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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #21336F 0%, #1D6AAB 100%);
    min-height: 100vh;
    /* overflow: hidden; */
    position: relative;
}

/* Animated background elements */
.bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    animation: float 20s infinite linear;
}

.shape1 {
    width: 300px;
    height: 300px;
    top: -50px;
    right: -100px;
    background: radial-gradient(circle, rgba(138,43,226,0.3) 0%, rgba(30,144,255,0.2) 100%);
    animation-duration: 25s;
}

.shape2 {
    width: 500px;
    height: 500px;
    top: 50%;
    right: -200px;
    background: radial-gradient(circle, rgba(255,20,147,0.2) 0%, rgba(138,43,226,0.3) 100%);
    animation-duration: 30s;
    animation-direction: reverse;
}

.shape3 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: 20%;
    background: radial-gradient(circle, rgba(30,144,255,0.3) 0%, rgba(138,43,226,0.2) 100%);
    animation-duration: 35s;
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(120deg); }
    66% { transform: translateY(10px) rotate(240deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

/* Header */
.header {
    position: relative;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
}
.footer{
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10rem;
    color: #fff;
}

.logo {
    color: white;
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo img {
    height: 40px;
    width: auto;
}
.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.nav a:hover {
    opacity: 1;
}

.join-btn {
    background: #21336F;
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.join-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,212,255,0.3);
}

/* Main content container */
.container,.containerApp {
    position: relative;
    z-index: 10;
    display: flex;
    min-height: calc(100vh - 80px);
    align-items: center;
    padding: 0 40px;
}
.containerApp {
    z-index: 100;
    display: flex;
      align-items: start;
  flex-direction: column;
    justify-content: start !important;
    background: rgb(255, 255, 255);
    width: 100%;
}
/* .control-label{
    color: #ffffff !important;
} */
.containerApp .nav-tabs > li > a{
    color: #1D6AAB;
}
.container.entrance {
    /* justify-content: center; */
    flex-direction: column;
    align-items: center ;
    width: 100%;
    top: 2em;
}
.container.entrance form {
    width: 100%;
}

.timeLine{
    display: flex;
    gap: 10px;
}
#txt{
    background: #fff;
    border-radius: 50px;
    padding: 10px;
    width: 20%;
    text-align: center;

}
/* Login form */
.login-section {
    flex: 1;
    max-width: 600px;
    padding-right: 100px;
}

.container.entrance .login-section {
    /* justify-content: center; */
    top: 5em;
    flex-direction: column;
    align-items: center ;
    width: 100% !important;
    padding-right: unset;
}
.login-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    float: left;
    width: 100%;
}

.container.entrance .login-section {
    max-width: unset;
    width: 100% !important;
}

.profile-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 32px;
    color: white;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 25px;
    color: white;
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
}

.form-group input::placeholder {
    color: rgba(255,255,255,0.6);
}

.form-group input:focus {
    border-color: #00d4ff;
    box-shadow: 0 0 20px rgba(0,212,255,0.3);
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, #21336F, #000000);
    border: none;
    border-radius: 25px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    margin-top: 10px;
}

.login .alert{
    padding: 12px 20px;
    border-radius: 15px;
    margin-top: 10px;
    color: red;
    background: rgba(255, 255, 255, 0.1);
}
.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(47, 22, 211, 0.4);
}

.form-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    font-size: 12px;
}

.form-footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}

.form-footer a:hover {
    color: white;
}

/* Welcome section */
.welcome-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-left: 60px;
    color: white;
}

.welcome-title {
    font-size: 4rem;
    font-weight: 300;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ffffff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 500px;
}

.signup-link {
    font-size: 14px;
    opacity: 0.7;
}

.signup-link a {
    color: #00d4ff;
    text-decoration: none;
    font-weight: 600;
}

/* Responsive design */
@media (max-width: 768px) {
    .container, .containerApp {
        flex-direction: column;
        padding: 20px;
    }
    .containerApp {
        width: 100%;
    }

    .login-section {
        padding-right: 0;
        max-width: 100%;
        margin-bottom: 40px;
    }
    
    .welcome-section {
        padding-left: 0;
        text-align: center;
    }
    
    .welcome-title {
        font-size: 3rem;
    }
    
    .nav {
        display: none;
    }
}