@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

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

:root {
  --black: #0a0a0a;
  --white: #f5f5f0;
  --gray-light: #e0e0da;
  --gray-mid: #999990;
  --gray-dark: #2a2a2a;
  --accent: #f5f5f0;
  --border: rgba(245, 245, 240, 0.12);
  --input-bg: rgba(245, 245, 240, 0.04);
  --input-focus: rgba(245, 245, 240, 0.08);
  --shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
}

html, body {
  height: 100%;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow: hidden;
}

/* Background grid texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* Noise grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: -200%;
  width: 400%;
  height: 400%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* Spotlight glow */
.spotlight {
  position: fixed;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(255,255,255,0.04) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ── Card ───────────────────────────────── */
.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 56px 48px 48px;
  background: rgba(15, 15, 15, 0.85);
  border: 1px solid var(--border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Thin top accent line */
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,245,240,0.35), transparent);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Header ─────────────────────────────── */
.login-header {
  margin-bottom: 40px;
}

.login-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gray-mid);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-logo::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--gray-mid);
}

h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(42px, 8vw, 56px);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 0.95;
  color: var(--white);
}

h2 span {
  color: var(--gray-mid);
}

/* ── Form Fields ────────────────────────── */
.form-group {
  margin-bottom: 16px;
  position: relative;
}

label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 8px;
  font-weight: 400;
}

input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 14px 16px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 300;
  outline: none;
  transition: background 0.2s, border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

input[type="email"]::placeholder,
input[type="password"]::placeholder {
  color: rgba(245, 245, 240, 0.2);
}

input[type="email"]:focus,
input[type="password"]:focus {
  background: var(--input-focus);
  border-color: rgba(245, 245, 240, 0.3);
}

/* ── Forgot link ────────────────────────── */
.form-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 6px;
  margin-bottom: 28px;
}

.forgot-link {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--gray-mid);
  text-decoration: none;
  transition: color 0.2s;
}

.forgot-link:hover {
  color: var(--white);
}

/* ── Submit Button ──────────────────────── */
.btn-login {
  width: 100%;
  padding: 16px;
  background: var(--white);
  color: var(--black);
  border: none;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background 0.25s, color 0.25s;
}

.btn-login::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--black);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-login:hover {
  color: var(--white);
}

.btn-login:hover::after {
  transform: translateY(0);
}

.btn-login span {
  position: relative;
  z-index: 1;
}

/* Button border on hover reveals */
.btn-login:hover {
  outline: 1px solid var(--border);
}

/* ── Error state ────────────────────────── */
.error-msg {
  display: none;
  font-size: 12px;
  color: #ff6b6b;
  letter-spacing: 0.05em;
  margin-top: 14px;
  padding: 10px 14px;
  background: rgba(255, 107, 107, 0.08);
  border-left: 2px solid #ff6b6b;
}

.error-msg.visible {
  display: block;
  animation: fadeUp 0.3s ease both;
}

/* ── Bottom line ────────────────────────── */
.login-card-footer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.login-card-footer p {
  font-size: 11px;
  color: rgba(245, 245, 240, 0.25);
  letter-spacing: 0.05em;
}

/* Loading state */
.btn-login.loading span::after {
  content: '...';
  display: inline-block;
  animation: dots 1s steps(4, end) infinite;
}

@keyframes dots {
  0%, 20%  { content: '.';   }
  40%      { content: '..';  }
  60%      { content: '...'; }
  80%,100% { content: '';    }
}
