* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Montserrat', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}
#bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}
.main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    width: 90%;
    max-width: 1100px;
    z-index: 10;
    position: relative;
    padding: 20px;
}
.profile-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 120px;
}
.profile-wrapper {
    position: relative;
    width: 220px;
    height: 220px;
}
.avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    position: relative;
    z-index: 2;
    border: 3px solid rgba(255, 255, 255, 0.1);
}
.profile-name {
    margin-top: 15px;
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 6px;
    text-transform: uppercase;
}
#profile-left .profile-name {
    color: #ff1744;
    text-shadow: 0 0 10px rgba(255, 23, 68, 0.4), 0 0 20px rgba(255, 23, 68, 0.3), 0 0 40px rgba(255, 23, 68, 0.2);
    animation: redGlow 2s ease-in-out infinite;
}
@keyframes redGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(255, 23, 68, 0.4), 0 0 20px rgba(255, 23, 68, 0.3), 0 0 40px rgba(255, 23, 68, 0.2);
    }
    50% {
        text-shadow: 0 0 15px rgba(255, 23, 68, 0.7), 0 0 30px rgba(255, 23, 68, 0.5), 0 0 60px rgba(255, 23, 68, 0.3), 0 0 100px rgba(255, 23, 68, 0.15);
    }
}
#profile-right .profile-name {
    color: #b388ff;
    text-shadow: 0 0 10px rgba(179, 136, 255, 0.5), 0 0 20px rgba(179, 136, 255, 0.4), 0 0 40px rgba(179, 136, 255, 0.3);
    animation: purpleGlow 2.5s ease-in-out infinite 0.5s;
}
@keyframes purpleGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(179, 136, 255, 0.5), 0 0 20px rgba(179, 136, 255, 0.4), 0 0 40px rgba(179, 136, 255, 0.3);
    }
    50% {
        text-shadow: 0 0 20px rgba(179, 136, 255, 0.8), 0 0 40px rgba(179, 136, 255, 0.6), 0 0 80px rgba(179, 136, 255, 0.4), 0 0 120px rgba(179, 136, 255, 0.2);
    }
}
.center-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 500px;
    width: 100%;
}
.slogan {
    font-size: 48px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 4px;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.05);
    white-space: nowrap;
}
.slogan::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: #ffffff;
    z-index: -1;
    animation: neonWave 3s ease-in-out infinite;
}
.slogan::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: transparent;
    z-index: -2;
    animation: neonWave2 3s ease-in-out infinite 0.5s;
}
@keyframes neonWave {
    0% {
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.1), 0 0 10px rgba(255, 255, 255, 0.05);
        opacity: 0.3;
    }
    25% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.6), 0 0 40px rgba(255, 255, 255, 0.4), 0 0 60px rgba(255, 255, 255, 0.2);
        opacity: 1;
    }
    50% {
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.1), 0 0 10px rgba(255, 255, 255, 0.05);
        opacity: 0.3;
    }
    75% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.6), 0 0 40px rgba(255, 255, 255, 0.4), 0 0 60px rgba(255, 255, 255, 0.2);
        opacity: 1;
    }
    100% {
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.1), 0 0 10px rgba(255, 255, 255, 0.05);
        opacity: 0.3;
    }
}
@keyframes neonWave2 {
    0% {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.15), 0 0 20px rgba(255, 255, 255, 0.08);
        opacity: 0.4;
    }
    25% {
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.5), 0 0 60px rgba(255, 255, 255, 0.3), 0 0 80px rgba(255, 255, 255, 0.15);
        opacity: 0.9;
    }
    50% {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.15), 0 0 20px rgba(255, 255, 255, 0.08);
        opacity: 0.4;
    }
    75% {
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.5), 0 0 60px rgba(255, 255, 255, 0.3), 0 0 80px rgba(255, 255, 255, 0.15);
        opacity: 0.9;
    }
    100% {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.15), 0 0 20px rgba(255, 255, 255, 0.08);
        opacity: 0.4;
    }
}
#girisButonu {
    margin-top: 25px;
    padding: 16px 55px;
    font-size: 20px;
