/**
 * GraphArena Base Styles
 * Common styles used across the entire site
 */

html {
    height: 100%;
}

body {
    background-color: #0b1524;
    color: #f1f1f1;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

/* Moving Stars Background */
@keyframes animStar {
    from {
        transform: translateY(0px);
    }
    to {
        transform: translateY(-2000px);
    }
}

.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.stars {
    width: 1px;
    height: 1px;
    background: transparent;
    box-shadow: 1744px 122px #FFF, 134px 1321px #FFF, 92px 859px #FFF, 235px 1045px #FFF, 366px 912px #FFF, 491px 942px #FFF, 14px 1831px #FFF, 582px 476px #FFF, 588px 1230px #FFF, 1520px 1343px #FFF, 1671px 203px #FFF, 550px 341px #FFF, 1491px 549px #FFF, 558px 161px #FFF, 896px 1823px #FFF, 999px 1463px #FFF, 1557px 636px #FFF, 1754px 1307px #FFF, 1682px 1494px #FFF, 703px 1707px #FFF, 1945px 1936px #FFF, 1151px 1320px #FFF, 980px 1929px #FFF, 1068px 1670px #FFF, 1933px 463px #FFF, 1286px 63px #FFF, 972px 1745px #FFF, 1747px 1139px #FFF, 1232px 1421px #FFF, 1225px 469px #FFF, 1196px 289px #FFF, 1930px 717px #FFF, 1219px 532px #FFF, 268px 435px #FFF, 229px 1959px #FFF, 1840px 1664px #FFF, 1333px 1658px #FFF, 1289px 1249px #FFF, 1084px 996px #FFF, 175px 207px #FFF, 713px 1556px #FFF, 139px 381px #FFF, 806px 591px #FFF, 785px 1921px #FFF, 1962px 1663px #FFF, 1256px 812px #FFF, 366px 1658px #FFF, 680px 461px #FFF, 1868px 1476px #FFF, 1389px 1483px #FFF, 1355px 50px #FFF, 1906px 1401px #FFF, 1061px 185px #FFF, 1786px 1733px #FFF, 1674px 1755px #FFF, 1092px 1831px #FFF, 1705px 1951px #FFF, 539px 886px #FFF, 1178px 407px #FFF, 1674px 409px #FFF, 1740px 324px #FFF, 611px 1540px #FFF, 1444px 1417px #FFF, 441px 805px #FFF, 154px 954px #FFF, 1699px 1850px #FFF, 1461px 248px #FFF, 708px 654px #FFF, 3664px 122px #FFF, 2054px 1321px #FFF, 2012px 859px #FFF, 2155px 1045px #FFF, 2286px 912px #FFF, 2411px 942px #FFF, 1934px 1831px #FFF, 2502px 476px #FFF, 2508px 1230px #FFF, 3440px 1343px #FFF, 3591px 203px #FFF, 2470px 341px #FFF, 3411px 549px #FFF, 2478px 161px #FFF, 2816px 1823px #FFF, 2919px 1463px #FFF, 3477px 636px #FFF, 3674px 1307px #FFF, 3602px 1494px #FFF, 2623px 1707px #FFF, 3865px 1936px #FFF, 3071px 1320px #FFF, 2900px 1929px #FFF, 2988px 1670px #FFF, 3853px 463px #FFF, 3206px 63px #FFF, 2892px 1745px #FFF, 3667px 1139px #FFF, 3152px 1421px #FFF, 3145px 469px #FFF, 3116px 289px #FFF, 3850px 717px #FFF, 3139px 532px #FFF, 2188px 435px #FFF, 2149px 1959px #FFF, 3760px 1664px #FFF, 3253px 1658px #FFF, 3209px 1249px #FFF, 3004px 996px #FFF, 2095px 207px #FFF, 2633px 1556px #FFF, 2059px 381px #FFF, 2726px 591px #FFF, 2705px 1921px #FFF, 3882px 1663px #FFF, 3176px 812px #FFF, 2286px 1658px #FFF, 2600px 461px #FFF, 3788px 1476px #FFF, 3309px 1483px #FFF, 3275px 50px #FFF, 3826px 1401px #FFF, 2981px 185px #FFF, 3706px 1733px #FFF, 3594px 1755px #FFF, 3012px 1831px #FFF, 3625px 1951px #FFF, 2459px 886px #FFF, 3098px 407px #FFF, 3594px 409px #FFF, 3660px 324px #FFF, 2531px 1540px #FFF, 3364px 1417px #FFF, 2361px 805px #FFF, 2074px 954px #FFF, 3619px 1850px #FFF, 3381px 248px #FFF, 2628px 654px #FFF;
    animation: animStar 50s linear infinite;
}

