@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

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

:root {
    --rojo:        #8b1515;
    --rojo-oscuro: #5e0e0e;
    --rojo-claro:  #b52020;
    --rojo-suave:  #f9f0f0;
    --acento:      #e8c55a;
    --blanco:      #ffffff;
    --gris-100:    #f7f7f8;
    --gris-200:    #ebebed;
    --gris-400:    #9e9ea8;
    --gris-700:    #3d3d46;
    --sombra-lg:   0 24px 60px rgba(90, 10, 10, 0.22);
}

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

/* ── Fondo con patrón geométrico sutil ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 80% at 10% 110%, rgba(139,21,21,0.18) 0%, transparent 55%),
        radial-gradient(ellipse 60% 60% at 90% -10%,  rgba(139,21,21,0.10) 0%, transparent 50%);
    pointer-events: none;
}

/* ── Contenedor ── */
.login-container {
    position: relative;
    width: 880px;
    min-height: 520px;
    background: var(--blanco);
    border-radius: 24px;
    overflow: hidden;
    display: flex;
    box-shadow: var(--sombra-lg);
    animation: slideUp .55s cubic-bezier(.22,1,.36,1) both;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(32px) scale(.97); }
    to   { opacity: 1; transform: translateY(0)   scale(1);    }
}

/* ── Panel izquierdo ── */
.login-left {
    width: 46%;
    background: linear-gradient(155deg, var(--rojo-oscuro) 0%, var(--rojo) 55%, var(--rojo-claro) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 48px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Decoración de círculos en el panel */
.login-left::before,
.login-left::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    pointer-events: none;
}
.login-left::before { width: 320px; height: 320px; bottom: -100px; right: -100px; }
.login-left::after  { width: 200px; height: 200px; top: -60px;   left: -60px; }

.login-left img {
    width: 110px;
    height: 110px;
    object-fit: contain;
    border-radius: 16px;
    background: rgba(255,255,255,0.15);
    padding: 12px;
    margin-bottom: 24px;
    position: relative;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    animation: logoIn .7s .2s cubic-bezier(.22,1,.36,1) both;
}

@keyframes logoIn {
    from { opacity: 0; transform: scale(.8) rotate(-6deg); }
    to   { opacity: 1; transform: scale(1)  rotate(0deg);  }
}

.login-left h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--blanco);
    letter-spacing: -.3px;
    line-height: 1.25;
    margin-bottom: 12px;
    position: relative;
}

.login-left p {
    font-size: 13.5px;
    color: rgba(255,255,255,0.72);
    line-height: 1.6;
    max-width: 220px;
    position: relative;
}

/* Línea decorativa bajo el título */
.login-left h1::after {
    content: '';
    display: block;
    width: 36px;
    height: 3px;
    background: var(--acento);
    border-radius: 2px;
    margin: 12px auto 0;
}

/* ── Panel derecho ── */
.login-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 48px 44px;
    background: var(--blanco);
}

.login-box {
    width: 100%;
    max-width: 320px;
}

.login-box h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 26px;
    font-weight: 700;
    color: var(--gris-700);
    margin-bottom: 6px;
    letter-spacing: -.4px;
}

.login-box .subtexto {
    font-size: 13.5px;
    color: var(--gris-400);
    margin-bottom: 32px;
}

/* ── Grupos de input ── */
.input-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: .4px;
    text-transform: uppercase;
    color: var(--gris-700);
}

.input-group input {
    font-family: 'DM Sans', sans-serif;
    font-size: 14.5px;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1.5px solid var(--gris-200);
    background: var(--gris-100);
    color: var(--gris-700);
    transition: border-color .2s, box-shadow .2s, background .2s;
    outline: none;
}

.input-group input:focus {
    border-color: var(--rojo);
    background: var(--blanco);
    box-shadow: 0 0 0 3px rgba(139,21,21,0.1);
}

.input-group input::placeholder {
    color: var(--gris-400);
    font-weight: 300;
}

/* ── Botón ── */
button[type="submit"],
button {
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .2px;
    width: 100%;
    padding: 13px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, var(--rojo-oscuro), var(--rojo-claro));
    color: var(--blanco);
    cursor: pointer;
    margin-top: 8px;
    transition: transform .15s, box-shadow .2s, filter .2s;
    box-shadow: 0 4px 16px rgba(139,21,21,0.35);
    position: relative;
    overflow: hidden;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139,21,21,0.4);
    filter: brightness(1.08);
}

button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(139,21,21,0.3);
}