:root {
    --neon-blue: #00f3ff;
    --neon-green: #0aff0a;
    --neon-red: #ff003c;
    --bg-dark: #050505;
    --glass: rgba(0, 243, 255, 0.1);
}

body {
    background-color: var(--bg-dark);
    font-family: 'Orbitron', 'Vazirmatn', sans-serif;
    color: var(--neon-blue);
    margin: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* --- پس‌زمینه فضایی --- */
.stars, .twinkling {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    display: block;
}
.stars {
    background: #000 url('http://www.script-tutorials.com/demos/360/images/stars.png') repeat top center;
    z-index: -2;
}
.twinkling {
    background: transparent url('http://www.script-tutorials.com/demos/360/images/twinkling.png') repeat top center;
    z-index: -1;
    animation: move-twink-back 200s linear infinite;
    opacity: 0.5;
}

@keyframes move-twink-back {
    from {background-position:0 0;}
    to {background-position:-10000px 5000px;}
}

/* --- کانتینر اصلی HUD --- */
.hud-container {
    text-align: center;
    width: 100%;
    max-width: 400px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--neon-blue);
    box-shadow: 0 0 20px var(--glass);
    backdrop-filter: blur(5px);
    position: relative;
    clip-path: polygon(10% 0, 100% 0, 100% 90%, 90% 100%, 0 100%, 0 10%); /* برش گوشه‌ها */
}

.system-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    border-bottom: 1px solid var(--neon-blue);
    padding-bottom: 10px;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.blink { animation: blinker 1.5s linear infinite; color: var(--neon-green); }
@keyframes blinker { 50% { opacity: 0; } }

.logout-btn {
    color: var(--neon-red);
    text-decoration: none;
    transition: 0.3s;
}
.logout-btn:hover { text-shadow: 0 0 10px var(--neon-red); }

/* --- راکتور (دکمه مرکزی) --- */
.reactor-container {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--neon-blue);
    border-bottom-color: var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue);
}

.outer-ring { width: 100%; height: 100%; animation: spin 4s linear infinite; opacity: 0.7; }
.middle-ring { width: 80%; height: 80%; animation: spin-reverse 6s linear infinite; border-left-color: var(--neon-blue); border-right-color: transparent; }
.inner-ring { width: 60%; height: 60%; border: 1px dashed var(--neon-blue); animation: spin 10s linear infinite; }

.core-button {
    width: 50%;
    height: 50%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,243,255,0.4) 0%, rgba(0,0,0,0.8) 100%);
    border: 2px solid var(--neon-blue);
    color: white;
    font-family: 'Vazirmatn', sans-serif;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--neon-blue), inset 0 0 20px var(--neon-blue);
}

.core-button .icon { font-size: 1.5rem; margin-bottom: 5px; }
.core-button:hover { background: var(--neon-blue); color: black; box-shadow: 0 0 50px var(--neon-blue); }
.core-button:active { transform: scale(0.95); }
.core-button:disabled { background: #333; border-color: #555; color: #aaa; box-shadow: none; cursor: not-allowed; }

/* --- انیمیشن‌ها --- */
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes spin-reverse { 0% { transform: rotate(360deg); } 100% { transform: rotate(0deg); } }

/* --- ترمینال لاگ --- */
.terminal-log {
    background: rgba(0, 0, 0, 0.8);
    border-left: 3px solid var(--neon-blue);
    padding: 10px;
    text-align: right;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    height: 60px;
    overflow: hidden;
    color: var(--neon-blue);
}

.line { margin: 2px 0; }

/* --- وضعیت‌های مختلف --- */
.status-processing .outer-ring { border-color: #ffaa00; box-shadow: 0 0 15px #ffaa00; animation-duration: 0.5s; }
.status-processing .core-button { border-color: #ffaa00; box-shadow: 0 0 20px #ffaa00; color: #ffaa00; }

.status-success .outer-ring { border-color: var(--neon-green); box-shadow: 0 0 15px var(--neon-green); }
.status-success .core-button { border-color: var(--neon-green); background: rgba(10, 255, 10, 0.2); color: var(--neon-green); }

