/* ===== Reset ===== */
* {
    box-sizing: border-box;
    font-family: IRANSans, Tahoma, sans-serif;
    margin: 0;
    padding: 0;
}

body.login-body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a, #1e293b, #0f172a);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    direction: rtl;
}

/* ===== Login Card ===== */
.login-card {
    width: 100%;
    max-width: 440px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2.5rem 2.2rem;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.login-card:hover {
    transform: translateY(-3px);
}

.login-card h2 {
    text-align: center;
    margin-bottom: 1.8rem;
    color: #0f172a;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
}

.login-card h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    margin: 10px auto 0;
    border-radius: 4px;
}

/* ===== Inputs ===== */
.login-card input[type="text"],
.login-card input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 16px;
    background: #f8fafc;
    transition: all 0.3s ease;
    color: #0f172a;
}

.login-card input:focus {
    outline: none;
    border-color: #2563eb;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    transform: scale(1.01);
}

.login-card input::placeholder {
    color: #94a3b8;
    font-size: 15px;
}

/* ===== Captcha ===== */
.login-card .captcha {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    background: #f1f5f9;
    padding: 12px 16px;
    border-radius: 12px;
    text-align: center;
    letter-spacing: 3px;
    border: 2px dashed #cbd5e1;
    font-family: 'Courier New', monospace;
}

/* ===== Button ===== */
.login-card button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
    margin-top: 4px;
}

.login-card button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.4);
}

.login-card button:active {
    transform: scale(0.97);
}

/* ===== OTP Link ===== */
.login-card .otp-link {
    text-align: center;
    margin-top: 18px;
}

.login-card .otp-link a {
    font-size: 14px;
    color: #2563eb;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
}

.login-card .otp-link a:hover {
    text-decoration: none;
    border-bottom-color: #2563eb;
    color: #1d4ed8;
}

/* ===== Errors ===== */
.login-card .login-errors {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-size: 14px;
    border-right: 4px solid #dc2626;
    list-style: none;
}

.login-card .login-errors li {
    margin-bottom: 4px;
}

.login-card .login-errors li:last-child {
    margin-bottom: 0;
}

/* ===== Responsive (Mobile) ===== */
@media (max-width: 600px) {
    body.login-body {
        padding: 1rem;
    }

    .login-card {
        padding: 2rem 1.5rem;
        max-width: 100%;
        border-radius: 20px;
    }

    .login-card h2 {
        font-size: 1.7rem;
    }

    .login-card input[type="text"],
    .login-card input[type="password"] {
        padding: 16px 14px;
        font-size: 17px;
        margin-bottom: 14px;
    }

    .login-card .captcha {
        font-size: 20px;
        padding: 14px;
    }

    .login-card button {
        padding: 16px;
        font-size: 18px;
    }

    .login-card .otp-link a {
        font-size: 15px;
    }

    .login-card .login-errors {
        font-size: 15px;
        padding: 14px;
    }
}

@media (max-width: 400px) {
    .login-card {
        padding: 1.5rem 1.2rem;
        border-radius: 16px;
    }

    .login-card h2 {
        font-size: 1.4rem;
    }

    .login-card input[type="text"],
    .login-card input[type="password"] {
        font-size: 15px;
        padding: 14px 12px;
    }

    .login-card .captcha {
        font-size: 17px;
        padding: 12px;
    }

    .login-card button {
        font-size: 16px;
        padding: 14px;
    }
}