:root {
  --background: #1a1a2e;
  --color: #ffffff;
  --primary-color: #0f3460;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  box-sizing: border-box;
  font-family: "poppins";
  background: var(--background);
  color: var(--color);
  letter-spacing: 1px;
  transition: background 0.2s ease;
  -webkit-transition: background 0.2s ease;
  -moz-transition: background 0.2s ease;
  -ms-transition: background 0.2s ease;
  -o-transition: background 0.2s ease;
}

a {
  text-decoration: none;
  color: var(--color);
}

h1 {
  font-size: 2.5rem;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.login-container {
  position: relative;
  width: 22.2rem;
}
.form-container {
  border: 1px solid hsla(0, 0%, 65%, 0.158);
  box-shadow: 0 0 36px 1px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  backdrop-filter: blur(20px);
  z-index: 99;
  padding: 2rem;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
}

.login-container form input {
  display: block;
  padding: 14.5px;
  width: 100%;
  margin: 2rem 0;
  color: var(--color);
  outline: none;
  background-color: #9191911f;
  border: none;
  border-radius: 5px;
  font-weight: 500;
  letter-spacing: 0.8px;
  font-size: 15px;
  backdrop-filter: blur(15px);
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
}

.login-container form input:focus {
  box-shadow: 0 0 16px 1px rgba(0, 0, 0, 0.2);
  animation: wobble 0.3s ease-in;
  -webkit-animation: wobble 0.3s ease-in;
}

.login-container form .submit-btn {
  background-color: var(--primary-color);
  color: var(--color);
  display: block;
  padding: 13px;
  border-radius: 5px;
  outline: none;
  font-size: 18px;
  letter-spacing: 1.5px;
  font-weight: bold;
  width: 100%;
  cursor: pointer;
  margin-bottom: 2rem;
  transition: all 0.1s ease-in-out;
  border: none;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  -webkit-transition: all 0.1s ease-in-out;
  -moz-transition: all 0.1s ease-in-out;
  -ms-transition: all 0.1s ease-in-out;
  -o-transition: all 0.1s ease-in-out;
}

.login-container form .submit-btn:hover {
  box-shadow: 0 0 10px 1px rgba(0, 0, 0, 0.15);
  transform: scale(1.02);
  -webkit-transform: scale(1.02);
  -moz-transform: scale(1.02);
  -ms-transform: scale(1.02);
  -o-transform: scale(1.02);
}

.circle {
  width: 8rem;
  height: 8rem;
  background: var(--primary-color);
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  position: absolute;
}

.illustration {
  position: absolute;
  top: -14%;
  right: -2px;
  width: 90%;
}

.circle-one {
  top: 0;
  left: 0;
  z-index: -1;
  transform: translate(-45%, -45%);
  -webkit-transform: translate(-45%, -45%);
  -moz-transform: translate(-45%, -45%);
  -ms-transform: translate(-45%, -45%);
  -o-transform: translate(-45%, -45%);
}

.circle-two {
  bottom: 0;
  right: 0;
  z-index: -1;
  transform: translate(45%, 45%);
  -webkit-transform: translate(45%, 45%);
  -moz-transform: translate(45%, 45%);
  -ms-transform: translate(45%, 45%);
  -o-transform: translate(45%, 45%);
}

.register-forget {
  margin: 1rem 0;
  display: flex;
  justify-content: space-between;
}
.opacity {
  opacity: 0.6;
}

.theme-btn-container {
  position: absolute;
  left: 0;
  bottom: 2rem;
}

.theme-btn {
  cursor: pointer;
  transition: all 0.3s ease-in;
  -webkit-transition: all 0.3s ease-in;
  -moz-transition: all 0.3s ease-in;
  -ms-transition: all 0.3s ease-in;
  -o-transition: all 0.3s ease-in;
}

.theme-btn:hover {
  width: 40px !important;
}

@keyframes wobble {
  0% {
    transform: scale(1.025);
    -webkit-transform: scale(1.025);
    -moz-transform: scale(1.025);
    -ms-transform: scale(1.025);
    -o-transform: scale(1.025);
  }
  25% {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
  }
  75% {
    transform: scale(1.025);
    -webkit-transform: scale(1.025);
    -moz-transform: scale(1.025);
    -ms-transform: scale(1.025);
    -o-transform: scale(1.025);
  }
  100% {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
  }
}

/* upcoming sessions banner */

:root {
    --primary-bg: #1a1a2e;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --gold-gradient: linear-gradient(to right, #BF953F, #FCF6BA, #B38728, #FBF5B7, #AA771C);
}
/* --- THE BANNER SETTINGS --- */
.banner-wrapper {
    width: 100%;
    max-width: 900px; /* Limits width for better look */
    margin-top: 20px;
}

.banner {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border-radius: 24px;
    padding: 60px 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 250px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.banner-content {
    animation: softBounce 4s ease-in-out infinite;
    z-index: 2;
}

.banner-content h3 {
    font-size: 52px;
    font-weight: 900;
    margin: 0 0 15px 0;
    letter-spacing: -1px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: goldShine 3s linear infinite;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
}

.banner-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 35px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.banner-content a {
    display: inline-block;
    background: linear-gradient(45deg, #ff0000, #d40000);
    color: white;
    padding: 16px 45px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(255, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.banner-content a:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 0, 0, 0.4);
}

.banner-content a::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40%;
    height: 200%;
    background: rgba(255, 255, 255, 0.4);
    transform: rotate(25deg);
    animation: moveLight 2.5s infinite;
}

/* Animations */
@keyframes goldShine {
    to { background-position: 200% center; }
}

@keyframes softBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes moveLight {
    0% { left: -100%; }
    100% { left: 150%; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .banner-content h3 { font-size: 32px; }
    .banner-content p { font-size: 16px; }
    .banner-content a { font-size: 18px; padding: 12px 30px; }
    .banner { padding: 40px 20px; }
    .main-wrapper { gap: 30px; }
}