/* =========================================================================
   Maderera Cuerar — Acceso Admin (login)
   Mismo lenguaje visual que la landing: forestal oscuro + acento ámbar.
   Hoja independiente: no afecta dashboard.html (admin.css).
   ========================================================================= */

:root {
  --amber:  #E8920A;
  --amber2: #F5A623;
  --cream:  #FDF5E6;
  --dark:   #0B1509;
  --serif:  "Playfair Display", Georgia, serif;
  --sans:   "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
  font-family: var(--sans);
  color: var(--cream);
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

/* Fondo forestal con degradados (igual que la primera escena del index) */
.login-page::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(8,17,6,0.82), rgba(8,17,6,0.92)),
    url('https://images.unsplash.com/photo-1683221704109-acdeb0883037?w=1920&h=1080&fit=crop&auto=format');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  z-index: 0;
}
/* Halo ámbar superior */
.login-page::after {
  content: "";
  position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 70vw; height: 60vh;
  background: radial-gradient(ellipse at center, rgba(232,146,10,0.18), transparent 70%);
  z-index: 0; pointer-events: none;
}

.login-box {
  position: relative; z-index: 1;
  width: 100%; max-width: 400px;
  padding: 2.5rem 2.25rem;
  background: rgba(13, 26, 11, 0.72);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(232,146,10,0.18);
  border-radius: 8px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.55);
  text-align: center;
}

/* Marca */
.login-brand {
  display: inline-flex; flex-direction: column; align-items: center; line-height: 1.1;
  text-decoration: none; margin-bottom: 1.75rem;
}
.login-brand .name {
  font-family: var(--serif); font-weight: 900; font-size: 1.3rem; color: var(--cream); letter-spacing: -0.01em;
}
.login-brand .name em { color: var(--amber); font-style: normal; }
.login-brand .sub {
  font-size: 0.55rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(253,245,230,0.4); font-weight: 500; margin-top: 0.25rem;
}

.login-eyebrow {
  display: inline-block;
  color: var(--amber2); font-size: 0.62rem; letter-spacing: 0.3em;
  text-transform: uppercase; font-weight: 600; margin-bottom: 0.6rem;
}
.login-box h1 {
  font-family: var(--serif); font-size: 1.6rem; font-weight: 800;
  color: var(--cream); line-height: 1.15; margin-bottom: 0.5rem;
}
.login-sub {
  color: rgba(253,245,230,0.5); font-size: 0.9rem; font-weight: 300;
  line-height: 1.6; margin-bottom: 1.75rem;
}

.login-box form { display: flex; flex-direction: column; gap: 1rem; text-align: left; }
.login-box label {
  display: flex; flex-direction: column; gap: 0.5rem;
  font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(253,245,230,0.4); font-weight: 600;
}
.login-box input {
  padding: 0.8rem 1rem; font-size: 0.9rem; font-family: var(--sans);
  background: rgba(232,146,10,0.05); border: 1px solid rgba(232,146,10,0.15);
  color: var(--cream); border-radius: 4px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.login-box input::placeholder { color: rgba(253,245,230,0.22); }
.login-box input:focus {
  border-color: rgba(232,146,10,0.45); box-shadow: 0 0 0 3px rgba(232,146,10,0.1);
}

.login-btn {
  width: 100%; margin-top: 0.25rem; padding: 1rem;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  font-family: var(--sans);
  background: var(--amber); color: var(--dark);
  border: none; border-radius: 4px; cursor: pointer;
  box-shadow: 0 4px 20px rgba(232,146,10,0.4);
  transition: filter 0.2s, transform 0.15s, opacity 0.2s;
}
.login-btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
.login-btn:disabled { opacity: 0.6; cursor: default; transform: none; }

.login-error { color: #ff8d6b; font-weight: 600; font-size: 0.85rem; min-height: 1.2rem; text-align: center; }

.login-hint {
  margin-top: 1.5rem; font-size: 0.78rem; font-weight: 300; line-height: 1.7;
  color: rgba(253,245,230,0.45);
  background: rgba(232,146,10,0.07); border: 1px solid rgba(232,146,10,0.15);
  padding: 0.8rem 1rem; border-radius: 4px;
}
.login-hint code {
  background: rgba(232,146,10,0.15); color: var(--amber2);
  padding: 0.1rem 0.35rem; border-radius: 3px; font-size: 0.92em;
}

.login-back {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 1.5rem; font-size: 0.8rem; font-weight: 500;
  color: rgba(253,245,230,0.5); text-decoration: none;
  transition: color 0.2s;
}
.login-back:hover { color: var(--amber2); }