.status-error .outer-ring { border-color: var(--neon-red); }
.status-error .core-button { border-color: var(--neon-red); color: var(--neon-red); }

/* --- استایل‌های اختصاصی صفحه لاگین --- */

.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100%;
    position: relative;
    z-index: 10;
}

.login-card {
    background: rgba(0, 10, 20, 0.7);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.2);
    width: 320px;
    position: relative;
    backdrop-filter: blur(10px);
    overflow: hidden; /* برای مخفی کردن خط اسکنر خارج از باکس */
}

/* افکت خط اسکنر */
.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
    opacity: 0.5;
    animation: scan 3s linear infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes scan {
    0% { top: 0%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.lock-icon {
    font-size: 3rem;
    margin-bottom: 10px;
    text-shadow: 0 0 15px var(--neon-blue);
}

.login-header h1 {
    font-size: 1.2rem;
    margin: 0;
    color: #fff;
    letter-spacing: 1px;
}

.subtitle {
    font-size: 0.7rem;
    color: var(--neon-blue);
    opacity: 0.8;
    margin-top: 5px;
}

/* استایل اینپوت‌های فضایی */
.input-group {
    position: relative;
    margin-bottom: 30px;
    z-index: 2;
}

.input-group input {
    background: none;
    color: #fff;
    font-size: 1rem;
    padding: 10px 10px 10px 5px;
    display: block;
    width: 100%;
    border: none;
    border-bottom: 1px solid #555;
    transition: 0.3s;
    font-family: 'Vazirmatn';
}

.input-group input:focus {
    outline: none;
    border-bottom-color: var(--neon-blue);
}

.input-group label {
    color: #999;
    font-size: 0.9rem;
    font-weight: normal;
    position: absolute;
    pointer-events: none;
    right: 5px;
    top: 10px;
    transition: 0.2s ease all;
}

/* انیمیشن لیبل وقتی اینپوت پر است یا فوکوس شده */
.input-group input:focus ~ label,
.input-group input:valid ~ label {
    top: -20px;
    font-size: 0.75rem;
    color: var(--neon-blue);
}

/* خط نئونی زیر اینپوت */
.bar { position: relative; display: block; width: 100%; }
.bar:before, .bar:after {
    content: '';
    height: 2px;
    width: 0;
    bottom: 0;
    position: absolute;
    background: var(--neon-blue);
    transition: 0.2s ease all; 
}
.bar:before { left: 50%; }
.bar:after { right: 50%; }
.input-group input:focus ~ .bar:before, 
.input-group input:focus ~ .bar:after {
    width: 50%;
}

/* دکمه لاگین سایبری */
.cyber-btn {
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    font-family: 'Orbitron', 'Vazirmatn';
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: 0.3s;
    z-index: 2;
}

.cyber-btn:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 20px var(--neon-blue);
}

.alert-box {
    background: rgba(255, 0, 60, 0.2);
    border: 1px solid var(--neon-red);
    color: var(--neon-red);
    padding: 10px;
    font-size: 0.8rem;
    text-align: center;
    margin-bottom: 20px;
    border-radius: 4px;
    position: relative;
    z-index: 2;
}

/* --- اضافات صفحه لاگین --- */

.hologram-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    color: var(--neon-blue);
    filter: drop-shadow(0 0 10px var(--neon-blue));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* اصلاح input ها برای جلوگیری از تداخل متن فارسی */
.input-group input {
    direction: ltr; /* تایپ انگلیسی یوزرنیم/پسورد */
    text-align: right; /* اما نمایش از راست */
}
/* اگر یوزرنیم فارسی است خط بالا را حذف کنید */

.input-group input:not(:placeholder-shown) ~ label,
.input-group input:focus ~ label {
    top: -25px;
    font-size: 0.8rem;
    color: var(--neon-blue);
    right: 0;
}

.glow-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
    transition: width 0.4s ease;
}

.input-group input:focus ~ .glow-bar {
    width: 100%;
}