:root {
    --rojo-principal: #BF2C3A;
    --rojo-oscuro: #8B1E28;
    --rojo-10: rgba(191, 44, 58, 0.1);
    --negro-profundo: #1A1E24;
    --plata-claro: #F5F7FA;
    --plata-medio: #E4E9F0;
    --plata-oscuro: #6C7A8A;
    --blanco: #FFFFFF;
    --shadow-hover: 0 20px 35px -15px rgba(191, 44, 58, 0.3);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--plata-claro) 0%, #E8EDF5 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-card {
    max-width: 460px;
    width: 100%;
    background: var(--blanco);
    border-radius: 32px;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.logo-area {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--rojo-principal);
    display: inline-block;
    width: 100%;
}

.logo-img {
    max-width: 140px;
    height: auto;
    transition: transform 0.3s;
}

.logo-img:hover {
    transform: scale(1.02);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Playfair Display', serif;
}

.login-header p {
    color: var(--plata-oscuro);
    font-size: 0.9rem;
}

.form-floating {
    margin-bottom: 0;
}

.form-floating .form-control {
    border-radius: 16px;
    border: 1px solid var(--plata-medio);
    padding: 1rem 0.75rem 0.5rem 2.8rem;
    height: 58px;
    background: var(--blanco);
    transition: all 0.2s;
}

.form-floating .form-control:focus {
    border-color: var(--rojo-principal);
    box-shadow: 0 0 0 3px var(--rojo-10);
}

.form-floating label {
    padding-left: 2.8rem;
    color: var(--plata-oscuro);
}

.input-icon {
    position: relative;
    margin-bottom: 1rem;
}

.input-icon i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--rojo-principal);
    z-index: 12;
    font-size: 1rem;
}

.btn-login {
    width: 100%;
    padding: 0.9rem;
    background: var(--rojo-principal);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    margin-top: 1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(191, 44, 58, 0.3);
}

.btn-login:hover {
    background: var(--rojo-oscuro);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(191, 44, 58, 0.4);
}

.forgot-link {
    text-align: center;
    margin-top: 1.5rem;
}

.forgot-link a {
    color: var(--rojo-principal);
    text-decoration: none;
    font-size: 0.85rem;
}

.forgot-link a:hover {
    text-decoration: underline;
}

.alert {
    border-radius: 16px;
    border: none;
    font-size: 0.85rem;
}

.turnstile-container {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

@media (max-width: 576px) {
    .login-card {
        padding: 1.8rem;
    }
    .login-header h2 {
        font-size: 1.5rem;
    }
}

::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}
::-webkit-scrollbar-track {
    background: var(--plata-claro);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb {
    background: var(--rojo-principal);
    border-radius: 10px;
    border: 3px solid var(--plata-claro);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--rojo-oscuro);
}
::-webkit-scrollbar-corner {
    background: var(--plata-claro);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--rojo-principal) var(--plata-claro);
}