/* FULL moderní design login stránky */

body, html {
    height: 100%;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.login-box {
    background: #222;
    padding: 3rem 2.5rem 2rem 2.5rem;
    border-radius: 15px;
    box-shadow:
        0 8px 24px rgba(229, 9, 20, 0.6),
        0 0 15px rgba(229, 9, 20, 0.3);
    transition: transform 0.3s ease;
}

.login-box:hover {
    transform: translateY(-5px);
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.logo-container img {
    width: 90px;
    filter: drop-shadow(0 0 3px #e50914);
}

.login-form h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 700;
    font-size: 2.2rem;
    color: #e50914;
    text-shadow: 0 0 6px #e50914;
}

.input-label {
    display: flex;
    align-items: center;
    font-weight: 600;
    margin-bottom: 0.3rem;
    font-size: 1rem;
    user-select: none;
}

.icon {
    margin-right: 0.6rem;
    font-size: 1.2rem;
    color: #e50914;
}

.login-form input[type="text"],
.login-form input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: 1.7rem;
    border: none;
    border-radius: 10px;
    background: #1a1a1a;
    color: #eee;
    font-size: 1rem;
    box-shadow: inset 0 0 6px #e50914;
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.login-form input[type="text"]::placeholder,
.login-form input[type="password"]::placeholder {
    color: #888;
}

.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus {
    outline: none;
    background: #2b2b2b;
    box-shadow: 0 0 8px #e50914;
}

.btn-submit {
    width: 100%;
    padding: 0.85rem 0;
    background: #e50914;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.15rem;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 12px #b0070f;
    transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
    user-select: none;
}

.btn-submit:hover {
    background: #b0070f;
    box-shadow: 0 6px 18px #e50914;
    transform: scale(1.05);
}

.register-link {
    margin-top: 1.4rem;
    text-align: center;
    font-size: 1rem;
    color: #ccc;
    user-select: none;
}

.register-link a {
    color: #e50914;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.register-link a:hover {
    color: #ff3b3b;
    text-decoration: underline;
}

/* Footer */
footer {
    margin-top: 3rem;
    padding: 1rem 0;
    width: 100%;
    max-width: 420px;
    text-align: center;
    color: #aaa;
    font-size: 0.9rem;
    user-select: none;
}

footer .social-link {
    margin: 0 15px;
    display: inline-block;
    vertical-align: middle;
}

footer img {
    height: 32px;
    filter: brightness(0) invert(1);
    transition: filter 0.3s;
}

footer img:hover {
    filter: brightness(0) invert(1) drop-shadow(0 0 8px #e50914);
}