {
  text-align: left;
  color: white;
  position: relative;
  z-index: 2;
}

.brand-tagline {
  font-size: 3.75rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: #fff;
  margin: 0;
}

.brand-tagline em {
  font-style: normal;
  color: var(--accent);
}

/* ── Right Panel (Form) ── */
.login-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  background: var(--bg-right);
}

.login-card {
  width: 100%;
  max-width: 400px;
}

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

.login-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.login-header p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ── Error ── */
.alert-error {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error-text);
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Form ── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-label);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #b0bec5;
  font-size: 1rem;
  pointer-events: none;
  transition: color 0.2s;
}

.form-input {
  width: 100%;
  padding: 13px 16px 13px 42px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: 'Poppins', sans-serif;
  color: var(--text-main);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

.form-input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
  color: var(--primary);
}

.form-input::placeholder {
  color: #c8d0d8;
}

/* ── Submit Button ── */
.btn-login {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
  margin-top: 12px;
  letter-spacing: 0.3px;
}

.btn-login:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 16px rgba(46, 64, 87, 0.25);
  transform: translateY(-1px);
}

.btn-login:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ── 2FA specific ── */
.totp-hint {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 16px;
}

.totp-digit {
  border-color: var(--border) !important;
  color: var(--text-main) !important;
  font-family: 'Poppins', sans-serif !important;
  border-radius: 10px !important;
}

.totp-digit:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px var(--input-focus-shadow) !important;
}

.totp-digit.filled {
  border-color: var(--primary) !important;
  background: #f7f9fc !important;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .login-left {
    display: none;
  }

  .login-right {
    padding: 40px 24px;
  }

  .login-header h1 {
    font-size: 1.75rem;
  }
}