/* =========================
   VARIABLES (login scope)
========================= */
:root {
  --bg-main: #0b0f1a;
  --bg-card: #1e293b;
  --border-soft: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
}

/* =========================
   PAGE BACKGROUND
========================= */
body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.05) 0px, transparent 50%);
}

body::before {
    display: none;
}


/* =========================
   FORCE FULLSCREEN
========================= */
main {
  margin: 0;
  padding: 0;
  max-width: none;
}

/* =========================
   LOGIN LAYOUT
========================= */
.login-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 100vh;
}

/* =========================
   LEFT (branding)
========================= */
.login-left {
  text-align: center;
}

.login-logo {
  max-width: 280px;
  margin: 0 auto;
  opacity: 0.95;
}

/* =========================
   RIGHT (card)
========================= */
.login-right {
  background: var(--bg-card);
  color: var(--text-main);

  max-width: 420px;
  width: 100%;

  padding: 2.5rem;
  border-radius: 16px;

  box-shadow:
    0 25px 60px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.login-right h1 {
  margin: 0 0 1.5rem;
  font-size: 1.6rem;
  font-weight: 600;
}

/* =========================
   FORMS
========================= */
.login-form {
  margin-top: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group label {
    margin-bottom: 0;
    cursor: pointer;
}

.login-form input[type="text"],
.login-form input[type="password"],
.login-form input[type="email"] {
  width: 100%;
  padding: 0.75rem 0.9rem;

  background: var(--bg-main);
  border: 1px solid var(--border-soft);
  border-radius: 8px;

  color: var(--text-main);
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-form input::placeholder {
  color: var(--text-muted);
}

.login-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
  outline: none;
}

.login-form input[type="checkbox"] {
  margin-right: 6px;
}

/* =========================
   ACTIONS / BUTTONS
========================= */
.login-actions {
  display: flex;
  gap: 10px;
  margin-top: 1.2rem;
}

/* =========================
   INFO / NOTES
========================= */
.login-info {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.login-note {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* =========================
   SUCCESS
========================= */
.login-success {
  border: 1px solid #065f46;
  background: #022c22;
  color: #a7f3d0;
  border-radius: 8px;
  padding: 1.5rem;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 700px) {
  .login-grid {
    grid-template-columns: 1fr;
  }

  .login-left {
    display: none;
  }

  .login-right {
    margin: 0 auto;
  }
}


/* =========================
   AUTH BACK BUTTON
========================= */

.auth-back-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;

  display: inline-flex;
  align-items: center;
  gap: 6px;

  padding: 10px 14px;

  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-soft);
  border-radius: 10px;

  color: var(--text-main);
  font-size: 0.85rem;
  text-decoration: none;

  box-shadow: 0 10px 25px rgba(0,0,0,0.35);
  backdrop-filter: blur(6px);

  transition: transform 0.15s ease, background 0.15s ease;
  z-index: 100;
}

.auth-back-btn:hover {
  transform: translateY(-2px);
  background: rgba(30, 41, 59, 0.95);
}