:root {
    --wine: #9F2A22;
    --wine-light: #DB0014;
    --wine-dark: #5a0000;
    --white: #ffffff;
    --black: #222222;
}

.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f9f4f0;
    position: relative;
    background-image: 
        linear-gradient(to bottom, rgba(139,0,0,0.02) 1px, transparent 1px);
    background-size: 100% 8px;
}

.login-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: 
        radial-gradient(circle at 70% 30%, rgba(255,255,255,0.05) 0%, transparent 30%),
        radial-gradient(circle at 30% 70%, rgba(255,255,255,0.05) 0%, transparent 30%),
        linear-gradient(135deg, rgba(139,0,0,0.7) 0%, rgba(165,42,42,0.5) 100%);
}

.login-container {
    max-width: 420px;
    width: 90%;
    padding: 2.5rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.98);
    position: relative;
    z-index: 1;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    transform: translateY(0);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.login-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(139, 0, 0, 0.3);
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--wine) 0%, var(--wine-light) 50%, var(--wine) 100%);
    border-radius: 8px 8px 0 0;
}

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

.logo-container {
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.login-logo {
    height: 90px;
    width: auto;
    border-radius: 50%;
    padding: 5px;
    background: var(--white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
}

.logo-overlay {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wine) 0%, var(--wine-light) 100%);
    z-index: 0;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.logo-container:hover .login-logo {
    transform: scale(1.05) rotate(5deg);
    box-shadow: 0 8px 25px rgba(139, 0, 0, 0.2);
}

.logo-container:hover .logo-overlay {
    transform: scale(1.1);
    opacity: 0.9;
}

.login-header h2 {
    color: var(--wine);
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.login-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--wine), var(--wine-light));
    border-radius: 3px;
}

.login-subtitle {
    color: var(--black);
    font-size: 1rem;
    margin-top: 1rem;
    opacity: 0.8;
}

.login-form {
    position: relative;
}

.form-group {
    margin-bottom: 1.8rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--black);
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
}

.form-group label i {
    margin-right: 10px;
    color: var(--wine);
    font-size: 1rem;
}

.input-container {
    position: relative;
}

.form-control {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    transition: all 0.3s ease;
    background-color: var(--white);
    color: var(--black);
    font-size: 1rem;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
}

.form-control::placeholder {
    color: #aaa;
    font-weight: 300;
}

.input-focus-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--wine), var(--wine-light));
    transition: width 0.4s ease;
}

.input-focus-line.active {
    width: 100%;
}

.form-control:focus {
    outline: none;
    border-color: transparent;
    box-shadow: 0 0 0 2px rgba(139, 0, 0, 0.1);
}

.btn-login {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--wine) 0%, var(--wine-light) 100%);
    border: none;
    border-radius: 8px;
    color: var(--white);
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.3);
    text-transform: uppercase;
    font-size: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.btn-login .btn-text {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.btn-login .btn-icon {
    position: absolute;
    right: 20px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(139, 0, 0, 0.4);
}

.btn-login:hover .btn-text {
    transform: translateX(-10px);
}

.btn-login:hover .btn-icon {
    opacity: 1;
    transform: translateX(0);
}

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

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.6s ease;
}

.btn-login:hover::before {
    left: 100%;
}

.login-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: #666;
}

.login-footer a {
    color: var(--wine);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.login-footer a:hover {
    color: var(--wine-dark);
    text-decoration: underline;
}


.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--wine) 0%, var(--wine-light) 50%, var(--wine) 100%);
    border-radius: 8px 8px 0 0;
}