:root {
        --primary: #a855f7;
        --primary-hover: #9333ea;
        --bg: #030305;
        --card-bg: #111114;
        --card-border: rgba(255, 255, 255, 0.08);
        --text-main: #ffffff;
        --text-muted: #94a3b8;
        --input-bg: #1a1a1e;
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Plus Jakarta Sans', sans-serif;
    }

    body {
        background-color: var(--bg);
        background-image: radial-gradient(at 0% 0%, rgba(168, 85, 247, 0.15) 0px, transparent 50%), radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.1) 0px, transparent 50%);
        color: var(--text-main);
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 100vh;
        padding: 20px;
    }

    .login-box {
        width: 100%;
        max-width: 400px;
        background: var(--card-bg);
        border-radius: 28px;
        padding: 40px;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
        border: 1px solid var(--card-border);
        backdrop-filter: blur(10px);
    }

    .login-header {
        text-align: center;
        margin-bottom: 35px;
    }

    .login-header h2 {
        font-size: 26px;
        font-weight: 800;
        color: var(--text-main);
        letter-spacing: -1px;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
    }

    .login-header h2 i {
        color: var(--primary);
    }

    .login-header p {
        color: var(--text-muted);
        font-size: 14px;
    }

    .alert {
        padding: 14px 18px;
        border-radius: 14px;
        margin-bottom: 25px;
        font-size: 14px;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .alert.error {
        background: rgba(239, 68, 68, 0.1);
        border: 1px solid rgba(239, 68, 68, 0.2);
        color: #ef4444;
    }

    .alert.alert-success {
        background: rgba(34, 197, 94, 0.1);
        border: 1px solid rgba(34, 197, 94, 0.2);
        color: #22c55e;
    }

    form {
        display: flex;
        flex-direction: column;
        gap: 22px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .form-group label {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-muted);
        margin-left: 4px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .input-wrapper {
        position: relative;
        display: flex;
        align-items: center;
    }

    .input-wrapper i {
        position: absolute;
        left: 16px;
        color: var(--text-muted);
        font-size: 16px;
    }

    input {
        width: 100%;
        height: 54px;
        padding: 10px 15px 10px 48px;
        border: 1px solid var(--card-border);
        border-radius: 16px;
        font-size: 15px;
        background: var(--input-bg);
        color: white;
        transition: 0.3s;
    }

    input:focus {
        border-color: var(--primary);
        outline: none;
        background: #1e1e24;
        box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.15);
    }

    button {
        background: var(--primary);
        color: #fff;
        height: 56px;
        border: none;
        border-radius: 16px;
        font-size: 16px;
        font-weight: 800;
        cursor: pointer;
        transition: 0.3s;
        margin-top: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        box-shadow: 0 10px 15px -3px rgba(168, 85, 247, 0.25);
    }

    button:hover {
        background: var(--primary-hover);
        transform: translateY(-2px);
    }

    .login-footer {
        margin-top: 35px;
        text-align: center;
        font-size: 13px;
        color: var(--text-muted);
    }

    .login-box {
        animation: fadeIn 0.6s ease-out;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }