@font-face {
            font-family: IranSans;
            src: url(../fonts/IRANSans\(FaNum\).ttf);
        }
        @font-face {
            font-family: IranSans_bold;
            src: url(../fonts/IRANSans\(FaNum\)_Bold.ttf);
        }
        @font-face {
            font-family: IranSans_black;
            src: url(../fonts/IRANSans\(FaNum\)_Black.ttf);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --dark-bg: #121826;
            --darker-bg: #0d1117;
            --card-bg: #1a2236;
            --primary: #4361ee;
            --primary-hover: #3a56d4;
            --secondary: #3f8efc;
            --accent: #06d6a0;
            --text: #e6e9f0;
            --text-secondary: #a0aec0;
            --border: #2d3748;
            --success: #10b981;
            --warning: #f59e0b;
            --error: #ef4444;
        }

        body {
            background: var(--dark-bg);
            color: var(--text);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow-x: hidden;
            direction: rtl;
            text-align: right;
            font-family: IranSans;
        }

        /* Background decoration */
        .bg-decoration {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            overflow: hidden;
        }

        .circle {
            position: absolute;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(67, 97, 238, 0.15) 0%, transparent 70%);
        }

        .circle:nth-child(1) {
            width: 500px;
            height: 500px;
            top: -250px;
            right: -250px;
        }

        .circle:nth-child(2) {
            width: 300px;
            height: 300px;
            bottom: -150px;
            left: -150px;
        }

        /* Navbar */
        .navbar {
            height: 70px;
            background: var(--darker-bg);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            justify-content: flex-start;
            padding: 0 5%;
            z-index: 1000;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo i {
            color: var(--accent);
        }

        /* Main Content */
        .main-container {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
        }

        .login-container {
            display: flex;
            max-width: 900px;
            width: 100%;
            background: var(--card-bg);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
        }

        .welcome-section {
            flex: 1;
            background: linear-gradient(135deg, var(--primary), #6a11cb);
            padding: 3rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .welcome-section::before {
            content: "";
            position: absolute;
            width: 200%;
            height: 200%;
            top: -50%;
            left: -50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            transform: rotate(30deg);
        }

        .welcome-content {
            position: relative;
            z-index: 2;
        }

        .welcome-section h2 {
            font-size: 2.2rem;
            margin-bottom: 1rem;
            font-family: IranSans_Bold;
        }

        .welcome-section p {
            font-size: 1.1rem;
            line-height: 1.6;
            opacity: 0.9;
            margin-bottom: 2rem;
        }

        .features {
            list-style: none;
        }

        .features li {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
            justify-content: flex-start;
        }

        .features li i {
            color: var(--accent);
            font-size: 1.2rem;
        }

        .login-section {
            flex: 1;
            padding: 3rem;
            display: flex;
            flex-direction: column;
        }

        .login-header {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .login-header h1 {
            font-size: 2rem;
            margin-bottom: 0.5rem;
            font-family: IranSans_Bold;
        }

        .login-header p {
            color: var(--text-secondary);
        }

        .form-note {
            margin-bottom: 1.5rem;
            padding: 0.9rem 1rem;
            border: 1px solid rgba(63, 142, 252, 0.35);
            border-radius: 8px;
            background: rgba(63, 142, 252, 0.08);
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }

        .input-with-icon {
            position: relative;
            font-family: IranSans;
        }

        .input-with-icon i {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-family: IranSans;
        }

        input {
            width: 100%;
            padding: 1rem 3rem 1rem 1rem;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 1rem;
            transition: all 0.3s ease;
            text-align: right;
            font-family: IranSans;
        }

        input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
        }

        .remember-forgot {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
        }

        .remember {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .remember input {
            width: auto;
            padding: 0;
        }

        .forgot-password {
            color: var(--secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .forgot-password:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .btn-login {
            display: block;
            width: 100%;
            padding: 1rem;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 1.5rem;
            font-family: IranSans_Bold;
        }

        .btn-login:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
        }

        .divider {
            text-align: center;
            position: relative;
            margin: 1.5rem 0;
            color: var(--text-secondary);
        }

        .divider::before {
            content: "";
            position: absolute;
            top: 50%;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--border);
            z-index: 1;
        }

        /* Footer */
        footer {
            text-align: center;
            padding: 1.5rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
            border-top: 1px solid var(--border);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .login-container {
                flex-direction: column;
            }

            .welcome-section {
                padding: 2rem;
            }

            .login-section {
                padding: 2rem;
            }
        }