* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    background: #10151c;
    font-family: Arial, Helvetica, sans-serif;
}

.scene {
    position: fixed;
    inset: 0;
    overflow: hidden;
    background: #10151c;
}

.background-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.80) contrast(1.04);
}

.scene-shade {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(
            180deg,
            rgba(8, 13, 19, 0.12),
            transparent 35%,
            rgba(8, 13, 19, 0.22)
        );
}

.login-overlay {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: rgba(5, 9, 15, 0.35);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    opacity: 1;
    transition: opacity 0.3s ease;
}

.login-overlay[hidden] {
    display: none !important;
}

.login-panel {
    position: relative;
    width: min(390px, 100%);
    padding: 42px 34px 34px;
    color: #edf2f7;
    text-align: center;
    border: 1px solid rgba(210, 225, 240, 0.22);
    border-radius: 18px;
    background: rgba(17, 26, 37, 0.82);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.login-symbol {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-bottom: 22px;
}

.login-symbol span {
    display: block;
    width: 5px;
    height: 25px;
    border-radius: 5px;
    background: #91b9d8;
}

.login-symbol span:nth-child(2) {
    height: 35px;
}

.login-panel h1 {
    margin: 0;
    font-size: 27px;
    font-weight: 400;
    letter-spacing: 1px;
}

.login-subtitle {
    margin: 9px 0 31px;
    color: #9daebe;
    font-size: 10px;
    letter-spacing: 4px;
}

.login-panel form {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.login-panel label {
    margin: 14px 0 8px;
    color: #c7d2dd;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.login-panel input {
    width: 100%;
    padding: 14px 15px;
    color: #f4f7fa;
    font-size: 14px;
    border: 1px solid rgba(180, 200, 220, 0.25);
    border-radius: 8px;
    outline: none;
    background: rgba(255, 255, 255, 0.055);
}

.login-panel input:focus {
    border-color: #89b6dc;
}

.login-panel input::placeholder {
    color: #778797;
}

.login-panel form > button {
    margin-top: 27px;
    padding: 15px;
    color: white;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    border: 0;
    border-radius: 8px;
    background: #365b79;
    cursor: pointer;
    transition: background 0.2s ease;
}

.login-panel form > button:hover {
    background: #47799e;
}

#login-message {
    min-height: 16px;
    margin: 13px 0 0;
    color: #d1bba0;
    font-size: 12px;
    text-align: center;
}

.close-login {
    position: absolute;
    top: 10px;
    right: 15px;
    padding: 2px 7px;
    color: #aab8c5;
    font-size: 25px;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.close-login:hover {
    color: white;
}

@media (max-width: 480px) {
    .login-panel {
        padding: 38px 24px 28px;
    }
}

/* MUM.LT – Lietuvos pajūrio eilėraščio panelė */

.poem-panel {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;

    width: 23vw;
    padding: 20px 10px 22px;

    color: rgba(255, 255, 255, 0.94);

    background: rgba(12, 20, 29, 0.53);
    border-left: 1px solid rgba(220, 235, 245, 0.20);
    border-bottom: 1px solid rgba(220, 235, 245, 0.20);
    border-bottom-left-radius: 18px;

    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.20);

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);

    text-align: center;
}

.poem-panel p {
    margin: 0;

    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(17px, 1.05vw, 21px);
    font-weight: 400;
    line-height: 1.85;
    letter-spacing: 0.15px;

    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
}

@media (max-width: 600px) {
    .poem-panel {
        width: min(88vw, 380px);
        padding: 17px 16px 19px;
    }

    .poem-panel p {
        font-size: 14px;
        line-height: 1.65;
    }
}