/* assets/css/register.css - استایل مدرن ۲۰۲۶ */

:root {
    --color-primary: #ff3e8e;
    --color-primary-dark: #d61c6b;
    --color-secondary: #6c42f5;
    --color-accent: #00f2fe;
    --color-bg-main: #0f0e17;
    --color-bg-secondary: #1a1a2e;
    --color-text-main: #fffffe;
    --color-text-muted: #a7a9be;
    --color-error: #ff4757;
    --color-success: #2ed573;
    
    --gradient-main: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --input-bg: rgba(0, 0, 0, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Vazirmatn', system-ui, -apple-system, sans-serif;
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    direction: rtl;
}

a { text-decoration: none; color: inherit; }

/* --- Ambient Background --- */
.ambient-background {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1; overflow: hidden;
}
.orb {
    position: absolute; border-radius: 50%;
    filter: blur(100px); opacity: 0.3;
}
.orb-1 {
    width: 400px; height: 400px; background: var(--color-secondary);
    top: -10%; right: -5%; animation: moveOrb1 25s infinite alternate ease-in-out;
}
.orb-3 {
    width: 350px; height: 350px; background: var(--color-primary);
    bottom: -10%; left: -5%; animation: moveOrb3 30s infinite alternate ease-in-out;
}
@keyframes moveOrb1 { from { transform: translate(0,0); } to { transform: translate(-50px, 50px) scale(1.1); } }
@keyframes moveOrb3 { from { transform: translate(0,0); } to { transform: translate(50px, -50px) scale(0.9); } }

/* --- Utilities --- */
.gradient-text {
    background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.link-primary {
    color: var(--color-primary); font-weight: 700; transition: color 0.3s;
}
.link-primary:hover { color: var(--color-accent); }

/* --- Auth Layout --- */
.auth-container {
    display: flex;
    flex: 1; /* پر کردن فضای باقی‌مانده برای چسبیدن فوتر به پایین */
    min-height: calc(100vh - 100px); /* ارتفاع تقریبی منهای فوتر */
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.auth-sidebar {
    flex: 0.8;
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: radial-gradient(circle at top right, rgba(108, 66, 245, 0.1), transparent 60%);
    position: relative;
}
/* خط جداکننده عمودی */
.auth-sidebar::after {
    content: ''; position: absolute; left: 0; top: 10%; bottom: 10%;
    width: 1px; background: linear-gradient(to bottom, transparent, var(--glass-border), transparent);
}

.auth-main {
    flex: 1.2;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Sidebar Content --- */
.logo {
    display: flex; align-items: center; gap: 0.8rem;
    font-size: 1.8rem; font-weight: 900; color: var(--color-text-main);
}
.logo-icon { color: var(--color-primary); transform: rotate(-20deg); }

.sidebar-title { font-size: 3rem; line-height: 1.2; margin-bottom: 1.5rem; }
.sidebar-text { font-size: 1.1rem; color: var(--color-text-muted); margin-bottom: 3rem; max-width: 450px; }
.auth-features { display: flex; flex-direction: column; gap: 1rem; }
.feature-item { display: flex; align-items: center; gap: 1rem; font-size: 1.05rem; }
.feature-item i { color: var(--color-accent); font-size: 1.3rem; }
.sidebar-footer { color: var(--color-text-muted); font-size: 0.9rem; }

/* --- Glass Form Card --- */
.glass-card {
    background: var(--color-bg-secondary);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    width: 100%; max-width: 600px;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
}

.auth-header { text-align: center; margin-bottom: 2.5rem; }
.auth-header h2 { font-size: 2.2rem; margin-bottom: 0.5rem; }
.auth-header p { color: var(--color-text-muted); }

/* --- Form Elements --- */
.auth-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: flex; gap: 1.5rem; }
.form-row .form-group { flex: 1; }

.form-group label {
    display: block; margin-bottom: 0.6rem; font-weight: 500; font-size: 0.95rem; color: var(--color-text-muted);
}
.input-wrapper {
    position: relative; display: flex; align-items: center;
}
.input-icon {
    position: absolute; right: 1rem; color: var(--color-text-muted); opacity: 0.7; transition: 0.3s;
}
.form-group input {
    width: 100%; padding: 1rem 3rem 1rem 1rem; /* فضای خالی برای آیکون راست */
    background: var(--input-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-md); color: var(--color-text-main);
    font-family: inherit; font-size: 1rem; transition: all 0.3s ease;
}
.form-group input:focus {
    outline: none; border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.05);
}
.form-group input:focus + .input-icon, 
.form-group input:not(:placeholder-shown) + .input-icon { /* اگر آیکون بعد از اینپوت بود */
    color: var(--color-primary); opacity: 1;
}
/* چون آیکون قبل از اینپوت است، باید سلکتور را اصلاح کنیم یا جاوااسکریپت بزنیم، یا ساده‌تر: */
.input-wrapper:focus-within .input-icon { color: var(--color-primary); opacity: 1; }

.has-error input { border-color: var(--color-error); }
.error-text { color: var(--color-error); font-size: 0.85rem; margin-top: 0.5rem; display: block; }

/* --- Buttons & Alerts --- */
.btn {
    padding: 1rem 2rem; border-radius: var(--radius-md); font-weight: 700;
    font-size: 1.1rem; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 0.8rem;
    transition: all 0.3s ease;
}
.btn-primary { background: var(--gradient-main); color: white; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 30px -10px rgba(255, 62, 142, 0.4); }
.glow-effect { position: relative; z-index: 1; overflow: hidden; }

.alert {
    padding: 1rem; border-radius: var(--radius-sm); margin-bottom: 2rem;
    display: flex; align-items: center; gap: 0.8rem; font-size: 0.95rem;
}
.alert-success { background: rgba(46, 213, 115, 0.15); color: var(--color-success); border: 1px solid rgba(46, 213, 115, 0.3); }
.alert-error { background: rgba(255, 71, 87, 0.15); color: var(--color-error); border: 1px solid rgba(255, 71, 87, 0.3); }

.auth-footer { text-align: center; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--glass-border); color: var(--color-text-muted); }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .auth-container { flex-direction: column; }
    .auth-sidebar { flex: none; padding: 3rem 2rem; text-align: center; align-items: center; }
    .auth-sidebar::after { display: none; }
    .sidebar-text { margin-bottom: 1.5rem; }
    .auth-main { padding: 2rem 1rem; }
}
@media (max-width: 768px) {
    .form-row { flex-direction: column; gap: 1.5rem; }
    .glass-card { padding: 2rem 1.5rem; }
}