@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

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

html, body {
    width: 100%;
    height: 100%;
    height: 100dvh; /* Kluczowe dla mobilnych przeglądarek (Chrome, Samsung Internet) */
    overflow: hidden; /* Całkowita blokada przewijania okna przeglądarki */
    font-family: 'Roboto', sans-serif;
    background-color: #f2f2f2;
    color: #333333;
    display: flex;
    justify-content: center;
    align-items: center;
}

.kontener-aplikacji {
    width: 100%;
    max-width: 800px; /* Szerokość 800px na PC */
    background: #ffffff;
    display: flex;
    flex-direction: column;
    height: 100%;
    height: 100dvh; /* Dopasowanie do dynamicznej wysokości ekranu telefonu */
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    overflow: hidden;
}

.naglowek {
    background-color: #0c1017;
    height: 40px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.odznaka-naglowka {
    background: linear-gradient(135deg, #018cfe 0%, #0066cc 100%);
    height: 100%;
    padding-left: 25px;
    padding-right: 25px;
    display: flex;
    align-items: center;
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0% 100%);
    position: relative;
    margin-left: -12px;
}

.zawartosc-odznaki {
    display: flex;
    align-items: center;
    gap: 10px;
}

.zawartosc-odznaki img {
    max-height: 30px;
    vertical-align: middle;
}

/* EKRAN LOGOWANIA */
#ekran-logowania {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0 0 0;
    background: #fff;
    overflow-y: auto; /* Zezwala na przewijanie logowania, jeśli klawiatura zasłoni ekran */
}

.pudelko-logowania {
    width: 100%;
    max-width: 380px;
    text-align: center;
    margin: auto 0;
    padding: 10px 15px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
    border: 1px solid #dbe2ea;
}

.pudelko-logowania h2 {
    margin-bottom: 12px;
    color: #444;
    font-weight: 500;
    font-size: 1.2rem;
}

.grupa-pola {
    margin-bottom: 10px;
    text-align: left;
}

.pole-nicku {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.pole-nicku:focus { border-color: #d32f2f; }

.wybor-plci {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.wybor-plci label {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
}

.wybor-plci input[type="radio"] { display: none; }
.wybor-plci label:hover { background: #f9f9f9; }

/* Wybrany Mężczyzna - niebieska obwódka */
#plec-mezczyzna:checked + label {
    border-color: #018cfe;
    background: #e3f2fd;
    color: #018cfe;
    font-weight: bold;
}

/* Wybrana Kobieta - dotychczasowy styl */
#plec-kobieta:checked + label {
    border-color: #d32f2f;
    background: #fff4f4;
    color: #d32f2f;
    font-weight: bold;
}

.ikona-plci { width: 24px; height: 24px; margin-bottom: 4px; }

.przycisk-start {
    width: 100%;
    padding: 0.65rem;
    background-color: #018cfe;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

.przycisk-start:hover { background-color: #0073d1; }
.przycisk-start:active { transform: scale(0.99); }

/* EKRAN CZATU */
#ekran-czatu {
    display: none;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    position: relative;
}

#okno-czatu {
    flex: 1;
    min-height: 0;
    padding: 15px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #fafafa;
    -webkit-overflow-scrolling: touch;
}

.wiersz-wiadomosci {
    display: flex;
    width: 100%;
    align-items: flex-end;
    margin-bottom: 5px;
}
.wiersz-wiadomosci.wiersz-ja { justify-content: flex-end; }
.wiersz-wiadomosci.wiersz-inny { justify-content: flex-start; }

.kontener-awatara {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    overflow: hidden;
    border: 1px solid #ddd;
}
.kontener-awatara svg { width: 20px; height: 20px; }

.wiersz-inny .kontener-awatara { margin-right: 8px; }
.wiersz-ja .kontener-awatara { margin-left: 8px; }

.kontener-dymka {
    max-width: 75%;
    display: flex;
    flex-direction: column;
}
.wiersz-ja .kontener-dymka { align-items: flex-end; }
.wiersz-inny .kontener-dymka { align-items: flex-start; }

.nick-wiadomosci {
    font-size: 11px;
    color: #888;
    margin-bottom: 2px;
    padding: 0 4px;
}

.dymek {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.4;
    word-wrap: break-word;
    position: relative;
}

.dymek-ja {
    background-color: #e3f2fd;
    border: 1px solid #bbdefb;
    color: #0d47a1;
    border-bottom-right-radius: 4px;
}

.dymek-inny {
    background-color: #f5f5f5;
    border: 1px solid #e0e0e0;
    color: #333333;
    border-bottom-left-radius: 4px;
}

.obszar-wiadomosci {
    display: flex;
    padding: 12px;
    background: white;
    border-top: 1px solid #eee;
    gap: 8px;
    flex-shrink: 0; /* Chroni pole wiadomości przed ściśnięciem lub schowaniem */
}

.obszar-wiadomosci input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #ccc;
    border-radius: 20px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}
.obszar-wiadomosci input:focus { border-color: #d32f2f; }

.obszar-wiadomosci button {
    background-color: #d32f2f;
    color: white;
    border: none;
    border-radius: 20px;
    padding: 0 20px;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}
.obszar-wiadomosci button:hover { background-color: #b71c1c; }

.kontener-awatara-dwa {
    width: 50px;
    height: 50px;
    background-color: #e2e8f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem auto;
}

.ikona-awatara-dwa {
    width: 50px;
    height: 50px;
    color: #475569;
}

.nowoczesny-przycisk {
    display: inline-block;
    width: 100%;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, #1f2937 0%, #0c1017 100%);
    color: #ffffff;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    border-radius: 50px;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 6px;
}

.nowoczesny-przycisk:hover {
    background: linear-gradient(135deg, #374151 0%, #111827 100%);
    transform: translateY(-1px);
}

.stopka-logowania {
    background-color: #000;
    color: #fff;
    width: 100%;
    padding: 8px 0;
    text-align: center;
    font-size: 11px;
    margin-top: auto;
    flex-shrink: 0;
}

.stopka-logowania a {
    color: #fff;
    text-decoration: none;
    margin: 0 4px;
}

.stopka-logowania a:hover {
    text-decoration: underline;
}

#przycisk-wylogowania {
    display: flex;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgb(255, 255, 255);
    cursor: pointer;
    padding: 5px 8px;
    border-radius: 4px;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    margin-right: 5px;
}

/* SPECJALNA REGULA DLA NISKICH EKRANÓW (np. obrócony telefon / landscape) */
@media (max-height: 500px) {
    .kontener-awatara-dwa {
        width: 35px;
        height: 35px;
        margin-bottom: 0.3rem;
    }
    .ikona-awatara-dwa {
        width: 35px;
        height: 35px;
    }
    .pudelko-logowania h2 {
        font-size: 1rem;
        margin-bottom: 6px;
    }
    .grupa-pola {
        margin-bottom: 6px;
    }
    .wybor-plci {
        margin-bottom: 8px;
    }
    .wybor-plci label {
        padding: 6px;
    }
    .stopka-logowania {
        padding: 5px 0;
    }
}

@media (max-width: 480px) {
    .pudelko-logowania { width: 98%; }
}