@font-face {
    font-family: 'Vazir';
    src: url('/assets/fonts/VazirFD.eot');
    src: url('/assets/fonts/VazirFD.woff2') format('woff2'),
         url('/assets/fonts/VazirFD.woff') format('woff'),
         url('/assets/fonts/VazirFD.eot?#iefix') format('embedded-opentype');
    font-weight: normal;
    font-style: normal;
}

body {
    font-family: 'Vazir', sans-serif;
    background: linear-gradient(135deg, #ECF0F1 0%, #FFFFFF 100%);
    direction: rtl;
    margin: 0;
    overflow-x: hidden;
}

.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #1ABC9C;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s;
}

.bird-logo {
    width: 120px;
    animation: fly-in 1.5s ease-in-out;
}

.login-logo {
    width: 100px;
    transition: transform 0.3s;
}

.login-logo:hover {
    transform: scale(1.05);
}

.app-name {
    color: #FFFFFF;
    font-size: 2.5rem;
    margin: 10px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.app-slogan {
    color: #F1C40F;
    font-size: 1.2rem;
}

.app-version {
    position: absolute;
    bottom: 20px;
    color: #FFFFFF;
    font-size: 0.9rem;
}

.login-title {
    color: #1ABC9C;
    font-weight: bold;
}

.form-control {
    padding-right: 40px; /* فضای آیکون */
    border-radius: 10px;
    border: 2px solid #E0E0E0;
    background-color: #F9F9F9;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #F1C40F;
    box-shadow: 0 0 8px rgba(241, 196, 15, 0.3);
    background-color: #FFFFFF;
}

.form-label {
    color: #1ABC9C;
    font-weight: 500;
}

.login-btn {
    background-color: #1ABC9C;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.login-btn:hover {
    background-color: #16A085;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@keyframes fly-in {
    0% { transform: translateX(100vw); opacity: 0; }
    50% { transform: translateX(0); opacity: 1; }
    75% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

@media (max-width: 600px) {
    .bird-logo { width: 100px; }
    .app-name { font-size: 2rem; }
    .app-slogan { font-size: 1rem; }
    .login-logo { width: 80px; }
    .card { padding: 20px; }
}