.stars:after {
    content: " ";
    position: absolute;
    top: 2000px;
    width: 1px;
    height: 1px;
    background: transparent;
    box-shadow: 1744px 122px #FFF, 134px 1321px #FFF, 92px 859px #FFF, 235px 1045px #FFF, 366px 912px #FFF, 491px 942px #FFF, 14px 1831px #FFF, 582px 476px #FFF, 588px 1230px #FFF, 1520px 1343px #FFF, 1671px 203px #FFF, 550px 341px #FFF, 1491px 549px #FFF, 558px 161px #FFF, 896px 1823px #FFF, 999px 1463px #FFF, 1557px 636px #FFF, 1754px 1307px #FFF, 1682px 1494px #FFF, 703px 1707px #FFF, 1945px 1936px #FFF, 1151px 1320px #FFF, 980px 1929px #FFF, 1068px 1670px #FFF, 1933px 463px #FFF, 1286px 63px #FFF, 972px 1745px #FFF, 1747px 1139px #FFF, 1232px 1421px #FFF, 1225px 469px #FFF, 1196px 289px #FFF, 1930px 717px #FFF, 1219px 532px #FFF, 268px 435px #FFF, 229px 1959px #FFF, 1840px 1664px #FFF, 1333px 1658px #FFF, 1289px 1249px #FFF, 1084px 996px #FFF, 175px 207px #FFF, 713px 1556px #FFF, 139px 381px #FFF, 806px 591px #FFF, 785px 1921px #FFF, 1962px 1663px #FFF, 1256px 812px #FFF, 366px 1658px #FFF, 680px 461px #FFF, 1868px 1476px #FFF, 1389px 1483px #FFF, 1355px 50px #FFF, 1906px 1401px #FFF, 1061px 185px #FFF, 1786px 1733px #FFF, 1674px 1755px #FFF, 1092px 1831px #FFF, 1705px 1951px #FFF, 539px 886px #FFF, 1178px 407px #FFF, 1674px 409px #FFF, 1740px 324px #FFF, 611px 1540px #FFF, 1444px 1417px #FFF, 441px 805px #FFF, 154px 954px #FFF, 1699px 1850px #FFF, 1461px 248px #FFF, 708px 654px #FFF, 3664px 122px #FFF, 2054px 1321px #FFF, 2012px 859px #FFF, 2155px 1045px #FFF, 2286px 912px #FFF, 2411px 942px #FFF, 1934px 1831px #FFF, 2502px 476px #FFF, 2508px 1230px #FFF, 3440px 1343px #FFF, 3591px 203px #FFF, 2470px 341px #FFF, 3411px 549px #FFF, 2478px 161px #FFF, 2816px 1823px #FFF, 2919px 1463px #FFF, 3477px 636px #FFF, 3674px 1307px #FFF, 3602px 1494px #FFF, 2623px 1707px #FFF, 3865px 1936px #FFF, 3071px 1320px #FFF, 2900px 1929px #FFF, 2988px 1670px #FFF, 3853px 463px #FFF, 3206px 63px #FFF, 2892px 1745px #FFF, 3667px 1139px #FFF, 3152px 1421px #FFF, 3145px 469px #FFF, 3116px 289px #FFF, 3850px 717px #FFF, 3139px 532px #FFF, 2188px 435px #FFF, 2149px 1959px #FFF, 3760px 1664px #FFF, 3253px 1658px #FFF, 3209px 1249px #FFF, 3004px 996px #FFF, 2095px 207px #FFF, 2633px 1556px #FFF, 2059px 381px #FFF, 2726px 591px #FFF, 2705px 1921px #FFF, 3882px 1663px #FFF, 3176px 812px #FFF, 2286px 1658px #FFF, 2600px 461px #FFF, 3788px 1476px #FFF, 3309px 1483px #FFF, 3275px 50px #FFF, 3826px 1401px #FFF, 2981px 185px #FFF, 3706px 1733px #FFF, 3594px 1755px #FFF, 3012px 1831px #FFF, 3625px 1951px #FFF, 2459px 886px #FFF, 3098px 407px #FFF, 3594px 409px #FFF, 3660px 324px #FFF, 2531px 1540px #FFF, 3364px 1417px #FFF, 2361px 805px #FFF, 2074px 954px #FFF, 3619px 1850px #FFF, 3381px 248px #FFF, 2628px 654px #FFF;
}