    font-weight: 900;
    color: #ffffff;
    background: linear-gradient(135deg, #ff1744, #d50000);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    letter-spacing: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 0 25px rgba(255, 23, 68, 0.4);
    font-family: 'Montserrat', sans-serif;
}
#girisButonu:hover {
    transform: scale(1.05);
    box-shadow: 0 0 45px rgba(255, 23, 68, 0.7);
}
#keyMenu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 100;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}
#keyMenu.show {
    display: flex;
    opacity: 1;
}
.key-menu-content {
    background: rgba(20, 20, 30, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 50px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    transform: scale(0.9);
    transition: transform 0.4s ease;
}
#keyMenu.show .key-menu-content {
    transform: scale(1);
}
.key-menu-content h2 {
    color: #ffffff;
    font-size: 24px;
    margin-bottom: 20px;
    letter-spacing: 2px;
    font-weight: 700;
}
.key-input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4px 4px 4px 20px;
    margin-bottom: 20px;
    transition: border-color 0.3s ease;
}
.key-input-wrapper:focus-within {
    border-color: rgba(255, 215, 0, 0.3);
}
#keyInput {
    background: transparent;
    border: none;
    color: #ffffff;
    padding: 12px 0;
    font-size: 16px;
    width: 100%;
    outline: none;
    font-family: 'Montserrat', sans-serif;
}
#keyInput::placeholder {
    color: rgba(255, 255, 255, 0.3);
}
.admin-badge {
    background: linear-gradient(135deg, #ff1744, #d50000);
    color: #ffffff;
    font-size: 10px;
    font-weight: 900;
    padding: 6px 14px;
    border-radius: 50px;
    letter-spacing: 1px;
    text-transform: uppercase;
    flex-shrink: 0;
    margin-right: 4px;
}
#keyGonderButonu {
    background: linear-gradient(135deg, #ffd700, #ff6b00);
    color: #ffffff;
    border: none;
    padding: 14px 0;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 900;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    letter-spacing: 2px;
    font-family: 'Montserrat', sans-serif;
}
#keyGonderButonu:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}
#keyKapatButonu {
    position: absolute;
    top: 12px;
    right: 18px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.3);
    font-size: 22px;
    cursor: pointer;
    transition: color 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}
#keyKapatButonu:hover {
    color: #ffffff;
}
#girisEkrani {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    z-index: 50;
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.giris-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    height: 100%;
    padding: 20px;
    z-index: 2;
}
.s2s-baslik {
    font-size: 80px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 8px;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3), 0 0 60px rgba(255, 255, 255, 0.2), 0 0 100px rgba(255, 255, 255, 0.1);
    animation: s2sGlow 2s ease-in-out infinite;
    margin-bottom: 10px;
}
@keyframes s2sGlow {
    0%, 100% {
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.3), 0 0 60px rgba(255, 255, 255, 0.2);
    }
    50% {
        text-shadow: 0 0 50px rgba(255, 255, 255, 0.6), 0 0 80px rgba(255, 255, 255, 0.4), 0 0 120px rgba(255, 255, 255, 0.2);
    }
}
.s2s-alt {
    font-size: 28px;
    font-weight: 400;
    color: #ffffff;
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    margin-top: 5px;
}
.s2s-saat {
    font-size: 24px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 2px;
    margin-top: 40px;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}
.avatar-yagmur {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}
.ucan-avatar {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    opacity: 0.5;
    animation: yagmur 5s linear infinite;
}
#av1 { left: 5%; animation-delay: 0s; width: 60px; height: 60px; }
#av2 { left: 12%; animation-delay: 1.2s; width: 45px; height: 45px; }
#av3 { left: 19%; animation-delay: 2.5s; width: 55px; height: 55px; }
