/* =============================================
   HEAVYOPS — Industrial Login CSS
   Matches login.html structure exactly
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500&display=swap');

/* ─── RESET ─────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ─── TOKENS ─────────────────────────────────── */
:root {
  --steel-900: #2a2e32;
  --steel-800: #333a40;
  --steel-700: #3d454d;
  --steel-600: #4a555f;
  --steel-500: #5c6a76;
  --steel-400: #7a8c99;
  --steel-300: #a4b4bf;
  --steel-100: #dce5ea;
  --amber:      #f59e0b;
  --amber-hover:#fbbf24;
  --danger:     #ef4444;
  --white:      #f0f3f5;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;
}

/* ─── BODY ───────────────────────────────────── */
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #4a3f35;
  background-image:
    /* diagonal plate stripes */
    repeating-linear-gradient(
      -55deg,
      transparent,
      transparent 40px,
      rgba(0, 0, 0, 0.07) 40px,
      rgba(0, 0, 0, 0.07) 41px
    ),
    /* warm amber top-right glow */
    radial-gradient(ellipse 65% 55% at 100% 0%, rgba(245,158,11,0.2) 0%, transparent 65%),
    /* deep earth shadow bottom-left */
    radial-gradient(ellipse 55% 55% at 0% 100%, rgba(30,18,10,0.55) 0%, transparent 65%),
    /* warm earthy base gradient */
    linear-gradient(155deg, #5c4d42 0%, #3e3028 55%, #2e2318 100%);
  font-family: var(--font-body);
  overflow: hidden;
  position: relative;
}

/* ─── LOGIN CONTAINER ────────────────────────── */
.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background: var(--steel-800);
  border-left:   3px solid var(--amber);
  border-right:  1px solid var(--steel-600);
  border-top:    1px solid var(--steel-600);
  border-bottom: 1px solid var(--steel-600);
  padding: 52px 44px 44px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255,255,255,0.03) inset;
  animation: riseIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* hazard-stripe top bar */
.login-container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: repeating-linear-gradient(
    90deg,
    var(--amber)  0px,
    var(--amber)  18px,
    transparent   18px,
    transparent   26px
  );
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* ─── HEADING ────────────────────────────────── */
.login-container h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--steel-600);
  position: relative;
}

.login-container h2::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 48px; height: 2px;
  background: var(--amber);
}

/* ─── ERROR MESSAGE ──────────────────────────── */
p[style*="color:red"] {
  background: rgba(239, 68, 68, 0.08) !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
  border-left: 3px solid var(--danger) !important;
  color: #fca5a5 !important;
  border-radius: 2px;
  padding: 10px 14px;
  font-size: 0.82rem;
  margin-bottom: 20px;
  text-align: left !important;
  letter-spacing: 0.03em;
}

/* ─── INPUT GROUPS ───────────────────────────── */
.input-group {
  margin-bottom: 20px;
  position: relative;
}

.input-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-300);
  margin-bottom: 8px;
}

.input-group label::before {
  content: '▸ ';
  color: var(--amber);
  font-size: 0.65rem;
}

.input-group input[type="email"],
.input-group input[type="password"] {
  width: 100%;
  background: var(--steel-700);
  border: 1px solid var(--steel-500);
  border-bottom: 2px solid var(--steel-500);
  border-radius: 2px;
  padding: 13px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  letter-spacing: 0.02em;
}

.input-group input[type="email"]:focus,
.input-group input[type="password"]:focus {
  border-color: var(--steel-500);
  border-bottom-color: var(--amber);
  background: var(--steel-600);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.1);
}

.input-group input::placeholder {
  color: var(--steel-400);
  font-weight: 300;
}

/* ─── EXTRAS ROW ─────────────────────────────── */
.extras {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  margin-top: 4px;
}

.remember-label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.8rem;
  color: var(--steel-300);
  cursor: pointer;
  letter-spacing: 0.04em;
  user-select: none;
}

.remember-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--steel-500);
  border-radius: 2px;
  background: var(--steel-700);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s;
}

.remember-label input[type="checkbox"]:checked {
  background: var(--amber);
  border-color: var(--amber);
}

.remember-label input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 2px solid var(--steel-900);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.forgot-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.forgot-link:hover {
  color: var(--amber-hover);
  border-bottom-color: var(--amber-hover);
}

/* ─── SUBMIT BUTTON ──────────────────────────── */
button[type="submit"] {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 2px;
  background: var(--amber);
  color: var(--steel-900);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow:
    0 4px 20px rgba(245, 158, 11, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

button[type="submit"]::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

button[type="submit"]:hover {
  background: var(--amber-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.4);
}

button[type="submit"]:hover::after {
  left: 160%;
}

button[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: none;
}

/* ─── FOOTER TEXT ────────────────────────────── */
p.text {
  text-align: center;
  font-size: 0.82rem;
  color: var(--steel-400);
  margin-top: 22px;
  letter-spacing: 0.04em;
}

p.text a {
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

p.text a:hover {
  color: var(--amber-hover);
}

/* ─── RESPONSIVE ─────────────────────────────── */
@media (max-width: 520px) {
  .login-container {
    max-width: 100%;
    min-height: 100vh;
    border-left: none;
    border-right: none;
    border-top: 3px solid var(--amber);
    border-bottom: none;
    padding: 48px 24px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}