/* =========================================
   ADMIN LOGIN PAGE
========================================= */

* {

    box-sizing: border-box;

    margin: 0;
    padding: 0;

}


body {

    min-height: 100vh;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background:
        linear-gradient(
            135deg,
            #111,
            #1b1b1b,
            #252525
        );

    color: #fff;

}


/* =========================================
   PAGE
========================================= */

.admin-login-page {

    min-height: 100vh;

    display: flex;

    justify-content: center;

    align-items: center;

    padding: 20px;

}


/* =========================================
   CARD
========================================= */

.admin-login-card {

    width: 100%;

    max-width: 420px;

    padding: 40px;

    background: #181818;

    border: 1px solid #333;

    border-radius: 14px;

    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.4);

}


/* =========================================
   HEADER
========================================= */

.admin-login-header {

    text-align: center;

    margin-bottom: 35px;

}


.admin-logo {

    width: 60px;

    height: 60px;

    margin: 0 auto 15px;

    display: flex;

    justify-content: center;

    align-items: center;

    border-radius: 50%;

    background: #f5c542;

    color: #111;

    font-size: 30px;

}


.admin-login-header h1 {

    font-size: 25px;

    margin-bottom: 6px;

}


.admin-login-header p {

    color: #999;

    font-size: 14px;

}


/* =========================================
   FORM
========================================= */

.form-group {

    margin-bottom: 20px;

}


.form-group label {

    display: block;

    margin-bottom: 8px;

    font-size: 14px;

    color: #ddd;

}


.form-group input {

    width: 100%;

    padding: 13px 14px;

    border: 1px solid #3a3a3a;

    border-radius: 8px;

    background: #101010;

    color: #fff;

    font-size: 15px;

    outline: none;

    transition: border-color 0.2s;

}


.form-group input:focus {

    border-color: #f5c542;

}


.form-group input::placeholder {

    color: #666;

}


/* =========================================
   BUTTON
========================================= */

#loginButton {

    width: 100%;

    padding: 13px;

    border: none;

    border-radius: 8px;

    background: #f5c542;

    color: #111;

    font-size: 15px;

    font-weight: 700;

    cursor: pointer;

    transition:
        opacity 0.2s,
        transform 0.1s;

}


#loginButton:hover {

    opacity: 0.9;

}


#loginButton:active {

    transform: scale(0.99);

}


#loginButton:disabled {

    opacity: 0.6;

    cursor: not-allowed;

}


/* =========================================
   ERROR
========================================= */

.login-error {

    margin-bottom: 18px;

    padding: 11px 12px;

    border-radius: 7px;

    background: rgba(220, 50, 50, 0.12);

    border: 1px solid rgba(220, 50, 50, 0.3);

    color: #ff7b7b;

    font-size: 14px;

}


/* =========================================
   SECURITY NOTICE
========================================= */

.admin-security-notice {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    margin-top: 25px;

    color: #777;

    font-size: 12px;

}


.admin-security-notice p {

    margin: 0;

}


/* =========================================
   MOBILE
========================================= */

@media (max-width: 480px) {

    .admin-login-card {

        padding: 30px 22px;

    }

}