.stars2 {
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow: 1644px 522px #FFF, 334px 1321px #FFF, 392px 859px #FFF, 535px 1045px #FFF, 866px 912px #FFF, 891px 942px #FFF, 714px 1631px #FFF, 782px 476px #FFF, 1588px 1230px #FFF, 1320px 1343px #FFF, 971px 203px #FFF, 750px 341px #FFF, 991px 549px #FFF, 858px 161px #FFF, 696px 1823px #FFF, 599px 1463px #FFF, 957px 636px #FFF, 754px 1307px #FFF, 582px 1494px #FFF, 703px 1707px #FFF, 945px 1936px #FFF, 851px 1320px #FFF, 980px 1929px #FFF, 468px 1670px #FFF, 933px 463px #FFF, 586px 63px #FFF, 3564px 522px #FFF, 2254px 1321px #FFF, 2312px 859px #FFF, 2455px 1045px #FFF, 2786px 912px #FFF, 2811px 942px #FFF, 2634px 1631px #FFF, 2702px 476px #FFF, 3508px 1230px #FFF, 3240px 1343px #FFF, 2891px 203px #FFF, 2670px 341px #FFF, 2911px 549px #FFF, 2778px 161px #FFF, 2616px 1823px #FFF, 2519px 1463px #FFF, 2877px 636px #FFF, 2674px 1307px #FFF, 2502px 1494px #FFF, 2623px 1707px #FFF, 2865px 1936px #FFF, 2771px 1320px #FFF, 2900px 1929px #FFF, 2388px 1670px #FFF, 2853px 463px #FFF, 2506px 63px #FFF;
    animation: animStar 100s linear infinite;
}

.stars2:after {
    content: " ";
    position: absolute;
    top: 2000px;
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow: 1644px 522px #FFF, 334px 1321px #FFF, 392px 859px #FFF, 535px 1045px #FFF, 866px 912px #FFF, 891px 942px #FFF, 714px 1631px #FFF, 782px 476px #FFF, 1588px 1230px #FFF, 1320px 1343px #FFF, 971px 203px #FFF, 750px 341px #FFF, 991px 549px #FFF, 858px 161px #FFF, 696px 1823px #FFF, 599px 1463px #FFF, 957px 636px #FFF, 754px 1307px #FFF, 582px 1494px #FFF, 703px 1707px #FFF, 945px 1936px #FFF, 851px 1320px #FFF, 980px 1929px #FFF, 468px 1670px #FFF, 933px 463px #FFF, 586px 63px #FFF, 3564px 522px #FFF, 2254px 1321px #FFF, 2312px 859px #FFF, 2455px 1045px #FFF, 2786px 912px #FFF, 2811px 942px #FFF, 2634px 1631px #FFF, 2702px 476px #FFF, 3508px 1230px #FFF, 3240px 1343px #FFF, 2891px 203px #FFF, 2670px 341px #FFF, 2911px 549px #FFF, 2778px 161px #FFF, 2616px 1823px #FFF, 2519px 1463px #FFF, 2877px 636px #FFF, 2674px 1307px #FFF, 2502px 1494px #FFF, 2623px 1707px #FFF, 2865px 1936px #FFF, 2771px 1320px #FFF, 2900px 1929px #FFF, 2388px 1670px #FFF, 2853px 463px #FFF, 2506px 63px #FFF;
}

.stars3 {
    width: 3px;
    height: 3px;
    background: transparent;
    box-shadow: 1544px 242px #FFF, 234px 1321px #FFF, 592px 859px #FFF, 235px 1045px #FFF, 466px 912px #FFF, 591px 942px #FFF, 314px 831px #FFF, 782px 1476px #FFF, 1088px 1230px #FFF, 3464px 242px #FFF, 2154px 1321px #FFF, 2512px 859px #FFF, 2155px 1045px #FFF, 2386px 912px #FFF, 2511px 942px #FFF, 2234px 831px #FFF, 2702px 1476px #FFF, 3008px 1230px #FFF;
    animation: animStar 150s linear infinite;
}

