:root {
    --dark-bg: #eee;
    --yellow: #D4B000;
    --violet: #5D3FD3;
    --white: #ffffff;
    --input-bg: rgb(253, 253, 255);
    --input-border: rgb(236, 173, 0);
    --input-focus-border: var(--violet);
    --shadow: rgba(21, 21, 21, 0.7);
    --error-color: #ff6b6b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
/* #togglePassword {

  z-index: 10;
  background: none;
  border: none;
  cursor: pointer;
  pointer-events: auto;
}

#togglePassword svg {
  pointer-events: none;
} */

body {
    background-color: var(--dark-bg);
    color: var(--yellow);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    user-select: none;
    overflow: hidden;
}

.login-container {
    background-color: var(--input-bg);
    width: 380px;
    border-radius: 16px;
    box-shadow: 0 6px 18px var(--shadow);
    padding: 48px 40px 56px;
    position: relative;
    /* Removed neon border */
    /* border: 2px solid var(--violet); */
    overflow: visible;
    animation: fadeIn 1s ease-in-out;
    /* animation: fadeIn 0.6s ease-in-out; */
}

@keyframes fadeIn {
      from { opacity: 0; transform: translateY(-25px); }
      to { opacity: 1; transform: translateY(0); }
    }

h2 {
    font-weight: 700;
    font-size: 28px;
    margin-bottom: 8px;
    text-align: center;
    color: var(--violet);
    letter-spacing: 0.08em;
    user-select: text;
    text-align: left;
    border-bottom: 2px solid rgb(201, 166, 12);
}

.tagline {
    font-size: 14px;
    text-align: center;
    color: #5d3fd385;
    margin-bottom: 36px;
    font-weight: 500;
    letter-spacing: 0.05em;
    user-select: text;
    text-align: left;
}

form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.input-group {
    position: relative;
    display: flex;
    flex-direction: column;
}

label {
    position: absolute;
    top: 14px;
    left: 18px;
    font-size: 16px;
    color: #777c95;
    pointer-events: none;
    font-weight: 500;
    transition: all 0.3s ease;
    background-color: var(--input-bg);
    padding: 0 6px;
    border-radius: 4px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    /* background-color: rgba(236, 173, 0, 0.253); */
    background-color: #5d3fd317;
    /* border: 1px solid var(--violet); */
    border: none;
    border-bottom: 2px solid #5d3fd3;
    border-radius: 7px;
    padding: 18px 48px 18px 18px;
    color: var(--violet);
    font-size: 16px;
    font-weight: 600;
    transition: border-color 0.3s ease;
    /* outline-offset: 2px; */
}

input::placeholder {
    color: transparent;
}

input:focus {
    border-color: var(--input-focus-border);
    background-color: var(--input-bg);
    outline: none;
    border: 2px solid var(--violet);
}

/* Floating label animation */
input:focus+label,
input:not(:placeholder-shown)+label {
    top: -10px;
    font-size: 12px;
    color: var(--yellow);
    font-weight: 700;
    letter-spacing: 0.06em;
}

/* Input icons */
.input-group svg {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    fill: #5D3FD3;
    opacity: 0.7;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

input:focus~svg {
    opacity: 1;
}

/* Show/Hide password toggle */
.toggle-password {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    fill: var(--yellow);
    opacity: 0.7;
    transition: opacity 0.3s ease;
    padding: 0;
}

.toggle-password:hover {
    opacity: 1;
}

/* button[type="submit"] {
    width: 100%;
    padding: 16px;
    background-color: var(--violet);
    border: none;
    border-radius: 14px;
    font-weight: 700;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.15s ease, box-shadow 0.3s ease;
    letter-spacing: 0.06em;
    margin-top: 8px;
    box-shadow: 0 6px 14px rgba(93, 63, 211, 0.8);
    user-select: none;
}

button[type="submit"]:hover {
    background-color: #4b38b6;
    transform: scale(1.07);
    box-shadow: 0 8px 24px rgba(93, 63, 211, 0.9);
} */
 button[type="submit"] {
    /* width: 100%; */
    padding: 16px;
    background-color: var(--violet);
    border: none;
    border-radius: 14px;
    font-weight: 700;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    /* transition: background-color 0.3s ease, transform 0.15s ease, box-shadow 0.3s ease; */
    letter-spacing: 0.06em;
    margin-top: 8px;
    box-shadow: 0 6px 14px rgba(93, 63, 211, 0.8);
    user-select: none;

    /* Required for overlay */
    position: relative;
    overflow: hidden;
    z-index: 0;
}

button[type="submit"]::before {
    content: "";
    position: absolute;
    width: 350px;
    height: 250px;
    background: #7c5ef1;
    top: 100%;
    left: 100%;
    transition: all 0.7s ease;
    z-index: -1;
    pointer-events: none;
    border-radius: 50px; 
}

button[type="submit"]:hover::before {
    top: -30px;
    left: -30px;
}

button[type="submit"]:active::before {
    background: var(--violet); /* Slightly brighter on click */
    transition: background 0s;
}

/* Adjust text color on hover for better contrast */
button[type="submit"]:hover {
    /* background-color: #4b38b6; */
    /* transform: scale(1.07); */
    box-shadow: 0 8px 24px rgba(93, 63, 211, 0.9);
    color: #ffffff; 
}


/* Error message */
.error-msg {
    margin-top: 18px;
    text-align: center;
    color: var(--error-color);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.04em;
    user-select: text;
}

a.forgot-link {
    display: block;               /* makes it easier to center */
    text-align: center;           /* centers the link text */
    color: #6c757d;               /* gray default color */
    text-decoration: none;        /* no underline by default */
    transition: color 0.3s ease, text-decoration 0.3s ease;
    font-weight: bold;
    margin: 0;
}

a.forgot-link:hover {
    color: #5D3FD3;               /* violet on hover */
    text-decoration: underline;   /* underline on hover */
}

.signup-link {
    text-align: center;
    margin-top: 15px;
    font-size: 0.95rem;
    color: #666;
}

.signup-link a {
    color: #5D3FD3;
    text-decoration: none;
    font-weight: 600;
}
.signup-link p {
    margin-bottom: 5px;
}

.signup-link a:hover {
    color: #a997e7;
    text-decoration: underline;
}

/* Shake animation for invalid inputs */
@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-8px);
    }

    40%,
    80% {
        transform: translateX(8px);
    }
}

.input-error {
    border-color: var(--error-color) !important;
    animation: shake 0.3s ease;
}

@media (max-width: 400px) {
    .login-container {
        width: 90vw;
        padding: 36px 28px 48px;
    }

    h2 {
        font-size: 24px;
    }

    button[type="submit"] {
        font-size: 16px;
        padding: 14px;
    }
}