#av4 { left: 26%; animation-delay: 0.6s; width: 40px; height: 40px; }
#av5 { left: 33%; animation-delay: 1.8s; width: 65px; height: 65px; }
#av6 { left: 40%; animation-delay: 3.2s; width: 45px; height: 45px; }
#av7 { left: 47%; animation-delay: 0.9s; width: 55px; height: 55px; }
#av8 { left: 54%; animation-delay: 2.1s; width: 40px; height: 40px; }
#av9 { left: 61%; animation-delay: 3.5s; width: 60px; height: 60px; }
#av10 { left: 68%; animation-delay: 0.4s; width: 45px; height: 45px; }
#av11 { left: 75%; animation-delay: 1.6s; width: 55px; height: 55px; }
#av12 { left: 82%; animation-delay: 2.8s; width: 40px; height: 40px; }
#av13 { left: 89%; animation-delay: 1.1s; width: 50px; height: 50px; }
#av14 { left: 96%; animation-delay: 2.3s; width: 45px; height: 45px; }
#av15 { left: 3%; animation-delay: 3.8s; width: 35px; height: 35px; }
#av16 { left: 44%; animation-delay: 1.4s; width: 35px; height: 35px; }
@keyframes yagmur {
    0% {
        top: -15%;
        transform: translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        top: 115%;
        transform: translateX(60px) rotate(360deg);
        opacity: 0;
    }
}
#hosgeldinEkrani {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    z-index: 60;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 1.5s ease;
}
#hosgeldinButonu {
    padding: 20px 60px;
    font-size: 28px;
    font-weight: 900;
    color: #ffffff;
    background: linear-gradient(135deg, #ff1744, #d50000);
    border: none;
    border-radius: 60px;
    cursor: pointer;
    letter-spacing: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 0 40px rgba(255, 23, 68, 0.5);
    font-family: 'Montserrat', sans-serif;
}
#hosgeldinButonu:hover {
    transform: scale(1.08);
    box-shadow: 0 0 70px rgba(255, 23, 68, 0.8);
}
@media (max-width: 1024px) {
    .main-container {
        gap: 40px;
    }
    .profile-wrapper {
        width: 180px;
        height: 180px;
    }
    .profile-name {
        font-size: 24px;
    }
    .slogan {
        font-size: 38px;
    }
}
@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
        gap: 20px;
        padding: 20px 15px;
        height: 100vh;
        overflow-y: auto;
        justify-content: center;
    }
    #profile-left { order: 1; }
    .center-section { order: 2; }
    #profile-right { order: 3; }
    .profile-group {
        flex-direction: row;
        gap: 12px;
        min-width: unset;
        width: 100%;
        justify-content: center;
    }
    .profile-wrapper {
        width: 120px;
        height: 120px;
    }
    .profile-name {
        font-size: 22px;
        margin-top: 0;
        letter-spacing: 4px;
    }
    .slogan {
        font-size: 32px;
        letter-spacing: 3px;
    }
    #girisButonu {
        padding: 12px 35px;
        font-size: 16px;
        letter-spacing: 3px;
    }
    .s2s-baslik {
        font-size: 50px;
    }
    .s2s-alt {
        font-size: 20px;
    }
    .s2s-saat {
        font-size: 18px;
    }
    .ucan-avatar {
        width: 35px;
        height: 35px;
    }
    .key-menu-content {
        padding: 30px 25px;
    }
}
@media (max-width: 480px) {
    .profile-wrapper {
        width: 90px;
        height: 90px;
    }
    .profile-name {
        font-size: 18px;
        letter-spacing: 3px;
    }
    .slogan {
        font-size: 24px;
        letter-spacing: 2px;
    }
    #girisButonu {
        padding: 10px 25px;
        font-size: 14px;
        letter-spacing: 2px;
        margin-top: 15px;
    }
    .s2s-baslik {
        font-size: 36px;
        letter-spacing: 4px;
    }
    .s2s-alt {
        font-size: 16px;
        letter-spacing: 2px;
    }
    .s2s-saat {
        font-size: 14px;
        margin-top: 25px;
    }
    .ucan-avatar {
        width: 25px;
        height: 25px;
    }
    .key-menu-content {
        padding: 20px;
    }
    .key-menu-content h2 {
        font-size: 20px;
    }
    .admin-badge {
        font-size: 8px;
        padding: 4px 10px;
    }
}#keyMenu.show {
    display: flex !important;
    opacity: 1 !important;