* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    user-select: none;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #00040a;
    color: white;
    line-height: 1.5;
    font-size: 14px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-image: radial-gradient(#1a1d212f 1px, transparent 0);
    background-size: 20px 20px;
}

.logo-container {
    margin-bottom: 0px;
    text-align: center;
}

.logo {
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.title {
    font-size: 18px;
    font-weight: 700;
    margin-top: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.auth-card {
    background-color: #000813;
    border-radius: 12px;
    width: 100%;
    max-width: 300px;
    overflow: hidden;
}

.tabs {
    display: flex;
    width: 100%;
}

.tab {
    flex: 1;
    text-align: center;
    padding: 12px;
    cursor: pointer;
    background-color: #000813;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.tab.active {
    color: white;
    border-bottom: 2px solid #009DFF;
}

.tab-content {
    padding: 20px;
}

.form-group {
    margin-bottom: 16px;
    position: relative;
}

.form-label {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 6px;
    display: block;
}

.form-input {
    width: 100%;
    background-color: rgba(42, 42, 54, 0.1);
    border: none;
    color: white;
    padding: 12px 9px;
    border-radius: 6px;
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-input:focus {
    border-color: rgba(0, 157, 255, 0.9);
    box-shadow: 0 0 0 2px rgba(0, 157, 255, 0.3);
}

.account-number-input {
    font-family: monospace;
    letter-spacing: 1px;
    text-align: center;
}

.btn {
    width: 100%;
    background-color: #008afc;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 10px;
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn:hover {
    background-color: #009DFF;
    transform: translateY(0.2rem);
}

.btn svg {
    width: 17px;
    height: 17px;
}

.auth-footer {
    text-align: center;
    margin-top: 16px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.auth-footer a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    display: block;
    margin-top: 4px;
}

.auth-footer a:hover {
    color: #009DFF;
}

.account-form, .register-form {
    display: none;
}

.account-form.active, .register-form.active {
    display: block;
}

#loginTab:target ~ .tab-content .account-form,
#registerTab:target ~ .tab-content .register-form {
    display: block;
}

@keyframes slideUpFromBottom {
    0% {
        transform: translateX(-50%) translateY(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@keyframes slideDownToBottom {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(100%);
        opacity: 0;
    }
}

.notify {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    background-color: #000813;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    z-index: 1000;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.notify svg {
    width: 24px;
    height: 24px;
    stroke: rgb(252, 45, 45);
}

.notify.show {
    animation: slideUpFromBottom 0.4s ease-out forwards;
}

.notify.hide {
    animation: slideDownToBottom 0.4s ease-in forwards;
}

.hidden {
    display: none;
}