.stars3:after {
    content: " ";
    position: absolute;
    top: 2000px;
    width: 3px;
    height: 3px;
    background: transparent;
    box-shadow: 1544px 242px #FFF, 234px 1321px #FFF, 592px 859px #FFF, 235px 1045px #FFF, 466px 912px #FFF, 591px 942px #FFF, 314px 831px #FFF, 782px 1476px #FFF, 1088px 1230px #FFF, 3464px 242px #FFF, 2154px 1321px #FFF, 2512px 859px #FFF, 2155px 1045px #FFF, 2386px 912px #FFF, 2511px 942px #FFF, 2234px 831px #FFF, 2702px 1476px #FFF, 3008px 1230px #FFF;
}

/* Content wrapper */
.content-wrapper {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

.content-wrapper main {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
}

/* Navigation Bar */
.navbar {
    background: rgba(9, 10, 15, 0.6) !important;
    padding: 1rem 2rem;
    position: static;
    width: 100%;
    z-index: 10;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(3px);
}

.navbar-brand {
    color: #fff;
    font-weight: 700;
    font-size: 1.5rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.navbar-brand:hover {
    color: #FFC371;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
    color: #FFC371;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
}

/* Footer styling */
.footer {
    padding: 1rem 0;
    color: #f1f1f1;
    text-align: center;
    background: rgba(9, 10, 15, 0.6);
    backdrop-filter: blur(3px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 2;
    font-size: 0.85rem;
    flex-shrink: 0; /* Prevent footer from shrinking */
    margin-top: auto; /* Push to the bottom if content is short */
}

.footer p {
    margin-bottom: 0.3rem;
}

/* Header styling */
.header {
    padding: 3rem 0 2rem; /* Consistent header padding */
    text-align: center;
    position: relative;
    z-index: 1;
}

.header h1 {
    font-size: 3.8rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #FFC371, #FF5F6D);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.header p {
    font-size: 1.4rem;
    font-weight: 300;
    margin-bottom: 0;
    color: #ccc;
}

/* Dropdown menu */
.dropdown-menu {
    right: 0;
    left: auto;
    background: rgba(33, 37, 41, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.dropdown-item {
    color: #f1f1f1;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* User avatar */
.avatar-small {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 5px;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

/* Card styling */
.card {
    background: rgba(39, 43, 48, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    color: #f1f1f1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* Button styling */
.btn-primary {
    background: linear-gradient(to right, #4776E6, #8E54E9);
    border: none;
    box-shadow: 0 4px 15px rgba(71, 118, 230, 0.2);
}

.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Alert styling */
.alert {
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.alert-danger, .alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

/* Link styling */
a {
    color: #9FB4FF;
}

a:hover {
    color: #FFC371;
}

/* Divider styling */
.dropdown-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Text gradient effect */
.text-gradient {
    background: linear-gradient(to right, #FFC371, #FF5F6D);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

/* Glass panel effect */
.glass-panel {
    background: rgba(39, 43, 48, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Custom button styles */
.btn-success {
    background: linear-gradient(to right, #11998e, #38ef7d);
    border: none;
    box-shadow: 0 4px 15px rgba(56, 239, 125, 0.2);
}

.btn-danger {
    background: linear-gradient(to right, #f5576c, #f093fb);
    border: none;
    box-shadow: 0 4px 15px rgba(245, 87, 108, 0.2);
}

.btn-warning {
    background: linear-gradient(to right, #f7971e, #ffd200);
    border: none;
    box-shadow: 0 4px 15px rgba(247, 151, 30, 0.2);
}

.btn-info {
    background: linear-gradient(to right, #0072ff, #00c6ff);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 114, 255, 0.2);
}

.btn-secondary {
    background: linear-gradient(to right, #8e9eab, #eef2f3);
    border: none;
    box-shadow: 0 4px 15px rgba(142, 158, 171, 0.2);
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
    .nav-center {
        position: static;
        transform: none;
        display: block;
        width: 100%;
    }
    
    .navbar-collapse {
        margin-top: 1rem;
    }
    
    .header h1 {
        font-size: 2.5rem;
    }
    
    .header p {
        font-size: 1.1rem;
    }
}