@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800&family=Open+Sans:wght@400;500;600&display=swap');

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

:root {
  --red:       #dc143c;
  --red-dark:  #a50e2d;
  --gold:      #ffd700;
  --gold-dark: #e6c200;
  --black:     #0a0a0a;
  --gray-50:   #fafafa;
  --gray-100:  #f4f4f5;
  --gray-200:  #e4e4e7;
  --gray-400:  #a1a1aa;
  --gray-600:  #52525b;
  --gray-800:  #27272a;
  --radius:    12px;
}

body.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Open Sans', sans-serif;
  background: var(--gray-100);
  padding: 1.5rem;
}

/* ── LOGIN LOGO ─────────────────────────────────────── */
.auth-logo {
  display: block;
  height: 72px;
  width: auto;
  margin: 0 auto;
}

/* ── CARD ────────────────────────────────────────────── */
.auth-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 4px rgba(0,0,0,.04), 0 12px 40px rgba(0,0,0,.08);
  overflow: hidden;
}

/* topo colorido */
.auth-card__top {
  background: var(--black);
  padding: 2rem 2.25rem 1.75rem;
  border-bottom: 3px solid var(--gold);
}

.auth-brand-row {
  display: flex;
  align-items: center;
  gap: .625rem;
}

.auth-brand-icon {
  width: 36px; height: 36px;
  background: var(--gold);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.auth-brand-icon svg {
  width: 20px; height: 20px;
  color: var(--black);
}

.auth-brand-text {
  font-family: 'Poppins', sans-serif;
  font-size: .875rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1.15;
}
.auth-brand-text small {
  display: block;
  font-size: .6rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--gold);
  margin-top: 1px;
}

/* ── BODY ────────────────────────────────────────────── */
.auth-card__body {
  padding: 2rem 2.25rem 2.25rem;
}

.auth-card__title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -.02em;
  margin-bottom: .25rem;
}

.auth-card__sub {
  font-size: .8125rem;
  color: var(--gray-400);
  margin-bottom: 1.75rem;
}

/* alerts */
.auth-alert {
  padding: .7rem .875rem;
  border-radius: 8px;
  font-size: .8125rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}
.auth-alert--error  { background: #fff1f2; border-left: 3px solid var(--red);  color: var(--red-dark); }
.auth-alert--notice { background: #fffbeb; border-left: 3px solid var(--gold-dark); color: #92400e; }

/* fields */
.auth-field { margin-bottom: 1.125rem; }

.auth-field label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--gray-600);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: .4rem;
}

.auth-input-wrap { position: relative; }

.auth-input-wrap svg {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 15px; height: 15px;
  color: var(--gray-400);
  pointer-events: none;
  transition: color .15s;
}

.auth-field input {
  width: 100%;
  padding: .7rem 1rem .7rem 2.375rem;
  border: 1.5px solid var(--gray-200);
  border-radius: 9px;
  font-size: .9rem;
  color: var(--gray-800);
  background: var(--gray-50);
  outline: none;
  font-family: 'Open Sans', sans-serif;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.auth-field input::placeholder { color: var(--gray-400); }
.auth-field input:focus {
  border-color: var(--gold-dark);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255,215,0,.18);
}
.auth-field input:focus ~ svg,
.auth-input-wrap:focus-within svg { color: var(--gold-dark); }

/* remember */
.auth-remember {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1.5rem;
}
.auth-remember input[type="checkbox"] {
  width: 15px; height: 15px;
  accent-color: var(--red);
  cursor: pointer;
}
.auth-remember label {
  font-size: .8125rem;
  color: var(--gray-400);
  cursor: pointer;
}

/* button */
.auth-btn {
  width: 100%;
  padding: .825rem 1rem;
  background: var(--gold);
  color: var(--black);
  border: none;
  border-radius: 9px;
  font-size: .9375rem;
  font-weight: 800;
  font-family: 'Poppins', sans-serif;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .15s, box-shadow .15s, transform .1s;
  box-shadow: 0 4px 12px rgba(255,215,0,.3);
}
.auth-btn:hover  { background: var(--gold-dark); box-shadow: 0 6px 18px rgba(255,215,0,.4); }
.auth-btn:active { transform: scale(.98); }

/* footer */
.auth-card__footer {
  padding: 1rem 2.25rem 1.25rem;
  border-top: 1px solid var(--gray-100);
  text-align: center;
  font-size: .7rem;
  color: var(--gray-400);
  letter-spacing: .02em;
}
.auth-card__footer strong { color: var(--red); font-weight: 600; }