/* ============================
      Reset و عمومی
============================ */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    width: 100%;
    font-family: sans-serif;
    direction: rtl;
    background: #fafafa;
}

/* ============================
      کانتینر فرم
============================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 15px;
}

.auth-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 600px;
    width: 100%;
    background: #fff;
    padding: 25px 20px;
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    text-align: center;
}

/* عنوان فرم */
.auth-container h2 {
    font-size: 22px;
    color: #333;
    margin-bottom: 20px;
    font-weight: bold;
}

/* فیلدهای ورودی */
.auth-container input {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 10px;
    transition: 0.3s;
}

.auth-container input:focus {
    border-color: #ff6600;
    outline: none;
}

/* دکمه‌ها */
.auth-container .btn-main,
.auth-container .btn-back {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    display: block;
    margin-bottom: 10px;
    transition: 0.3s;
    border: 1px solid #ddd;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.auth-container .btn-main {
    background: #ff6600;
    color: #fff;
    border: none;
}

.auth-container .btn-main:hover {
    background: #e65100;
}

.auth-container .btn-back {
    background: #fff3e0;
    color: #333;
}

.auth-container .btn-back:hover {
    background: #ffe0b2;
}

/* پیام موفقیت و خطا */
.auth-container .error {
    color: #d32f2f;
    background: #ffcdd2;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 1.6;
}

.auth-container .success {
    color: #2e7d32;
    background: #c8e6c9;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 1.6;
}

/* ============================
      رسپانسیو موبایل
=========================== */
@media (max-width: 768px) {
    .auth-container {
        max-width: 95%;
        padding: 20px 15px;
    }

    .auth-container h2 {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .auth-container input,
    .auth-container .btn-main,
    .auth-container .btn-back {
        padding: 12px;
        font-size: 15px;
    }
}